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-25
IC REG LINEAR 3.3V 600MA SOT-25
Diodes Incorporated
31 761
In Stock
1 : R4,68000
Cut Tape (CT)
3 000 : R1,90266
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
SC-74A, SOT-753
SOT-25
SOT-25
IC REG LIN POS ADJ 600MA SOT-25
Diodes Incorporated
31 302
In Stock
1 : R4,85000
Cut Tape (CT)
3 000 : R1,73080
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
Positive
Adjustable
1
6V
0.8V
5V
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
SC-74A, SOT-753
SOT-25
AP7387Q-30Y-13
IC REG LINEAR 3.3V 600MA SOT89-3
Diodes Incorporated
18 947
In Stock
15 000
Factory
1 : R6,07000
Cut Tape (CT)
2 500 : R2,54217
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-243AA
SOT-89-3
SOT-223-3
IC REG LIN 3.3V 600MA SOT-223-3
Diodes Incorporated
4 950
In Stock
1 : R6,41000
Cut Tape (CT)
2 500 : R2,72157
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
AP7343D-22FS4-7B
IC REG LINEAR 3.3V X2-DFN10104
Diodes Incorporated
11 923
In Stock
640 000
Factory
1 : R3,99000
Cut Tape (CT)
5 000 : R1,57831
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
3.3V
-
0.27V @ 150mA
150mA
50 µA
100 µA
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
AP7343D-22FS4-7B
IC REG LINEAR 1.8V X2-DFN10104
Diodes Incorporated
5 434
In Stock
660 000
Factory
1 : R3,99000
Cut Tape (CT)
5 000 : R1,57831
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
1.8V
-
0.42V @ 150mA
150mA
50 µA
100 µA
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
AP7343D-22FS4-7B
IC REG LINEAR 1.8V X2-DFN10104
Diodes Incorporated
3 490
In Stock
1 : R3,99000
Cut Tape (CT)
5 000 : R1,57831
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
1.8V
-
0.42V @ 150mA
150mA
50 µA
100 µA
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
SOT-25
IC REG LINEAR 1.8V 600MA SOT-25
Diodes Incorporated
6 624
In Stock
48 000
Factory
1 : R5,72000
Cut Tape (CT)
3 000 : R2,36653
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
1.8V
-
0.6V @ 600mA
600mA
80 µA
-
65dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
SC-74A, SOT-753
SOT-25
SOT-89R-3
IC REG LIN 3.3V 600MA SOT89R-3
Diodes Incorporated
2 593
In Stock
15 000
Factory
1 : R6,07000
Cut Tape (CT)
2 500 : R2,54217
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-243AA
SOT-89R-3
AP7387Q-30Y-13
IC REG LINEAR 2.5V 600MA SOT89-3
Diodes Incorporated
1 760
In Stock
17 500
Factory
1 : R6,07000
Cut Tape (CT)
2 500 : R2,54217
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
2.5V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-243AA
SOT-89-3
AP7350D-12CF4-7
IC REG LINEAR 2.8V X2-WLB0606-4
Diodes Incorporated
21 164
In Stock
1 : R6,59000
Cut Tape (CT)
3 000 : R2,41973
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
2.8V
-
0.4V @ 150mA
150mA
400 nA
-
-
Enable
Current Limit
-40°C ~ 85°C (TA)
Surface Mount
4-XFBGA, WLBGA
X2-WLB0606-4
SOT-89R-3
IC REG LIN 1.8V 600MA SOT89R-3
Diodes Incorporated
4 796
In Stock
12 500
Factory
1 : R6,59000
Cut Tape (CT)
2 500 : R2,78777
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
1.8V
-
0.6V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-243AA
SOT-89R-3
AP7343D-22FS4-7B
IC REG LINEAR 2.5V X2-DFN10104
Diodes Incorporated
9 845
In Stock
1 : R3,99000
Cut Tape (CT)
5 000 : R1,57831
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
2.5V
-
0.3V @ 150mA
150mA
50 µA
100 µA
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
AP7343D-22FS4-7B
IC REG LINEAR 3.3V X2-DFN10104
Diodes Incorporated
4 870
In Stock
185 000
Factory
1 : R3,99000
Cut Tape (CT)
5 000 : R1,57831
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
3.3V
-
0.27V @ 150mA
150mA
50 µA
100 µA
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
AP7343D-22FS4-7B
IC REG LIN 3V 150MA X2-DFN1010-4
Diodes Incorporated
4 735
In Stock
105 000
Factory
1 : R3,99000
Cut Tape (CT)
5 000 : R1,57831
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
3V
-
0.27V @ 150mA
150mA
50 µA
100 µA
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
AP7343D-22FS4-7B
IC REG LINEAR 3.3V X2-DFN10104
Diodes Incorporated
4 903
In Stock
1 : R5,03000
Cut Tape (CT)
5 000 : R2,03527
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
3.3V
-
0.65V @ 300mA
300mA
50 µA
-
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
AP7343D-22FS4-7B
IC REG LINEAR 1.8V X2-DFN10104
Diodes Incorporated
2 050
In Stock
585 000
Factory
1 : R5,03000
Cut Tape (CT)
5 000 : R2,03527
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.25V
1.8V
-
0.65V @ 300mA
300mA
50 µA
-
75dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
4-XDFN Exposed Pad
X2-DFN1010-4
SOT-25
IC REG LINEAR 2.8V 600MA SOT-25
Diodes Incorporated
2 939
In Stock
21 000
Factory
1 : R5,72000
Cut Tape (CT)
3 000 : R2,36653
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
2.8V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
SC-74A, SOT-753
SOT-25
SOT-25
IC REG LINEAR 2.5V 600MA SOT-25
Diodes Incorporated
2 920
In Stock
54 000
Factory
1 : R5,72000
Cut Tape (CT)
3 000 : R2,36653
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
2.5V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
SC-74A, SOT-753
SOT-25
SOT-89R-3
IC REG LINEAR 3V 600MA SOT89R-3
Diodes Incorporated
7 467
In Stock
22 500
Factory
1 : R6,07000
Cut Tape (CT)
2 500 : R2,54217
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-243AA
SOT-89R-3
AP7387Q-30Y-13
IC REG LINEAR 3V 600MA SOT89-3
Diodes Incorporated
2 348
In Stock
5 000
Factory
1 : R6,07000
Cut Tape (CT)
2 500 : R2,54217
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-243AA
SOT-89-3
AP7387Q-30Y-13
IC REG LINEAR 1V 600MA SOT89-3
Diodes Incorporated
1 438
In Stock
7 500
Factory
1 : R6,07000
Cut Tape (CT)
2 500 : R2,54217
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
1V
-
0.6V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-243AA
SOT-89-3
AP7387Q-30Y-13
IC REG LINEAR 1.8V 600MA SOT89-3
Diodes Incorporated
1 278
In Stock
10 000
Factory
1 : R6,07000
Cut Tape (CT)
2 500 : R2,54217
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
1.8V
-
0.6V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C (TA)
Surface Mount
TO-243AA
SOT-89-3
U-DFN2020-6
IC REG LIN 3.3V 600MA 6DFN2020
Diodes Incorporated
3 867
In Stock
42 000
Factory
1 : R6,41000
Cut Tape (CT)
3 000 : R2,69869
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
6-UDFN Exposed Pad
U-DFN2020-6
SOT-223-3
IC REG LIN 2.5V 600MA SOT-223-3
Diodes Incorporated
2 000
In Stock
2 500
Factory
1 : R6,41000
Cut Tape (CT)
2 500 : R2,72157
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
2.5V
-
0.4V @ 600mA
600mA
80 µA
-
65dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
Showing
of 215

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.