19.5V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Output Configuration
Output Type
Number of Regulators
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Voltage Dropout (Max)
Current - Output
Current - Quiescent (Iq)
Current - Supply (Max)
PSRR
Control Features
Protection Features
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
8 DFB
LT1965EDD#TRPBF
IC REG LINEAR POS ADJ 1.1A 8-DFN
Analog Devices Inc.
3,113
In Stock
1 : £5.32000
Cut Tape (CT)
2,500 : £2.15004
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-WFDFN Exposed Pad
8-DFN (3x3)
8 DFB
LT1965EDD#PBF
IC REG LINEAR POS ADJ 1.1A 8-DFN
Analog Devices Inc.
1,927
In Stock
1 : £5.32000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-WFDFN Exposed Pad
8-DFN (3x3)
8-MSOP-EP
LT1965EMS8E#TRPBF
IC REG LINEAR POS ADJ 1.1A 8MSOP
Analog Devices Inc.
2,297
In Stock
1 : £5.43000
Cut Tape (CT)
2,500 : £2.21605
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8 DFB
LT1965IDD#TRPBF
IC REG LINEAR POS ADJ 1.1A 8-DFN
Analog Devices Inc.
28,736
In Stock
1 : £5.87000
Cut Tape (CT)
2,500 : £2.46123
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-WFDFN Exposed Pad
8-DFN (3x3)
8 DFB
LT1965IDD#PBF
IC REG LINEAR POS ADJ 1.1A 8-DFN
Analog Devices Inc.
2,097
In Stock
1 : £5.87000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-WFDFN Exposed Pad
8-DFN (3x3)
8-MSOP-EP
LT1965IMS8E#TRPBF
IC REG LINEAR POS ADJ 1.1A 8MSOP
Analog Devices Inc.
2,179
In Stock
1 : £6.02000
Cut Tape (CT)
2,500 : £2.54610
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8-MSOP-EP
LT1965IMS8E#PBF
IC REG LINEAR POS ADJ 1.1A 8MSOP
Analog Devices Inc.
398
In Stock
1 : £6.02000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
16-DFN
LT3029IDE#PBF
IC REG LINEAR POS ADJ 16-DFN
Analog Devices Inc.
8,616
In Stock
1 : £6.53000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.215V
19.5V
0.46V @ 500mA, 0.46V @ 500mA
500mA, 500mA
-
-
67dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-WFDFN Exposed Pad
16-DFN (4x3)
16-DFN
LT3029EDE#TRPBF
IC REG LINEAR POS ADJ 16-DFN
Analog Devices Inc.
6,330
In Stock
1 : £7.21000
Cut Tape (CT)
2,500 : £3.25335
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
2
20V
1.215V
19.5V
0.46V @ 500mA, 0.46V @ 500mA
500mA, 500mA
-
-
67dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-WFDFN Exposed Pad
16-DFN (4x3)
28-QFN_05-08-1712 rev B
LT3030EUFD#PBF
IC REG LINEAR POS ADJ 28-QFN
Analog Devices Inc.
579
In Stock
1 : £7.93000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.22V
19.5V
0.48V @ 250mA, 0.48V @ 750mA
250mA, 750mA
-
-
60dB ~ 50dB (120Hz ~ 1MHz)
Enable, Power Good
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
20-TSSOP EP
LT3030EFE#PBF
IC REG LINEAR POS ADJ 20TSSOP
Analog Devices Inc.
511
In Stock
1 : £7.93000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.22V
19.5V
0.48V @ 250mA, 0.48V @ 750mA
250mA, 750mA
-
-
60dB ~ 50dB (120Hz ~ 1MHz)
Enable, Power Good
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
20-TSSOP-EP
TO-263-6
LT1965EQ#TRPBF
IC REG LIN POS ADJ 1.1A DDPAK-5
Analog Devices Inc.
4,333
In Stock
1 : £6.07000
Cut Tape (CT)
750 : £2.57440
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
DDPAK-5
TO-263-6
LT1965EQ#PBF
IC REG LIN POS ADJ 1.1A DDPAK-5
Analog Devices Inc.
1,307
In Stock
1 : £6.07000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
DDPAK-5
16 MSOP-EP
LT3029IMSE#PBF
IC REG LINEAR POS ADJ 16-MSOP-EP
Analog Devices Inc.
1,854
In Stock
1 : £6.53000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.215V
19.5V
0.46V @ 500mA, 0.46V @ 500mA
500mA, 500mA
-
-
67dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
16-MSOP-EP
16 MSOP-EP
LT3029EMSE#TRPBF
IC REG LINEAR POS ADJ 16-MSOP-EP
Analog Devices Inc.
8,889
In Stock
1 : £7.21000
Cut Tape (CT)
2,500 : £3.25335
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
2
20V
1.215V
19.5V
0.46V @ 500mA, 0.46V @ 500mA
500mA, 500mA
-
-
67dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
16-MSOP-EP
16 MSOP-EP
LT3029EMSE#PBF
IC REG LINEAR POS ADJ 16-MSOP-EP
Analog Devices Inc.
3,884
In Stock
1 : £7.21000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.215V
19.5V
0.46V @ 500mA, 0.46V @ 500mA
500mA, 500mA
-
-
67dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
16-MSOP-EP
16-DFN
LT3029EDE#PBF
IC REG LINEAR POS ADJ 16-DFN
Analog Devices Inc.
1,810
In Stock
1 : £7.21000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.215V
19.5V
0.46V @ 500mA, 0.46V @ 500mA
500mA, 500mA
-
-
67dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-WFDFN Exposed Pad
16-DFN (4x3)
16 MSOP-EP
LT3029HMSE#PBF
IC REG LINEAR POS ADJ 16-MSOP-EP
Analog Devices Inc.
72
In Stock
1 : £8.28000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.215V
19.5V
0.46V @ 500mA, 0.46V @ 500mA
500mA, 500mA
-
-
67dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 150°C
Surface Mount
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
16-MSOP-EP
TO-220-5 Bent and Staggered_05-08-1421
LT1965IT#PBF
IC REG LIN POS ADJ 1.1A TO220-5
Analog Devices Inc.
118
In Stock
1 : £6.46000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Through Hole
TO-220-5
TO-220-5
TO-263-6
LT1965IQ#PBF
IC REG LIN POS ADJ 1.1A DDPAK-5
Analog Devices Inc.
521
In Stock
1 : £6.59000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
DDPAK-5
TO-263-6
LT1965HQ#PBF
IC REG LIN POS ADJ 1.1A DDPAK-5
Analog Devices Inc.
100
In Stock
1 : £7.09000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 150°C
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
DDPAK-5
20-TSSOP EP
LT3030IFE#TRPBF
IC REG LINEAR POS ADJ 20TSSOP
Analog Devices Inc.
881
In Stock
1 : £8.52000
Cut Tape (CT)
2,500 : £4.06433
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
2
20V
1.22V
19.5V
0.48V @ 250mA, 0.48V @ 750mA
250mA, 750mA
-
-
60dB ~ 50dB (120Hz ~ 1MHz)
Enable, Power Good
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
20-TSSOP-EP
28-QFN_05-08-1712 rev B
LT3030IUFD#PBF
IC REG LINEAR POS ADJ 28-QFN
Analog Devices Inc.
73
In Stock
1 : £8.52000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.22V
19.5V
0.48V @ 250mA, 0.48V @ 750mA
250mA, 750mA
-
-
60dB ~ 50dB (120Hz ~ 1MHz)
Enable, Power Good
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
20-TSSOP EP
LT3030IFE#PBF
IC REG LINEAR POS ADJ 20TSSOP
Analog Devices Inc.
26
In Stock
1 : £8.52000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.22V
19.5V
0.48V @ 250mA, 0.48V @ 750mA
250mA, 750mA
-
-
60dB ~ 50dB (120Hz ~ 1MHz)
Enable, Power Good
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
20-TSSOP-EP
28-QFN_05-08-1712 rev B
LT3030HUFD#PBF
IC REG LINEAR POS ADJ 28-QFN
Analog Devices Inc.
56
In Stock
1 : £9.08000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.22V
19.5V
0.48V @ 250mA, 0.48V @ 750mA
250mA, 750mA
-
-
60dB ~ 50dB (120Hz ~ 1MHz)
Enable, Power Good
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 150°C
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
Showing
of 48

19.5V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.