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PMIC - Voltage Regulators - Linear : 42337 - Page 173

Linear Voltage Regulators are fundamental PMIC components designed to provide a constant output voltage regardless of input fluctuations and load variations. Known for their simplicity and stability, these regulators are commonly used in low-noise applications such as audio and RF systems.

Manufacturers like ON Semiconductor, Texas Instruments, and STMicroelectronics offer a broad array of linear voltage regulators, featuring low dropout (LDO) options, fixed and adjustable output voltages, and integrated thermal protection. These characteristics make linear regulators ideal for sensitive electronic circuits where power efficiency is less of a concern.

With their straightforward design and ease of implementation, Linear Voltage Regulators remain a popular choice for applications requiring precise voltage regulation. Despite their lower efficiency compared to switching regulators, their reliability and low noise performance make them indispensable in various electronic designs.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
LF25ABDT

WS Part No.
1196078-LF25ABDT

STMicroelectronics

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT | IC REG LINEAR 2.5V 500MA DPAK

5,000 pieces In Stock

MOQ: 75

rohs

Mfr. Part No.
LP2988AIM-3.3

WS Part No.
1203096-LP2988AIM-3.3

National Semiconductor (TI)

Micropower, 200 mA Ultra Low-Dropout Voltage Regulator with Programmable Power-On Reset Delay; Low Noise Version Available (LP2988)

20 pieces In Stock

MOQ: 11

rohs

Mfr. Part No.
LP2985IM5-2.8

WS Part No.
1203020-LP2985IM5-2.8

Texas Instruments

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages Designed for Use with Very Low ESR Output Capacitors | IC REG LINEAR 2.8V 150MA SOT23-5

12,000 pieces In Stock

MOQ: 110

Need to verify

Mfr. Part No.
LP2951ACM-3.3/NOPB

WS Part No.
143609-LP2951ACM-3.3/NOPB

Texas Instruments

IC REG LDO 3.3V/ADJ 0.1A 8SOIC
Datasheet

327 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
L78L05CD13TR

WS Part No.
018370-L78L05CD13TR

STMicroelectronics

IC REG LDO 5V 0.1A 8SO
Datasheet

9,430 pieces In Stock

MOQ: 335

rohs

Mfr. Part No.
MIC5209-3.3YS-TR

WS Part No.
101235-MIC5209-3.3YS-TR

Microchip Technology

LDO Regulator Pos 3.3V 0.5A 4-Pin(3+Tab) SOT-223 T/R / IC REG LDO 3.3V 0.5A SOT223

27,933 pieces In Stock

MOQ: 65

rohs

Mfr. Part No.
LP3852EMP-3.3/NOPB

WS Part No.
133534-LP3852EMP-3.3/NOPB

Texas Instruments

IC REG LDO 3.3V 1.5A SOT223-5
Datasheet

2,496 pieces In Stock

MOQ: 12

rohs

Mfr. Part No.
LDFPUR

WS Part No.
141290-LDFPUR

STMicroelectronics

IC REG LDO ADJ 1A 6DFN
Datasheet

9,000 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
LDFM33PUR

WS Part No.
876911-LDFM33PUR

STMicroelectronics

IC REG LINEAR 3.3V 500MA 6DFN

4,700 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
LDFMPVR

WS Part No.
1244833-LDFMPVR

STMicroelectronics

IC REG LINEAR POS ADJ 500MA 6DFN / Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA 6-DFN (2x2)

178,253 pieces In Stock

MOQ: 19

rohs

Mfr. Part No.
LDFM33PVR

WS Part No.
876912-LDFM33PVR

STMicroelectronics

IC REG LINEAR 3.3V 500MA 6DFN

3,000 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
LD2981ABU50TR

WS Part No.
018539-LD2981ABU50TR

STMicroelectronics

LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) SOT-89 T/R / IC REG LDO 5V 0.1A SOT89-3

66,040 pieces In Stock

MOQ: 75

rohs

Mfr. Part No.
MC7815CD2TR4

WS Part No.
1379121-MC7815CD2TR4

ON Semiconductor

IC REG LINEAR 15V 1A D2PAK
Datasheet

1,844 pieces In Stock

MOQ: 110

Need to verify

Mfr. Part No.
LM1117MPX-3.3

WS Part No.
092211-LM1117MPX-3.3

Texas Instruments

IC REG LDO 3.3V 0.8A SOT223
Datasheet

128,000 pieces In Stock

MOQ: 305

rohs

Mfr. Part No.
LM1117MPX-33NOPB

WS Part No.

Innovisionsemi

120,130 pieces In Stock

MOQ: 305

rohs

Mfr. Part No.
LM1117MPX-3.3/NOPB

WS Part No.
018651-LM1117MPX-3.3/NOPB

Texas Instruments

IC REG LDO 3.3V 0.8A SOT223
Datasheet

120,130 pieces In Stock

MOQ: 305

Need to verify

Mfr. Part No.
LM1086CS-ADJ/NOPB

WS Part No.
018638-LM1086CS-ADJ/NOPB

Texas Instruments

IC REG LDO ADJ 1.5A DDPAK
Datasheet

4,560 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
LM1086CS-ADJ

WS Part No.
1196656-LM1086CS-ADJ

Texas Instruments

LM1086 1.5A Low Dropout Positive Regulators | IC REG LIN POS ADJ 1.5A DDPAK

5,000 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
NCP161AFCS320T2G

WS Part No.
1540875-NCP161AFCS320T2G

ON Semiconductor

IC REG LINEAR 3.2V 450MA 4-WLCSP

Low Stock
Available

MOQ: 460

rohs

Mfr. Part No.
NCP161AFCS320T2G

WS Part No.
1503605-NCP161AFCS320T2G

ON Semiconductor

IC REG LINEAR 3.2V 450MA 4-WLCSP

Low Stock
Available

MOQ: 460

rohs
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