GBP | USD

AP2112 Series

Diodes Incorporated

Download PDF Datasheet

Datasheet

AP2112
Document number: DS39724 Rev. 2 - 2
1 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
600mA CMOS LDO REGULATOR WITH ENABLE
Description
The AP2112 is CMOS process low dropout linear regulator with
enable function, the regulator delivers a guaranteed 600mA (min.)
continuous load current.
The AP2112 is available with a fixed output voltage of 1.2V, 1.8V,
2.5V, 2.6V, or 3.3V. The LDO has an output accuracy of ±1.5% and a
very fast loop response providing excellent performance for dealing
with line and load transients. The AP2112 includes an auto discharge
function which connects the output to ground via 60 of resistance
when the device is disabled.
The regulator features low power consumption, and provides SOT25,
SOT89-5, and SO-8 packages. Previously SOT-23-5, SOT-89-5 and
SOIC-8 packages were respectively identified as SOT23-5, SOT89-5
and SO-8 but have been renamed to match the latest Diodes
Incorporateds nomenclature.
Features
 Output Voltage Accuracy: ±1.5%
 Output Current: 600mA (Min.)
 Foldback Short Current Protection: 50mA
 Enable Function to Turn ON/OFF VOUT
 Low Dropout Voltage (3.3V): 250mV (Typ.) @IOUT = 600mA
 Excellent Load Regulation: 0.2%/A (Typ.)
 Excellent Line Regulation: 0.02%/V (Typ.)
 Low Quiescent Current: 55µA (Typ.)
 Low Standby Current: 0.01µA (Typ.)
 Low Output Noise: 50µVRMS
 PSRR: 100Hz -65dB, 1kHz -65dB
 OTSD Protection
 Stable with 1.0µF Flexible Cap: Ceramic, Tantalum and
Aluminum Electrolytic
 Operation Temperature Range: -40°C to +85°C
 ESD: MM 400V, HBM 4000V
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
Applications
 Laptop Computer
 LCD Monitor
 Portable DVD
Pin Assignments
(Top View) (Top View)
1
2
3 4
5VOUT
NC
EN
GND
VIN
1
2
3
4
8
7
6
5
VOUT
NC
VIN
GND
GND
EN
NC
NC
SOT25 SO-8
(Top View) (Top View)
1 2 3
45
VOUT VIN
NCGNDEN
(R5 Package) (R5A Package)
SOT89-5 (Option 1)
(Top View) (Top View)
1 2 3
4
5
VOUT VIN
NC GND EN
(R5 Package) (R5A Package)
SOT89-5 (Option 2)
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated‘s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green‖ products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
AP2112
Document number: DS39724 Rev. 2 - 2
2 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Typical Applications Circuit (Note 4)
AP2112
GND
VIN
CIN
VOUT
COUT
OFF
VEN
VIN VOUT
1mF
1.2V/1.8V/
2.5V/2.6V/
3.3V
1mF
ON
Note 4: It is recommended to use X7R or X5R dielectric capacitor if 1.0µF ceramic capacitor is selected as input/output capacitors.
Pin Descriptions
Pin Number
Pin Name
Function
SOT25
SOT89-5
SO-8
1
4
8
VIN
Input Voltage
2
2
6, 7
GND
GND
3
3 (R5)
5
EN
Chip Enable, H normal work, L shutdown output
1 (R5A)
1 (R5)
2, 3, 4
NC
No Connection
3 (R5A)
5
5
1
VOUT
Output Voltage
Functional Block Diagram
Shutdown Logic
Thermal
Shutdown Foldback
Current Limit
VREF
GND
EN
VOUT
VIN
3M
4(4){8}[1]
2(2){6,7}[2]
3(1){5}[3]
5(5){1}[5]
A (B){C}[D]
A: SOT89-5 (R5)
B: SOT89-5 (R5A)
C: SO-8
D: SOT25
AP2112
Document number: DS39724 Rev. 2 - 2
3 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Absolute Maximum Ratings (Note 5)
Symbol
Parameter
Rating
Unit
VCC
Power Supply Voltage
6.5
V
TJ
Operating Junction Temperature Range
+150
°C
TSTG
Storage Temperature Range
-65 to +150
°C
TLEAD
Lead Temperature (Soldering, 10 Seconds)
+260
°C
θJA
Thermal Resistance (Junction to Ambient)(No Heatsink)
SOT25
184
°C/W
SO-8
114
SOT89-5
120
ESD (Machine Model)
400
V
ESD (Human Body Model)
4000
V
Note 5: Stresses greater than those listed under ―Absolute Maximum Ratingsmay cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under ―Recommended Operating Conditions‖ is not implied.
Exposure to ―Absolute Maximum Ratings‖ for extended periods may affect device reliability.
Recommended Operating Conditions
Symbol
Parameter
Min
Max
Unit
VIN
Supply Voltage
2.5
6.0
V
TA
Ambient Operation Temperature Range
-40
+85
°C
AP2112
Document number: DS39724 Rev. 2 - 2
4 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Electrical Characteristics
AP2112-1.2 Electrical Characteristics (@VIN = 2.5V, CIN = 1.0µF (Ceramic), COUT = 1.0µF (Ceramic), Typical TA = +25°C,
unless otherwise specified (Note 6))
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOUT
Output Voltage
VIN = 2.5V, 1mA IOUT 30mA
VOUT
*98.5%
1.2
VOUT
*101.5%
V
IOUT(MAX)
Maximum Output Current
VIN = 2.5V, VOUT = 1.182V to 1.218V
600
mA
(∆VOUT/VOUT)/∆IOUT
Load Regulation
VIN = 2.5V, 1mA IOUT 600mA
-1
0.2
1
%/A
(∆VOUT/VOUT)/∆VIN
Line Regulation
2.5V VIN 6V, IOUT = 30mA
-0.1
0.02
0.1
%/V
VDROP
Dropout Voltage
IOUT = 10mA
1000
1300
mV
IOUT = 300mA
1000
1300
IOUT = 600mA
1000
1300
IQ
Quiescent Current
VIN = 2.5V, IOUT = 0mA
55
80
µA
ISTD
Standby Current
VIN = 2.5V, VEN in OFF mode
0.01
1.0
µA
PSRR
Power Supply Rejection Ratio
Ripple 0.5Vp-p
VIN = 2.5V,
IOUT = 100mA
f = 100Hz
65
dB
f = 1kHz
65
(∆VOUT/VOUT)/∆T
Output Voltage Temperature
Coefficient
IOUT = 30mA
TA = -40°C to +85°C
±100
ppm/°C
ISHORT
Short Current Limit
VOUT = 0V
50
mA
VNOISE
RMS Output Noise
No Load, 10Hz f 100kHz
50
µVRMS
VIH
VEN High Voltage
Enable logic high, regulator on
1.5
6.0
V
VIL
VEN Low Voltage
Enable logic low, regulator off
0
0.4
tS
Start-up Time
No Load
20
µs
RPD
EN Pull Down Resistor
3.0
M
RDCHG
VOUT Discharge Resistor
Set EN pin at Low
60
TOTSD
Thermal Shutdown Temperature
+160
°C
THYOTSD
Thermal Shutdown Hysteresis
+25
θJC
Thermal Resistance
(Junction to Case)
SOT25
96
°C/W
SO-8
75
SOT89-5
47
Note 6: Production testing at TA = +25°C. Over temperature specifications guaranteed by design only.
AP2112
Document number: DS39724 Rev. 2 - 2
5 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Electrical Characteristics (Cont.)
AP2112-1.8 Electrical Characteristics (@VIN = 2.8V, CIN = 1.0µF (Ceramic), COUT = 1.0µF (Ceramic), Typical TA = +25°C,
unless otherwise specified (Note 6))
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOUT
Output Voltage
VIN = 2.8V, 1mA IOUT 30mA
VOUT
*98.5%
1.8
VOUT
*101.5%
V
IOUT(MAX)
Maximum Output Current
VIN = 2.8V, VOUT = 1.773V to 1.827V
600
mA
(∆VOUT/VOUT)/∆IOUT
Load Regulation
VOUT = 1.8V, VIN = VOUT+1V,
1mA ≤ IOUT 600mA
-1
0.2
1
%/A
(∆VOUT/VOUT)/∆VIN
Line Regulation
2.8V VIN 6V, IOUT = 30mA
-0.1
0.02
0.1
%/V
VDROP
Dropout Voltage
IOUT = 10mA
500
700
mV
IOUT = 300mA
500
700
IOUT = 600mA
500
700
IQ
Quiescent Current
VIN = 2.8V, IOUT = 0mA
55
80
µA
ISTD
Standby Current
VIN = 2.8V, VEN in OFF mode
0.01
1.0
µA
PSRR
Power Supply Rejection Ratio
Ripple 0.5Vp-p
VIN = 2.8V,
IOUT = 100mA
f = 100Hz
65
dB
f = 1kHz
65
(∆VOUT/VOUT)/∆T
Output Voltage Temperature
Coefficient
IOUT = 30mA
TA = -40°C to +85°C
±100
ppm/°C
ISHORT
Short Current Limit
VOUT = 0V
50
mA
VNOISE
RMS Output Noise
No Load, 10Hz f 100kHz
50
µVRMS
VIH
VEN High Voltage
Enable logic high, regulator on
1.5
6.0
V
VIL
VEN Low Voltage
Enable logic low, regulator off
0
0.4
tS
Start-up Time
No Load
20
µs
RPD
EN Pull Down Resistor
3.0
M
RDCHG
VOUT Discharge Resistor
Set EN pin at Low
60
TOTSD
Thermal Shutdown Temperature
+160
°C
THYOTSD
Thermal Shutdown Hysteresis
+25
θJC
Thermal Resistance
(Junction to Case)
SOT25
96
°C/W
SO-8
75
SOT89-5
47
Note 6: Production testing at TA = +25°C. Over temperature specifications guaranteed by design only.
AP2112
Document number: DS39724 Rev. 2 - 2
6 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Electrical Characteristics (Cont.)
AP2112-2.5 Electrical Characteristics (@VIN = 3.5V, CIN = 1.0µF (Ceramic), COUT = 1.0µF (Ceramic), Typical TA = +25°C,
unless otherwise specified (Note 6))
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOUT
Output Voltage
VIN = 3.5V, 1mA IOUT 30mA
VOUT
*98.5%
2.5
VOUT
*101.5%
V
IOUT(MAX)
Maximum Output Current
VIN = 3.5V,
VOUT = 2.463V to 2.537V
600
mA
(∆VOUT/VOUT)/∆IOUT
Load Regulation
VOUT = 2.5V, VIN = VOUT+1V,
1mA IOUT 600mA
-1
0.2
1
%/A
(∆VOUT/VOUT)/∆VIN
Line Regulation
3.5V VIN 6V, IOUT = 30mA
-0.1
0.02
0.1
%/V
VDROP
Dropout Voltage
IOUT = 10mA
5
8
mV
IOUT = 300mA
125
200
IOUT = 600mA
250
400
IQ
Quiescent Current
VIN = 3.5V, IOUT = 0mA
55
80
µA
ISTD
Standby Current
VIN = 3.5V, VEN in OFF mode
0.01
1.0
µA
PSRR
Power Supply Rejection Ratio
Ripple 0.5Vp-p
VIN = 3.5V,
IOUT = 100mA
f = 100Hz
65
dB
f = 1KHz
65
(∆VOUT/VOUT)/∆T
Output Voltage Temperature
Coefficient
IOUT = 30mA
TA = -40°C to +85°C
±100
ppm/°C
ISHORT
Short Current Limit
VOUT = 0V
50
mA
VNOISE
RMS Output Noise
No Load, 10Hz f 100kHz
50
µVRMS
VIH
VEN High Voltage
Enable logic high, regulator on
1.5
6.0
V
VIL
VEN Low Voltage
Enable logic low, regulator off
0
0.4
tS
Start-up Time
No Load
20
µs
RPD
EN Pull Down Resistor
3.0
M
RDCHG
VOUT Discharge Resistor
Set EN pin at Low
60
TOTSD
Thermal Shutdown Temperature
+160
°C
THYOTSD
Thermal Shutdown Hysteresis
+25
θJC
Thermal Resistance
(Junction to Case)
SOT25
96
°C/W
SO-8
75
SOT89-5
47
Note 6: Production testing at TA = +25°C. Over temperature specifications guaranteed by design only.
AP2112
Document number: DS39724 Rev. 2 - 2
7 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Electrical Characteristics (Cont.)
AP2112-2.6 Electrical Characteristics (@VIN = 3.6V, CIN = 1.0µF (Ceramic), COUT = 1.0µF (Ceramic), Typical TA = +25°C,
unless otherwise specified (Note 6))
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOUT
Output Voltage
VIN = 3.6V, 1mA IOUT 30mA
VOUT
*98.5%
2.6
VOUT
*101.5%
V
IOUT(MAX)
Maximum Output Current
VIN = 3.6V,
VOUT = 2.561V to 2.639V
600
mA
(∆VOUT/VOUT)/∆IOUT
Load Regulation
VOUT = 2.6V, VIN = VOUT+1V,
1mA IOUT 600mA
-1
0.2
1
%/A
(∆VOUT/VOUT)/∆VIN
Line Regulation
3.6V VIN 6V, IOUT = 30mA
-0.1
0.02
0.1
%/V
VDROP
Dropout Voltage
IOUT = 10mA
5
8
mV
IOUT = 300mA
125
200
IOUT = 600mA
250
400
IQ
Quiescent Current
VIN = 3.6V, IOUT = 0mA
55
80
µA
ISTD
Standby Current
VIN = 3.6V, VEN in OFF mode
0.01
1.0
µA
PSRR
Power Supply Rejection Ratio
Ripple 0.5Vp-p
VIN = 3.6V,
IOUT = 100mA
f = 100Hz
65
dB
f = 1kHz
65
(∆VOUT/VOUT)/∆T
Output Voltage
Temperature Coefficient
IOUT = 30mA
TA = -40°C to +85°C
±100
ppm/°C
ISHORT
Short Current Limit
VOUT = 0V
50
mA
VNOISE
RMS Output Noise
No Load, 10Hz f 100kHz
50
µVRMS
VIH
VEN High Voltage
Enable logic high, regulator on
1.5
6.0
V
VIL
VEN Low Voltage
Enable logic low, regulator off
0
0.4
tS
Start-up Time
No Load
20
µs
RPD
EN Pull Down Resistor
3.0
M
RDCHG
VOUT Discharge Resistor
Set EN pin at Low
60
TOTSD
Thermal Shutdown Temperature
+160
°C
THYOTSD
Thermal Shutdown Hysteresis
+25
θJC
Thermal Resistance
(Junction to Case)
SOT25
96
°C/W
SO-8
75
SOT89-5
47
Note 6: Production testing at TA = +25°C. Over temperature specifications guaranteed by design only.
AP2112
Document number: DS39724 Rev. 2 - 2
8 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Electrical Characteristics (Cont.)
AP2112-3.3 Electrical Characteristics (@VIN = 4.3V, CIN = 1.0µF (Ceramic), COUT = 1.0µF (Ceramic), Typical TA = +25°C,
unless otherwise specified (Note 6))
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOUT
Output Voltage
VIN = 4.3V, 1mA IOUT 30mA
VOUT
*98.5%
3.3
VOUT
*101.5%
V
IOUT(MAX)
Maximum Output Current
VIN = 4.3V, VOUT = 3.251V to 3.350V
600
mA
(∆VOUT/VOUT)/∆IOUT
Load Regulation
VIN = 4.3V, 1mA IOUT 600mA
-1
0.2
1
%/A
(∆VOUT/VOUT)/∆VIN
Line Regulation
4.3V≤ VIN 6V, IOUT = 30mA
-0.1
0.02
0.1
%/V
VDROP
Dropout Voltage
IOUT = 10mA
5
8
mV
IOUT = 300mA
125
200
IOUT = 600mA
250
400
IQ
Quiescent Current
VIN = 4.3V, IOUT = 0mA
55
80
µA
ISTD
Standby Current
VIN = 4.3V, VEN in OFF mode
0.01
1.0
µA
PSRR
Power Supply Rejection Ratio
Ripple 0.5Vp-p
VIN = 4.3V,
IOUT = 100mA
f = 100Hz
65
dB
f = 1kHz
65
(∆VOUT/VOUT)/∆T
Output Voltage Temperature
Coefficient
IOUT = 30mA
TA = -40°C to +85°C
±100
ppm/°C
ISHORT
Short Current Limit
VOUT = 0V
50
mA
VNOISE
RMS Output Noise
No Load, 10Hz f 100kHz
50
µVRMS
VIH
VEN High Voltage
Enable logic high, regulator on
1.5
6.0
V
VIL
VEN Low Voltage
Enable logic low, regulator off
0
0.4
tS
Start-up Time
No Load
20
µs
RPD
EN Pull Down Resistor
3.0
M
RDCHG
VOUT Discharge Resistor
Set EN pin at Low
60
TOTSD
Thermal Shutdown Temperature
+160
°C
THYOTSD
Thermal Shutdown Hysteresis
+25
θJC
Thermal Resistance
(Junction to Case)
SOT25
96
°C/W
SO-8
75
SOT89-5
47
Note 6: Production testing at TA = +25°C. Over temperature specifications guaranteed by design only.
AP2112
Document number: DS39724 Rev. 2 - 2
9 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Performance Characteristics
Output Voltage vs. Input Voltage Output Voltage vs. Input Voltage
Quiescent Current vs. Temperature Quiescent Current vs. Input Voltage
Output Voltage vs. Temperature Output Voltage vs. Temperature
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
NO Load
TA=-40oC
TA=25oC
TA=85oC
VOUT=1.2V
Output Voltage (V)
Input Voltage (V)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Output Voltage (V)
Input Voltage (V)
TA=-40oC
TA=25oC
TA=85oC
VOUT=3.3V
No Load
-40.0 -20.0 0.0 20.0 40.0 60.0 80.0
46
48
50
52
54
56
58
60
62
64
66
68
70
VIN=2.5V
No Load
Quiescent Current (mA)
Temperature (oC)
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
0
10
20
30
40
50
60
70
Quiescent Current (mA)
TA=-40OC
TA=25OC
TA=85OC
No Load
Input Voltage (V)
-40 -20 0 20 40 60 80
3.25
3.26
3.27
3.28
3.29
3.30
3.31
3.32
3.33
3.34
3.35
Output Voltage (V)
Temperature(oC)
IOUT=10mA
IOUT=100mA
IOUT=300mA
IOUT=600mA
VIN=4.3V
CIN=1mF
COUT=1mF
-40.0 -20.0 0.0 20.0 40.0 60.0 80.0
1.200
1.202
1.204
1.206
1.208
1.210
IOUT=300mA
IOUT=600mA
IOUT=10mA
IOUT=100mA
VIN=2.5V
CIN=1mF
COUT=1mF
Output Voltage (V)
Temperature (oC)
AP2112
Document number: DS39724 Rev. 2 - 2
10 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Performance Characteristics (Cont.)
Output Voltage vs. Output Current Output Voltage vs. Output Current
Output Voltage vs. Output Current Output Voltage vs. Output Current
Dropout Voltage vs. Output Current Ground Current vs. Output Current
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
VIN=2.5V
Output Voltage (V)
Output Current (A)
TA= -40oC
TA=25oC
TA=85oC
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Output Voltage (V)
Output Current (A)
TA=-40oC
TA= 25oC
TA= 85oC
VIN=4.3V
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
TA=25oC
CIN=1mF
COUT=1mF
VIN=5V
VIN=2V
VIN=5.5V
VIN=6V
VIN=2.5V
Output Voltage (V)
Output Current (A)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Output Voltage (V)
Output Current (A)
VIN=4.0V
VIN=4.3V
VIN=5.0V
VIN=5.5V
VIN=6.0V
TA=25oC
CIN=1mF
COUT=1mF
0.0 0.1 0.2 0.3 0.4 0.5 0.6
40
60
80
100
120
140
160
180
200
220
240
260
Ground Current (mA)
Output Current (A)
TA=-40oC
TA= 25oC
TA= 85oC
VIN=4.3V
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
50
100
150
200
250
300
350
Dropout Voltage (mV)
Output Current (A)
TA=-40oC
TA= 25oC
TA= 85oC
VOUT=3.3V
AP2112
Document number: DS39724 Rev. 2 - 2
11 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Performance Characteristics (Cont.)
PSRR vs. Frequency Load Transient
Enable On Enable Off
Application Note
In some unusual applications where a current load could be present at the output before the part is enabled the fold back current limiting may
prevent the part from starting. Applications with multiple supplies or negative supplies need to be evaluated for this possibility. Product testing
where a current source is applied before the part is enabled could be another area of concern. With a normal load as shown below there is no
interference of the fold back current limiting circuit.
20ms/div
100 1k 10k 100k
30
35
40
45
50
55
60
65
70
IOUT=10mA
IOUT=100mA
IOUT=300mA
VOUT=1.2V
PSRR (dB)
Frequency (Hz)
20
VIN=2.5V
Ripple=0.5V
0mA
VIN=2.5V, CIN=1mF, COUT=1mF
CH1: VOUT
10mV/div
CH2: IOUT
200mA/div
600mA
VIN
(2V/div)
VIN
(2V/div)
VIN
(2V/div)
VEN
(2V/div)
VEN
(2V/div)
VOUT
(2V/div)
VOUT
(2V/div)
20ms/div
VIN
(2V/div)
VIN
(2V/div)
VEN
(2V/div)
VEN
(2V/div)
VOUT
(2V/div)
VOUT
(2V/div)
200ms/div
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Output Voltage (V)
Output Current (A)
VIN=4.0V
VIN=4.3V
VIN=5.0V
VIN=5.5V
VIN=6.0V
TA=25oC
CIN=1mF
COUT=1mF
Load Line
AP2112
Document number: DS39724 Rev. 2 - 2
12 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Ordering Information
AP2112 X - X X X
Packing
Package
K : SOT25
M : SO-8
Product Name Output Voltage
1.8 : 1.8V
2.5 : 2.5V
2.6 : 2.6V
1.2 : 1.2V
RoHS/Green
R5/R5A : SOT89-5
TR : Tape & Reel G1 : Green
3.3 : 3.3V
Package
Temperature
Range
Condition
Part Number
Marking ID
Packing
SOT25
-40 to +85°C
1.2V
AP2112K-1.2TRG1
G3L
3000/7/Tape & Reel
1.8V
AP2112K-1.8TRG1
G3M
3000/7/Tape & Reel
2.5V
AP2112K-2.5TRG1
G3N
3000/7/Tape & Reel
2.6V
AP2112K-2.6TRG1
G5N
3000/7/Tape & Reel
3.3V
AP2112K-3.3TRG1
G3P
3000/7/Tape & Reel
SO-8
-40 to +85°C
1.2V
AP2112M-1.2TRG1
2112M-1.2G1
4000/13/Tape & Reel
1.8V
AP2112M-1.8TRG1
2112M-1.8G1
4000/13/Tape & Reel
2.5V
AP2112M-2.5TRG1
2112M-2.5G1
4000/13/Tape & Reel
2.6V
AP2112M-2.6TRG1
2112M-2.6G1
4000/13/Tape & Reel
3.3V
AP2112M-3.3TRG1
2112M-3.3G1
4000/13/Tape & Reel
SOT89-5
-40 to +85°C
1.2V(R5)
AP2112R5-1.2TRG1
G37D
1000/7/Tape & Reel
1.8V(R5)
AP2112R5-1.8TRG1
G37E
1000/7/Tape & Reel
2.5V(R5)
AP2112R5-2.5TRG1
G37F
1000/7/Tape & Reel
2.6V(R5)
AP2112R5-2.6TRG1
G13F
1000/7/Tape & Reel
3.3V(R5)
AP2112R5-3.3TRG1
G37G
1000/7/Tape & Reel
SOT89-5
-40 to +85°C
1.2V(R5A)
AP2112R5A-1.2TRG1
G33C
1000/7/Tape & Reel
1.8V(R5A)
AP2112R5A-1.8TRG1
G33E
1000/7/Tape & Reel
2.5V(R5A)
AP2112R5A-2.5TRG1
G28G
1000/7/Tape & Reel
2.6V(R5A)
AP2112R5A-2.6TRG1
G13E
1000/7/Tape & Reel
3.3V(R5A)
AP2112R5A-3.3TRG1
G28H
1000/7/Tape & Reel
AP2112
Document number: DS39724 Rev. 2 - 2
13 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Marking Information
(1) SOT25
XXX
(2) SO-8
(3) SOT89-5
: Logo
XXX : Marking ID (See Ordering Information)
XXXX
YWWAXX
First Line: Logo and Marking ID
Second line: Date Code
Y: Year
WW: Work Week of Molding
A: Assembly House Code
XX: 7th and 8th Digits of Batch Number
2112M-X.XG1
YWWAXX
First line: Logo and Marking ID
Second line: Date Code
Y: Year
WW: Work Week of Molding
A: Assembly House Code
XX: 7th and 8th Digits of Batch Number
AP2112
Document number: DS39724 Rev. 2 - 2
14 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Package Outline Dimensions (Previously identified as SOT-23-5 for this product)
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT25
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT25
Note: The suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary depending on application. These
dimensions may be modified based on user equipment capability or fabrication criteria. A more robust pattern may be desired for wave soldering
and is calculated by adding 0.2 mm to the ‗Z‘ dimension. For further information, please reference document IPC-7351A, Naming Convention for
Standard SMT Land Patterns, and for International grid details, please see document IEC, Publication 97.
Note: For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances
between device Terminals and PCB tracking.
SOT25
Dim
Min
Max
Typ
A
0.35
0.50
0.38
B
1.50
1.70
1.60
C
2.70
3.00
2.80
D
-
-
0.95
H
2.90
3.10
3.00
J
0.013
0.10
0.05
K
1.00
1.30
1.10
L
0.35
0.55
0.40
M
0.10
0.20
0.15
N
0.70
0.80
0.75
-
All Dimensions in mm
Dimensions
Value
Z
3.20
G
1.60
X
0.55
Y
0.80
C1
2.40
C2
0.95
A
M
JL
D
B C
H
KN
X
Z
Y
C1
C2C2
G
AP2112
Document number: DS39724 Rev. 2 - 2
15 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Package Outline Dimensions (All dimensions in mm.) (Previously identified as SOT-89-5 for this product)
SOT89-5
45
1.030(0.041)REF1.550(0.061)REF
4.400(0.173)
4.600(0.181)
0.900(0.035)
1.100(0.043)
3.950(0.156)
4.250(0.167)
3.000(0.118)
TYP
0.480(0.019)
2.300(0.091)
2.600(0.102)
0.320(0.013)
310
2.060(0.081)REF
0.350(0.014)
0.450(0.018)
R0.150(0.006)
3
10
1.500(0.059)
0.320(0.013)REF
1.620(0.064)REF
2.210(0.087)REF
0.320(0.013)
1.800(0.071)
Option 1
1.100(0.043)
0.900(0.035)
TYP
0.540(0.021) 0.540(0.021)
Option 2
1.620(0.064)
1.830(0.072)
R 0.200(0.008)
2.630(0.104)
2.930(0.115)
0.950(0.037)
0.650(0.026)
0.650(0.026)
0.950(0.037)
0.500(0.020)
0.620(0.024)
1.400(0.055)
1.600(0.063)
Option 1
AP2112
Document number: DS39724 Rev. 2 - 2
16 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Suggested Pad Layout (Previously identified as SOT-89-5 for this product)
SOT89-5
X1
X2 Y1
E
Z
Y
X
Dimensions
Z
(mm)/(inch)
X
(mm)/(inch)
X1
(mm)/(inch)
X2
(mm)/(inch)
Y
(mm)/(inch)
Y1
(mm)/(inch)
E
(mm)/(inch)
Value
4.600/0.181
0.550/0.022
1.850/0.073
0.800/0.031
1.300/0.051
1.475/0.058
1.500/0.059
AP2112
Document number: DS39724 Rev. 2 - 2
17 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
Package Outline Dimensions (Previously identified as SOIC-8 for this product)
Please see http://www.diodes.com/package-outlines.html for the latest version.
SO-8
SO-8
Dim
Min
Max
Typ
A
1.40
1.50
1.45
A1
0.10
0.20
0.15
b
0.30
0.50
0.40
c
0.15
0.25
0.20
D
4.85
4.95
4.90
E
5.90
6.10
6.00
E1
3.80
3.90
3.85
E0
3.85
3.95
3.90
e
--
--
1.27
h
-
--
0.35
L
0.62
0.82
0.72
Q
0.60
0.70
0.65
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SO-8
Note: The suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary depending on application. These
dimensions may be modified based on user equipment capability or fabrication criteria. A more robust pattern may be desired for wave soldering
and is calculated by adding 0.2 mm to the ‗Z‘ dimension. For further information, please reference document IPC-7351A, Naming Convention for
Standard SMT Land Patterns, and for International grid details, please see document IEC, Publication 97.
Note: For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances
between device Terminals and PCB tracking.
1
b
e
E
A
A1
(All sides)
± 3°
c
Q
h
45°
R 0.1
D
E0
E1
L
Seating Plane
Gauge Plane
Dimensions
Value (in mm)
C
1.27
X
0.802
X1
4.612
Y
1.505
Y1
6.50
CX
Y
Y1
X1
AP2112
Document number: DS39724 Rev. 2 - 2
18 of 18
www.diodes.com
June 2017
© Diodes Incorporated
AP2112
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2017, Diodes Incorporated
www.diodes.com

Products

IC REG LINEAR 3.3V 600MA SOT25
Available Quantity51069
Unit Price0.39
IC REG LINEAR 1.8V 600MA SOT25
Available Quantity1676
Unit Price0.39
IC REG LINEAR 3.3V 600MA 8SOIC
Available Quantity3599
Unit Price0.42
IC REG LINEAR 1.2V 600MA SOT25
Available Quantity0
Unit Price0.08719
IC REG LINEAR 2.5V 600MA SOT25
Available Quantity0
Unit Price0.08719
IC REG LINEAR 2.6V 600MA SOT25
Available Quantity0
Unit Price0.08719
IC REG LINEAR 1.2V 600MA 8SOIC
Available Quantity0
Unit Price0.11261
IC REG LINEAR 1.8V 600MA 8SOIC
Available Quantity0
Unit Price0.11261
IC REG LINEAR 2.5V 600MA 8SOIC
Available Quantity0
Unit Price0.11261
IC REG LINEAR 2.6V 600MA 8SOIC
Available Quantity0
Unit Price0.11261
IC REG LINEAR 2.5V 600MA SOT89-5
Available Quantity0
Unit Price0.14077
IC REG LINEAR 1.8V 600MA SOT89-5
Available Quantity0
Unit Price0.14077
IC REG LINEAR 3.3V 600MA SOT89-5
Available Quantity0
Unit Price0.14077
IC REG LINEAR 1.2V 600MA SOT89-5
Available Quantity0
Unit Price0.16893
IC REG LINEAR 2.6V 600MA SOT89-5
Available Quantity0
Unit Price0.16893
IC REG LINEAR 1.2V 600MA SOT89-5
Available Quantity0
Unit Price0.16893
IC REG LINEAR 1.8V 600MA SOT89-5
Available Quantity0
Unit Price0.16893
IC REG LINEAR 2.5V 600MA SOT89-5
Available Quantity0
Unit Price0.16893
IC REG LINEAR 2.6V 600MA SOT89-5
Available Quantity0
Unit Price0.16893
IC REG LINEAR 3.3V 600MA SOT89-5
Available Quantity0
Unit Price0.16893