Special Purpose Regulators

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	MPN	Manufacturer	Availability	Pricing	Quantity	Description	Package	Packaging	Date Code	Function	Output Type	Voltage - Supply	Output Voltage	Interface	Operating Temperature	Frequency - Switching	Quiescent Current	Output Current	Type of Battery	Voltage Dropout	Synchronous Rectifier	Number of Outputs	Features	Topology	PFM Mode	Supply Current (Iq)	Output Configuration	Switch tube (built-in/external)

MPN

Manufacturer

Availability

Pricing

Quantity

Description

Package

Packaging

Date Code

Function

Output Type

Voltage - Supply

Output Voltage

Interface

Operating Temperature

Frequency - Switching

Quiescent Current

Output Current

Type of Battery

Voltage Dropout

Synchronous Rectifier

Number of Outputs

Features

Topology

PFM Mode

Supply Current (Iq)

Output Configuration

Switch tube (built-in/external)

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TPS51200DRCR

C34771

37,699

In Stock

1+	$0.4359
10+	$0.3419
More
500+	$0.2447
1,000+	$0.2382

LCSC-Reels Available

Ext. Price: $0.44

Full Reel: 3,000

Step-down type Adjustable 2.375V~3.5V VSON-10-EP(3x3) Special Purpose Regulators RoHS

VSON-10-EP(3x3)

Tape & Reel (TR)

Step-down type

Adjustable

2.375V~3.5V

-40℃~+85℃@(TA)

1mA

Output discharge;Operating status indication;Overcurrent Protection;Output voltage tracking

Buck

Built-in

View other suppliers' inventory on LCSC

RT9045GSP

C425782

Asian Brands

RICHTEK

19,995

In Stock

5+	$0.2309
50+	$0.1812
More
2,500+	$0.1185
5,000+	$0.1114

LCSC-Reels Available

Ext. Price: $1.15

Full Reel: 2,500

1.8A Adjustable Positive 5.5V SOIC-8 Special Purpose Regulators RoHS

SOIC-8

Tape & Reel (TR)

Adjustable

5.5V

-40℃~+125℃

1.8A

Enable control;Built-in soft-start;Short Circuit Protection;Over Current Protection;Thermal shutdown

Positive

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DPA423GN-TL

C91954

POWER INTEGRATIONS

1,434

In Stock

1+	$1.9021
10+	$1.5989
More
500+	$1.1238
1,000+	$1.0865

Ext. Price: $1.9

Full Reel: 1,000

SMD-8P Special Purpose Regulators RoHS

SMD-8P

Tape & Reel (TR)

PD detection and disconnect identification

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TPS65133DPDR

C134100

7,076

In Stock

1+	$1.6134
10+	$1.3686
More
500+	$0.9146
1,000+	$0.8838

LCSC-Reels Available

Ext. Price: $1.61

Full Reel: 3,000

1.7MHz 250mA Fixed 2.9V~5V WSON-12-EP(3x3) Special Purpose Regulators RoHS

WSON-12-EP(3x3)

Tape & Reel (TR)

Boost;Buck-Boost

Fixed

2.9V~5V

5V;-5V

-40℃~+85℃@(TA);-40℃~+125℃@(TJ)

1.7MHz

250mA

Yes

Output discharge;Protection latch;Overcurrent Protection

Boost;Buck-Boost

Built-in

RT9297GQW

C250541

Asian Brands

RICHTEK

6,914

In Stock

1+	$0.8461
10+	$0.6919
More
500+	$0.4905
1,500+	$0.4677

LCSC-Reels Available

Ext. Price: $0.85

Full Reel: 1,500

640kHz~1.2MHz Boost 3A Adjustable 2.6V~5.5V WDFN-10L-EP(3x3) Special Purpose Regulators RoHS

WDFN-10L-EP(3x3)

Tape & Reel (TR)

Boost

Adjustable

2.6V~5.5V

2.6V~24V

-40℃~+125℃

640kHz~1.2MHz

500uA

Adjustable soft-start;External compensation;Overcurrent Protection

Boost

Built-in

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TLF35584QVVS1

C540204

Infineon

2,482

In Stock

1+	$3.638
10+	$3.1049
More
500+	$2.3189
1,000+	$2.2525

LCSC-Reels Available

Ext. Price: $3.64

Full Reel: 2,500

Fixed VQFN-48-EP(7x7) Special Purpose Regulators RoHS

VQFN-48-EP(7x7)

Tape & Reel (TR)

Step-down type;Boost

Fixed

5V;3.3V

Built-in LDO regulator

Boost;Buck

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MAX1510ETB+T

C140858

MAXIM

2,322

In Stock

1+	$1.1974
10+	$0.9935
More
500+	$0.6699
1,000+	$0.6392

LCSC-Reels Available

Ext. Price: $1.2

Full Reel: 2,500

3A Adjustable Positive 3.6V TDFN-10-EP(3x3) Special Purpose Regulators RoHS

TDFN-10-EP(3x3)

Tape & Reel (TR)

Adjustable

3.6V

500mV~1.5V

-40℃~+85℃@(Ta)

Enable control;Built-in soft-start;Operating status indication;Input under-voltage protection;Over Current Protection;Thermal shutdown

1.3mA

Positive

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TPS546D24RVFR

C1850384

2,475

In Stock

1+	$4.8538
10+	$4.1901
More
500+	$3.2136
1,000+	$3.1322

LCSC-Reels Available

Ext. Price: $4.85

Full Reel: 2,500

Step-down type 1.5MHz 40A Adjustable 2.95V~16V LQFN-40-EP(5x7) Special Purpose Regulators RoHS

LQFN-40-EP(5x7)

Tape & Reel (TR)

Step-down type

Adjustable

2.95V~16V

250mV~5.5V

-40℃~+150℃@(TJ)

1.5MHz

40A

Adjustable current limiting;Frequency synchronization;Output voltage differential sensing;Dynamic voltage scaling;Built-in LDO regulator;Operating status indication

Buck

Built-in

LTC3618IUF#TRPBF

C685278

ADI

351

In Stock

1+	$21.5162
10+	$20.5456
30+	$18.8661
100+	$17.3997

LCSC-Reels Available

Ext. Price: $21.52

Full Reel: 2,500

Step-down type 2.25MHz 3A Adjustable 2.25V~5.5V QFN-24-EP(4x4) Special Purpose Regulators RoHS

QFN-24-EP(4x4)

Tape & Reel (TR)

Step-down type

Adjustable

2.25V~5.5V

-40℃~+125℃@(TJ)

2.25MHz

2.4mA

Yes

Adjustable soft-start;Frequency synchronization;Operating status indication;Overcurrent Protection

Buck

Built-in

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PXE1610CDN-G003

C538651

Infineon

2,392

In Stock

1+	$3.2226
10+	$2.7301
More
500+	$2.0072
1,000+	$1.9448

LCSC-Reels Available

Ext. Price: $3.22

Full Reel: 4,000

Step-down type Adjustable 12V VQFN-48-EP(6x6) Special Purpose Regulators RoHS

VQFN-48-EP(6x6)

Tape & Reel (TR)

Step-down type

Adjustable

12V

500mV~2.5V

-5℃~+85℃

Yes

Adjustable current limiting;Cycle-by-cycle current limiting;Overcurrent Protection;Dynamic voltage scaling;Output voltage differential sensing;Operating status indication

Buck

External

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RT9026GSP

C188255

Asian Brands

RICHTEK

5,258

In Stock

1+	$0.4958
10+	$0.396
More
500+	$0.2769
1,000+	$0.2624

LCSC-Reels Available

Ext. Price: $0.5

Full Reel: 2,500

3A Adjustable Positive 5.5V SOP-8-EP Special Purpose Regulators RoHS

SOP-8-EP

Tape & Reel (TR)

Adjustable

5.5V

600mV~1.65V

-40℃~+125℃@(Tj)

Built-in soft-start;Over Current Protection;Thermal shutdown;Output discharge;Input under-voltage protection

Positive

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TPS62742DSSR

C2650431

1,780

In Stock

1+	$0.8864
10+	$0.7227
More
500+	$0.5137
1,000+	$0.4894

LCSC-Reels Available

Ext. Price: $0.89

Full Reel: 3,000

Buck Switching Regulator IC 1.8V~3.3V 1 Output 400mA WSON-12(2x3)

WSON-12(2x3)

Tape & Reel (TR)

Step-down type

2.2V~5.5V

1.8V~3.3V

-40℃~+85℃

2MHz

360nA

400mA

Output discharge;Operating status indication;Light load efficient mode;Dynamic voltage scaling;Overcurrent Protection;Cycle-by-cycle current limiting

Buck

Built-in

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TPS51518RUKR

C2650363

2,347

In Stock

1+	$0.4216
10+	$0.3189
More
500+	$0.1671
1,000+	$0.1533

LCSC-Reels Available

Ext. Price: $0.42

Full Reel: 3,000

Step-down type 350kHz Adjustable 3V~28V WQFN-20-EP(3x3) Special Purpose Regulators RoHS

WQFN-20-EP(3x3)

Tape & Reel (TR)

Step-down type

Adjustable

3V~28V

500mV~2V

-10℃~+105℃

350kHz

560uA

Yes

Adjustable soft-start;Output discharge;Operating status indication;Overcurrent Protection;Cycle-by-cycle current limiting

Buck

External

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TPS51200MDRCTEP

C2650348

174

In Stock

1+	$11.9846
10+	$10.8496
30+	$10.1231
100+	$9.421

LCSC-Reels Available

Ext. Price: $11.98

Full Reel: 250

Linear Voltage Regulator IC Positive Adjustable 1 Output VSON-10-EP(3x3)

VSON-10-EP(3x3)

Tape & Reel (TR)

Adjustable

3.5V

500mV~1.8V

-55℃~+125℃

Enable control;Built-in soft-start;Operating status indication;Input under-voltage protection;Over Current Protection;Thermal shutdown;Output discharge

700uA

Positive

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TPL51206-DFFR

C38514995

Asian Brands

3PEAK

2,850

In Stock

1+	$0.6079
10+	$0.4671
More
500+	$0.2992
1,000+	$0.2784

LCSC-Reels Available

Ext. Price: $0.61

Full Reel: 3,000

2A Positive 5.5V DFN-10(2x2) Special Purpose Regulators RoHS

DFN-10(2x2)

Tape & Reel (TR)

5.5V

-40℃~+125℃

Built-in soft-start;Input under-voltage protection;Output discharge;Over Current Protection;Thermal shutdown;Power supply timing control

Positive

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TPS65218D0RSLR

C702316

412

In Stock

1+	$5.426
10+	$4.6495
30+	$4.1745
100+	$3.7773

LCSC-Reels Available

Ext. Price: $5.43

Full Reel: 2,500

Lithium Battery VQFN-48-EP(6x6)

VQFN-48-EP(6x6)

Tape & Reel (TR)

2.7V~5.5V;2.2V~5.5V;1.8V~5.5V;1.2V~3.6V;3V~5.5V;1.8V~10V

I2C

-40℃~+105℃

Lithium Battery

Output discharge function;Overcurrent Protection;Overvoltage protection;Under-voltage lockout

25uA

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TPS59641RSLR

C544312

1,330

In Stock

1+	$1.8692
10+	$1.7383
More
500+	$1.4731
1,000+	$1.4553

LCSC-Reels Available

Ext. Price: $1.87

Full Reel: 2,500

Buck Switching Regulator IC Adjustable 0.25V~1.52V 2 Output VQFN-48-EP(6x6)

VQFN-48-EP(6x6)

Tape & Reel (TR)

Step-down type

Adjustable

3V~28V

250mV~1.52V

-40℃~+105℃

250kHz~660kHz

Yes

Adjustable current limiting;Protection latch;Operating status indication;Overcurrent Protection

Buck

Built-in

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AP2303MPTR-G1

C526364

DIODES

3,885

In Stock

5+	$0.1435
50+	$0.1263
More
2,500+	$0.1057
4,000+	$0.1033

LCSC-Reels Available

Ext. Price: $0.72

Full Reel: 4,000

1.75A Adjustable Positive and Negative 5.5V ESOP-8 Special Purpose Regulators RoHS

ESOP-8

Tape & Reel (TR)

Adjustable

5.5V

-40℃~+125℃@(Tj)

1.75A

520mV@(1.75A)

Enable control;Built-in soft-start;Over Current Protection;Thermal shutdown

Positive and Negative

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TPS62740DSSR

C128606

2,473

In Stock

1+	$0.5728
10+	$0.4628
More
500+	$0.3091
1,000+	$0.2913

LCSC-Reels Available

Ext. Price: $0.57

Full Reel: 3,000

Buck Switching Regulator IC 1.8V~3.3V 1 Output 300mA WSON-12-EP(2x3)

WSON-12-EP(2x3)

Tape & Reel (TR)

Step-down type

2.2V~5.5V

1.8V~3.3V

-40℃~+85℃

360nA

300mA

Light load efficient mode;Output discharge;Operating status indication;Dynamic voltage scaling;Overcurrent Protection;Cycle-by-cycle current limiting

Buck

Built-in

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TPS65233RTER

C402865

2,935

In Stock

5+	$0.3658
50+	$0.2924
More
3,000+	$0.2043
6,000+	$0.1938

LCSC-Reels Available

Ext. Price: $1.83

Full Reel: 3,000

528kHz 1A 4.5V~20V WQFN-16-EP(3x3) Special Purpose Regulators RoHS

WQFN-16-EP(3x3)

Tape & Reel (TR)

4.5V~20V

13.1V~19V

-40℃~+85℃

528kHz

23mA

Soft-start;Output short-circuit protection;Overcurrent Protection;Digital control

Support

RT9089AGQW(2)

C17499250

Asian Brands

RICHTEK

1,497

In Stock

1+	$0.5306
10+	$0.4301
More
500+	$0.3001
1,000+	$0.2847

Ext. Price: $0.53

Full Reel: 2,500

WDFN-10(2x2) Special Purpose Regulators RoHS

WDFN-10(2x2)

Tape & Reel (TR)

Output voltage tracking;Cable compensation;Built-in current sense resistor;Output discharge;Overcurrent Protection

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AP2303MTR-G1

C672325

41% off

DIODES

3,325

In Stock

5+	$0.0500	$0.0847
50+	$0.0490	$0.0829
150+	$0.0482	$0.0817
500+	$0.0475	$0.0805

LCSC-Reels Available

Ext. Price: $0.25

Full Reel: 4,000

1.75A Fixed Positive 5.5V SOIC-8 Special Purpose Regulators RoHS

SOIC-8

Tape & Reel (TR)

Fixed

5.5V

-40℃~+85℃

1.75A

220mV

Built-in soft-start;Input under-voltage protection;Over Current Protection;Thermal shutdown

30uA

Positive

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DPA424GN-TL

C394197

POWER INTEGRATIONS

884

In Stock

1+	$2.6637
10+	$2.2489
More
500+	$1.5263
1,000+	$1.4745

Ext. Price: $2.66

Full Reel: 1,000

400kHz Adjustable 300kHz SMD-8P Special Purpose Regulators RoHS

SMD-8P

Tape & Reel (TR)

Adjustable

-40℃~+150℃

300kHz;400kHz

Adjustable current limiting;Cycle-by-cycle current limiting;Frequency synchronization;Light load efficient mode

Forward;Flyback

Built-in

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TPS51220ARTVR

C201651

1,342

In Stock

1+	$1.0956
10+	$0.99
More
500+	$0.7677
1,000+	$0.7533

LCSC-Reels Available

Ext. Price: $1.1

Full Reel: 3,000

200kHz~1MHz Step-down type Adjustable 4.5V~32V WQFN-32-EP(5x5) Special Purpose Regulators RoHS

WQFN-32-EP(5x5)

Tape & Reel (TR)

Step-down type

Adjustable

4.5V~32V

1V~12V

-40℃~+85℃

200kHz~1MHz

Yes

Adjustable soft-start;Light load efficient mode;Operating status indication;Overcurrent Protection;Output discharge;Built-in LDO regulator;Frequency synchronization

Buck

Built-in

TJ2998GDP

C5279963

HTC

2,490

In Stock

5+	$0.3147
50+	$0.243
More
2,500+	$0.1569
5,000+	$0.1467

LCSC-Reels Available

Ext. Price: $1.57

Full Reel: 2,500

2A SOP-8-PP Special Purpose Regulators RoHS

SOP-8-PP

Tape & Reel (TR)

Thermal shutdown;Input under-voltage protection;Over Current Protection;Enable control

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