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Power Management ICs

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Types of Power Management ICs

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Part #

Switching Voltage Regulators 40V 8A synchronous buck COT regulator, 4.5V to 40V input, 0.6V output minimum, 100kHz to 800kHz, QFN-30 5x5, tray, -40C to +125 C

XR76208EL-F
MaxLinear
1: $6.52
3,372In Stock

Mfr. Part No.
XR76208EL-F

Mouser Part No
701-XR76208EL-F

MaxLinear

Switching Voltage Regulators 40V 8A synchronous buck COT regulator, 4.5V to 40V input, 0.6V output minimum, 100kHz to 800kHz, QFN-30 5x5, tray, -40C to +125 C

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Datasheet

3,372In Stock

$6.52

$5.00

$4.62

$4.20

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-30

600 mV to 30 V

Switching Voltage Regulators 40V 8A synchronous buck COT regulator, 4.5V to 40V input, 0.6V output minimum, 100kHz to 800kHz, QFN-30 5x5, tape/reel, -40C to +125 C

XR76208ELTR-F
MaxLinear
1: $6.51
2,194In Stock

Mfr. Part No.
XR76208ELTR-F

Mouser Part No
701-XR76208ELTR-F

MaxLinear

Switching Voltage Regulators 40V 8A synchronous buck COT regulator, 4.5V to 40V input, 0.6V output minimum, 100kHz to 800kHz, QFN-30 5x5, tape/reel, -40C to +125 C

Learn More

Datasheet

2,194In Stock

Cut Tape

$6.51

$4.99

$4.61

$4.19

View

Reel

$3.78

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-30

600 mV to 30 V

LDO Voltage Regulators 2A low-noise LDO regulator, fixed 5V or adjustable 0.7V to 5.3V output, 1.8V to 6V input, 550mV dropout, HSOIC-8 EP, tape/reel, -40C to +85 C

XRP6272IDBTR-F
MaxLinear
1: $1.26
11,537In Stock
15,000Expected 2027/01/14

Mfr. Part No.
XRP6272IDBTR-F

Mouser Part No
701-XRP6272IDBTR-F

MaxLinear

LDO Voltage Regulators 2A low-noise LDO regulator, fixed 5V or adjustable 0.7V to 5.3V output, 1.8V to 6V input, 550mV dropout, HSOIC-8 EP, tape/reel, -40C to +85 C

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Datasheet

11,537In Stock

15,000Expected 2027/01/14

Cut Tape

$1.26

$0.913

$0.827

$0.732

Reel

$0.611

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

5 V, 700 mV to 5.3 V

LDO Voltage Regulators 800mA LDO regulator, fixed 1.8V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

SPX1117M3-L-1-8/TR
MaxLinear
1: $0.311
219In Stock
2,500Expected 2027/01/14

Mfr. Part No.
SPX1117M3-L-1-8/TR

Mouser Part No
701-SPX1117M3-L-18TR

MaxLinear

LDO Voltage Regulators 800mA LDO regulator, fixed 1.8V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

Datasheet

219In Stock

2,500Expected 2027/01/14

Cut Tape

$0.311

$0.214

$0.19

$0.163

Reel

$0.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

1.8 V

LDO Voltage Regulators 100mA LDO regulator, fixed 3.3V output, 2.4V to 30V input, enable and power good, current/thermal protection, NSOIC-8, tape/reel, -40C to +125 C

LP2951CS-L-3-3/TR
MaxLinear
1: $0.661
2,470In Stock

Mfr. Part No.
LP2951CS-L-3-3/TR

Mouser Part No
701-LP2951CS-L-3-3TR

MaxLinear

LDO Voltage Regulators 100mA LDO regulator, fixed 3.3V output, 2.4V to 30V input, enable and power good, current/thermal protection, NSOIC-8, tape/reel, -40C to +125 C

Datasheet

2,470In Stock

Cut Tape

$0.661

$0.461

$0.412

$0.359

Reel

$0.264

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

3.3 V

LDO Voltage Regulators 100mA LDO regulator, fixed 5V output, 2.4V to 30V input, enable and power good, current/thermal protection, NSOIC-8, tape/reel, -40C to +125 C

LP2951CS-L-5-0/TR
MaxLinear
1: $0.64
5,035In Stock

Mfr. Part No.
LP2951CS-L-5-0/TR

Mouser Part No
701-LP2951CS-L-5-0TR

MaxLinear

LDO Voltage Regulators 100mA LDO regulator, fixed 5V output, 2.4V to 30V input, enable and power good, current/thermal protection, NSOIC-8, tape/reel, -40C to +125 C

Datasheet

5,035In Stock

Cut Tape

$0.64

$0.45

$0.404

$0.352

Reel

$0.283

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

5 V

Switching Voltage Regulators 3A synchronous buck regulator, FPWM mode, 4.5V to 18V input, 0.6V to 18V output, 720kHz, SOT-23-6, tape/reel, -40C to +85 C

MXL76503A-ASA-R
MaxLinear
1: $0.55
19In Stock
6,000On Order
New Product

Mfr. Part No.
MXL76503A-ASA-R

Mouser Part No
701-MXL76503A-ASA-R

New Product

MaxLinear

Switching Voltage Regulators 3A synchronous buck regulator, FPWM mode, 4.5V to 18V input, 0.6V to 18V output, 720kHz, SOT-23-6, tape/reel, -40C to +85 C

Learn More

Datasheet

19In Stock

6,000On Order

Cut Tape

$0.55

$0.387

$0.335

$0.292

View

Reel

$0.228

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

600 mV to 18 V

Supervisory Circuits Microprocessor supervisor, 2.93V reset threshold, active-low reset, watchdog, manual reset, power-fail comparator, NSOIC-8, tape/reel, -40C to +85 C

SP706SEN-L/TR
MaxLinear
1: $0.83
3,131In Stock
7,500On Order

Mfr. Part No.
SP706SEN-L/TR

Mouser Part No
701-SP706SEN-L/TR

MaxLinear

Supervisory Circuits Microprocessor supervisor, 2.93V reset threshold, active-low reset, watchdog, manual reset, power-fail comparator, NSOIC-8, tape/reel, -40C to +85 C

Datasheet

3,131In Stock

7,500On Order

Cut Tape

$0.83

$0.591

$0.533

$0.468

Reel

$0.381

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

Supervisory Circuits Microprocessor supervisor, 2.93V reset threshold, active-high/low reset, manual reset, power-fail comparator, no watchdog, NSOIC-8, tape/reel, -40C to +85 C

SP708SEN-L/TR
MaxLinear
1: $0.94
2,679In Stock

Mfr. Part No.
SP708SEN-L/TR

Mouser Part No
701-SP708SEN-L/TR

MaxLinear

Supervisory Circuits Microprocessor supervisor, 2.93V reset threshold, active-high/low reset, manual reset, power-fail comparator, no watchdog, NSOIC-8, tape/reel, -40C to +85 C

Datasheet

2,679In Stock

Cut Tape

$0.94

$0.666

$0.599

$0.526

Reel

$0.426

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

Supervisory Circuits Microprocessor supervisor, 2.6V reset threshold, push-pull active-low reset, 140ms timeout, 0.9V to 6V, SOT-23-3, tape/reel, -40C to +85 C

SP809EK-L-2-6/TR
MaxLinear
1: $0.511
41In Stock
7,500Expected 2026/10/15

Mfr. Part No.
SP809EK-L-2-6/TR

Mouser Part No
701-SP809EK-L-2-6/TR

MaxLinear

Supervisory Circuits Microprocessor supervisor, 2.6V reset threshold, push-pull active-low reset, 140ms timeout, 0.9V to 6V, SOT-23-3, tape/reel, -40C to +85 C

Datasheet

41In Stock

7,500Expected 2026/10/15

Cut Tape

$0.511

$0.352

$0.314

$0.265

Reel

$0.211

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-23-3

Supervisory Circuits Microprocessor supervisor, 3.1V reset threshold, open-drain active-low reset, 140ms timeout, 0.9V to 6V, SOT-23-3, tape/reel, -40C to +85 C

SP809NEK-L-3-1/TR
MaxLinear
1: $0.50
258In Stock
17,500On Order

Mfr. Part No.
SP809NEK-L-3-1/TR

Mouser Part No
701-SP809NEK-L-3-1TR

MaxLinear

Supervisory Circuits Microprocessor supervisor, 3.1V reset threshold, open-drain active-low reset, 140ms timeout, 0.9V to 6V, SOT-23-3, tape/reel, -40C to +85 C

Datasheet

258In Stock

17,500On Order

Cut Tape

$0.50

$0.347

$0.311

$0.27

Reel

$0.217

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-23-3

LDO Voltage Regulators 800mA LDO regulator, fixed 1.5V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

SPX1117M3-L-1-5/TR
MaxLinear
1: $0.30
2,563In Stock

Mfr. Part No.
SPX1117M3-L-1-5/TR

Mouser Part No
701-SPX1117M3-L-15TR

MaxLinear

LDO Voltage Regulators 800mA LDO regulator, fixed 1.5V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

Datasheet

2,563In Stock

Cut Tape

$0.30

$0.204

$0.183

$0.156

Reel

$0.117

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

1.5 V

LDO Voltage Regulators 800mA LDO regulator, fixed 2.5V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

SPX1117M3-L-2-5/TR
MaxLinear
1: $0.311
491In Stock
2,500Expected 2026/12/25

Mfr. Part No.
SPX1117M3-L-2-5/TR

Mouser Part No
701-SPX1117M3-L-25TR

MaxLinear

LDO Voltage Regulators 800mA LDO regulator, fixed 2.5V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

Datasheet

491In Stock

2,500Expected 2026/12/25

Cut Tape

$0.311

$0.211

$0.186

$0.159

View

Reel

$0.122

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

2.5 V

LDO Voltage Regulators 800mA LDO regulator, fixed 5V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

SPX1117M3-L-5-0/TR
MaxLinear
1: $0.30
2,892In Stock
17,500On Order

Mfr. Part No.
SPX1117M3-L-5-0/TR

Mouser Part No
701-SPX1117M3-L-50TR

MaxLinear

LDO Voltage Regulators 800mA LDO regulator, fixed 5V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

Datasheet

2,892In Stock

17,500On Order

Cut Tape

$0.30

$0.204

$0.183

$0.156

Reel

$0.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

5 V

LDO Voltage Regulators 800mA LDO regulator, adjustable 1.25V to 15V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

SPX1117M3-L/TR
MaxLinear
1: $0.311
1,167In Stock
5,000Expected 2027/02/12

Mfr. Part No.
SPX1117M3-L/TR

Mouser Part No
701-SPX1117M3-L/TR

MaxLinear

LDO Voltage Regulators 800mA LDO regulator, adjustable 1.25V to 15V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C

Datasheet

1,167In Stock

5,000Expected 2027/02/12

Cut Tape

$0.311

$0.213

$0.188

$0.16

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOT-223-3

Adjustable

LDO Voltage Regulators 3A LDO regulator, fixed 3.3V output, 2.5V to 10V input, 1.1V dropout, current/thermal limit, TO-263-3, tape/reel, -40C to +125 C

SPX1587AT-L-3-3/TR
MaxLinear
1: $2.21
904In Stock

Mfr. Part No.
SPX1587AT-L-3-3/TR

Mouser Part No
701-SPX1587AT-L-33TR

MaxLinear

LDO Voltage Regulators 3A LDO regulator, fixed 3.3V output, 2.5V to 10V input, 1.1V dropout, current/thermal limit, TO-263-3, tape/reel, -40C to +125 C

Datasheet

904In Stock

Cut Tape

$2.21

$1.64

$1.49

$1.33

Reel

$1.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

D2PAK-3 (TO-263-3)

3.3 V

LDO Voltage Regulators 1.5A adjustable LDO regulator, 1.25V to 15.4V output, 2.5V to 16V input, 390mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C

SPX29152T5-L/TR
MaxLinear
1: $2.35
19In Stock
1,000On Order

Mfr. Part No.
SPX29152T5-L/TR

Mouser Part No
701-SPX29152T5-L/TR

MaxLinear

LDO Voltage Regulators 1.5A adjustable LDO regulator, 1.25V to 15.4V output, 2.5V to 16V input, 390mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C

Datasheet

19In Stock

1,000On Order

Cut Tape

$2.35

$1.74

$1.59

$1.43

Reel

$1.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TO-263-5

Adjustable

LDO Voltage Regulators 3A LDO regulator, fixed 3.3V output, 2.8V to 16V input, 600mV dropout, reverse battery protection, TO-263-3, tape/reel, -40C to +125 C

SPX29300T-L-3-3/TR
MaxLinear
1: $2.33
341In Stock

Mfr. Part No.
SPX29300T-L-3-3/TR

Mouser Part No
701-SPX29300T-L-33TR

MaxLinear

LDO Voltage Regulators 3A LDO regulator, fixed 3.3V output, 2.8V to 16V input, 600mV dropout, reverse battery protection, TO-263-3, tape/reel, -40C to +125 C

Datasheet

341In Stock

Cut Tape

$2.33

$1.72

$1.57

$1.41

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

D2PAK-3 (TO-263-3)

3.3 V

LDO Voltage Regulators 3A LDO regulator, fixed 5V output, 2.8V to 16V input, 600mV dropout, reverse battery protection, TO-263-3, tape/reel, -40C to +125 C

SPX29300T-L-5-0/TR
MaxLinear
1: $2.33
414In Stock
500Expected 2027/01/12

Mfr. Part No.
SPX29300T-L-5-0/TR

Mouser Part No
701-SPX29300T-L-50TR

MaxLinear

LDO Voltage Regulators 3A LDO regulator, fixed 5V output, 2.8V to 16V input, 600mV dropout, reverse battery protection, TO-263-3, tape/reel, -40C to +125 C

Datasheet

414In Stock

500Expected 2027/01/12

Cut Tape

$2.33

$1.72

$1.57

$1.41

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

D2PAK-3 (TO-263-3)

5 V

LDO Voltage Regulators 3A LDO regulator, fixed 5V output, 2.8V to 16V input, 600mV dropout, enable and power good, TO-263-5, tape/reel, -40C to +125 C

SPX29301T5-L-5-0/TR
MaxLinear
1: $2.51
935In Stock
1,000Expected 2026/11/10

Mfr. Part No.
SPX29301T5-L-5-0/TR

Mouser Part No
701-SPX29301T5-L50TR

MaxLinear

LDO Voltage Regulators 3A LDO regulator, fixed 5V output, 2.8V to 16V input, 600mV dropout, enable and power good, TO-263-5, tape/reel, -40C to +125 C

Datasheet

935In Stock

1,000Expected 2026/11/10

Cut Tape

$2.51

$1.87

$1.70

$1.54

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TO-263-5

5 V

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 1.2V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

SPX3819M5-L-1-2/TR
MaxLinear
1: $0.52
118In Stock
12,000On Order

Mfr. Part No.
SPX3819M5-L-1-2/TR

Mouser Part No
701-SPX3819M5-L-12TR

MaxLinear

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 1.2V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

Datasheet

118In Stock

12,000On Order

Cut Tape

$0.52

$0.359

$0.321

$0.279

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.2 V

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 1.5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

SPX3819M5-L-1-5/TR
MaxLinear
1: $0.511
1,714In Stock

Mfr. Part No.
SPX3819M5-L-1-5/TR

Mouser Part No
701-SPX3819M5-L-15TR

MaxLinear

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 1.5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

Datasheet

1,714In Stock

Cut Tape

$0.511

$0.358

$0.32

$0.279

Reel

$0.222

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.5 V

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 1.8V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

SPX3819M5-L-1-8/TR
MaxLinear
1: $0.511
3,712In Stock

Mfr. Part No.
SPX3819M5-L-1-8/TR

Mouser Part No
701-SPX3819M5-L-18TR

MaxLinear

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 1.8V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

Datasheet

3,712In Stock

Cut Tape

$0.511

$0.358

$0.327

$0.284

Reel

$0.229

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

1.8 V

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 2.5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

SPX3819M5-L-2-5/TR
MaxLinear
1: $0.511
3,060In Stock
3,000Expected 2027/02/16

Mfr. Part No.
SPX3819M5-L-2-5/TR

Mouser Part No
701-SPX3819M5-L-25TR

MaxLinear

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 2.5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

Datasheet

3,060In Stock

3,000Expected 2027/02/16

Cut Tape

$0.511

$0.358

$0.32

$0.279

Reel

$0.222

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

2.5 V

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 3.3V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

SPX3819M5-L-3-3/TR
MaxLinear
1: $0.53
15In Stock
126,000On Order

Mfr. Part No.
SPX3819M5-L-3-3/TR

Mouser Part No
701-SPX3819M5-L-33TR

MaxLinear

LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 3.3V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C

Datasheet

15In Stock

126,000On Order

Cut Tape

$0.53

$0.366

$0.327

$0.284

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

3.3 V

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