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
SOT 223-3
LT1963AEST-3.3#TRPBF
IC REG LIN 3.3V 1.5A SOT-223-3
Analog Devices Inc.
6,480
In Stock
1 : £5.25000
Cut Tape (CT)
2,000 : £3.02054
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT 223-3
LT1963AEST-1.5#TRPBF
IC REG LIN 1.5V 1.5A SOT-223-3
Analog Devices Inc.
4,250
In Stock
1 : £5.25000
Cut Tape (CT)
2,000 : £3.02054
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
1.5V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
8-SOIC
LT1963AES8#PBF
IC REG LINEAR POS ADJ 1.5A 8-SO
Analog Devices Inc.
3,188
In Stock
1 : £5.25000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
SOT 223-3
LT1963AEST-3.3#PBF
IC REG LIN 3.3V 1.5A SOT-223-3
Analog Devices Inc.
2,816
In Stock
1 : £5.25000
Tube
-
Tube
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
8-SOIC
LT1963AES8#TRPBF
IC REG LINEAR POS ADJ 1.5A 8-SO
Analog Devices Inc.
1,960
In Stock
1 : £5.25000
Cut Tape (CT)
2,500 : £3.00236
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
SOT 223-3
LT1963AEST-2.5#TRPBF
IC REG LIN 2.5V 1.5A SOT-223-3
Analog Devices Inc.
1,630
In Stock
1 : £5.25000
Cut Tape (CT)
2,000 : £3.02054
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
2.5V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
8-SOIC
LT1963AES8-3.3#TRPBF
IC REG LINEAR 3.3V 1.5A 8-SO
Analog Devices Inc.
1,386
In Stock
1 : £5.25000
Cut Tape (CT)
2,500 : £3.00236
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
8-SOIC
LT1963AES8-3.3#PBF
IC REG LINEAR 3.3V 1.5A 8-SO
Analog Devices Inc.
1,158
In Stock
1 : £5.25000
Tube
-
Tube
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
SOT 223-3
LT1963AEST-2.5#PBF
IC REG LIN 2.5V 1.5A SOT-223-3
Analog Devices Inc.
436
In Stock
1 : £5.25000
Tube
-
Tube
Active
Positive
Fixed
1
20V
2.5V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT 223-3
LT1963AEST-1.8#TRPBF
IC REG LIN 1.8V 1.5A SOT-223-3
Analog Devices Inc.
0
In Stock
Check Lead Time
1 : £5.25000
Cut Tape (CT)
2,000 : £3.02054
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
1.8V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT 223-3
LT1963EST-3.3#TRPBF
IC REG LIN 3.3V 1.5A SOT-223-3
Analog Devices Inc.
3,183
In Stock
1 : £5.47000
Cut Tape (CT)
2,000 : £3.15955
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
8-SOIC
LT1963ES8#TRPBF
IC REG LINEAR POS ADJ 1.5A 8-SO
Analog Devices Inc.
2,171
In Stock
1 : £5.47000
Cut Tape (CT)
2,500 : £3.14070
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
8-SOIC
LT1963ES8#PBF
IC REG LINEAR POS ADJ 1.5A 8-SO
Analog Devices Inc.
972
In Stock
1 : £5.47000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
SOT 223-3
LT1963EST-3.3#PBF
IC REG LIN 3.3V 1.5A SOT-223-3
Analog Devices Inc.
691
In Stock
1 : £5.47000
Tube
-
Tube
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
TO-263-6
LT1963AEQ#TRPBF
IC REG LIN POS ADJ 1.5A DDPAK-5
Analog Devices Inc.
22,625
In Stock
1 : £6.13000
Cut Tape (CT)
750 : £3.68497
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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
LT1963AEQ#PBF
IC REG LIN POS ADJ 1.5A DDPAK-5
Analog Devices Inc.
4,470
In Stock
1 : £6.13000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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
LT1963AEQ-3.3#TRPBF
IC REG LINEAR 3.3V 1.5A DDPAK-5
Analog Devices Inc.
3,281
In Stock
1 : £6.13000
Cut Tape (CT)
750 : £3.68497
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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 TSSOP EP Top
LT1963AEFE-3.3#PBF
IC REG LIN 3.3V 1.5A 16-TSSOP-EP
Analog Devices Inc.
2,248
In Stock
1 : £6.13000
Tube
-
Tube
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
16-TSSOP-EP
16 TSSOP EP Top
LT1963AEFE#TRPBF
IC REG LIN POS ADJ 1.5A 16TSSOP
Analog Devices Inc.
1,668
In Stock
1 : £6.13000
Cut Tape (CT)
2,500 : £3.55517
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
16-TSSOP-EP
TO-263-6
LT1963AEQ-1.8#TRPBF
IC REG LINEAR 1.8V 1.5A DDPAK-5
Analog Devices Inc.
763
In Stock
1 : £6.13000
Cut Tape (CT)
750 : £3.68497
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
1.8V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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
LT1963AEQ-3.3#PBF
IC REG LINEAR 3.3V 1.5A DDPAK-5
Analog Devices Inc.
690
In Stock
1 : £6.13000
Tube
-
Tube
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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 TSSOP EP Top
LT1963AEFE#PBF
IC REG LIN POS ADJ 1.5A 16TSSOP
Analog Devices Inc.
241
In Stock
1 : £6.13000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
16-TSSOP-EP
TO-263-6
LT1963EQ#TRPBF
IC REG LIN POS ADJ 1.5A DDPAK-5
Analog Devices Inc.
2,028
In Stock
1 : £6.39000
Cut Tape (CT)
750 : £3.84731
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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
LT1963EQ#PBF
IC REG LIN POS ADJ 1.5A DDPAK-5
Analog Devices Inc.
193
In Stock
1 : £6.39000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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
LT1963AIQ#PBF
IC REG LIN POS ADJ 1.5A DDPAK-5
Analog Devices Inc.
249
In Stock
1 : £6.73000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.21V
20V
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (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
Showing
of 111

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.