DC DC Switching Controllers

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	MPN	Manufacturer	Availability	Pricing	Quantity	Description	Package	Packaging	Date Code	Operating Voltage	Output Voltage	Frequency - Switching	Function	Topology	Features	Quiescent Current	Number of Channels	Output Current	Operating Temperature	Duty Cycle(Max)	Synchronous Rectifier	Working Mode	Feedback System

MPN

Manufacturer

Availability

Pricing

Quantity

Description

Package

Packaging

Date Code

Operating Voltage

Output Voltage

Frequency - Switching

Function

Topology

Features

Quiescent Current

Number of Channels

Output Current

Operating Temperature

Duty Cycle(Max)

Synchronous Rectifier

Working Mode

Feedback System

LM3485MMX/NOPB

C882395

58,465

In Stock

1+	$0.7715
10+	$0.6267
More
500+	$0.433
1,000+	$0.4102

LCSC-Reels Available

Ext. Price: $0.77

Full Reel: 3,500

1 1.242V~35V Step-down type VSSOP-8-0.65mm DC DC Switching Controllers RoHS

VSSOP-8-0.65mm

Tape & Reel (TR)

4.5V~35V

1.242V~35V

1MHz

Step-down type

Buck

Adjustable current limiting;Cycle-by-cycle current limiting;Overcurrent Protection

250uA

-40℃~+125℃@(TJ)

View other suppliers' inventory on LCSC

LM3485MMX/NOPB

C882395

Lightning

Other Suppliers

7,000

Estimated lead time

8-10 business days

3,500+

$0.2777

Ends in

00:00:00

Ext. Price: $971.95

SPQ: 3,500

1 1.242V~35V Step-down type VSSOP-8-0.65mm DC DC Switching Controllers RoHS

VSSOP-8-0.65mm

Tape & Reel (TR)

25+

LM3488MMX/NOPB

C80782

8,379

In Stock

1+	$1.7695
10+	$1.4559
More
500+	$0.9636
1,000+	$0.9246

LCSC-Reels Available

Ext. Price: $1.77

Full Reel: 3,500

1A 1 Boost VSSOP-8-0.65mm DC DC Switching Controllers RoHS

VSSOP-8-0.65mm

Tape & Reel (TR)

2.97V~40V

1MHz

Boost

Boost;Flyback;SEPIC

Adjustable current limiting;Cycle-by-cycle current limiting;Frequency synchronization

-40℃~+125℃@(TJ)

View other suppliers' inventory on LCSC

LM3488MMX/NOPB

C80782

Lightning

Other Suppliers

7,000

Estimated lead time

8-10 business days

3,500+

$0.7767

Ends in

00:00:00

Ext. Price: $2,718.45

SPQ: 3,500

1A 1 Boost VSSOP-8-0.65mm DC DC Switching Controllers RoHS

VSSOP-8-0.65mm

Tape & Reel (TR)

25+

TL494IDR

C67476

53,660

In Stock

5+	$0.2209
50+	$0.172
More
2,500+	$0.121
5,000+	$0.1175

LCSC-Reels Available

Ext. Price: $1.1

Full Reel: 2,500

200mA 2 SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

7V~40V

300kHz

Push-Pull

Frequency synchronization;External compensation

200mA

-40℃~+85℃@(TA)

View other suppliers' inventory on LCSC

TL494IDR

C67476

Lightning

Other Suppliers

12,500

Estimated lead time

8-10 business days

10,000+

$0.1061

Ends in

00:00:00

Ext. Price: $1,061

SPQ: 2,500

200mA 2 SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

26+

UCC28C44DR

C33251

11,964

In Stock

1+	$0.662
10+	$0.5466
More
500+	$0.3676
1,000+	$0.3498

LCSC-Reels Available

Ext. Price: $0.66

Full Reel: 2,500

200mA 4.9V~5.1V SOIC-8-150mil DC DC Switching Controllers RoHS

SOIC-8-150mil

Tape & Reel (TR)

9V~18V

4.9V~5.1V

1MHz

Boost;Flyback;Forward

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

200mA

-40℃~+125℃

48%

PWM Modulation

Secondary-Side Feedback

View other suppliers' inventory on LCSC

UCC28C44DR

C33251

Lightning

Other Suppliers

12,000

Estimated lead time

8-10 business days

5,000+

$0.2794

Ends in

00:00:00

Ext. Price: $1,397

SPQ: 2,500

200mA 4.9V~5.1V SOIC-8-150mil DC DC Switching Controllers RoHS

SOIC-8-150mil

Tape & Reel (TR)

26+

UCC28C43DR

C111694

19,526

In Stock

1+	$0.4672
10+	$0.3728
More
500+	$0.2377
1,000+	$0.2247

LCSC-Reels Available

Ext. Price: $0.47

Full Reel: 2,500

SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

Under-voltage lockout;Slope compensation

View other suppliers' inventory on LCSC

UCC28C43DR

C111694

Lightning

Other Suppliers

7,500

Estimated lead time

8-10 business days

5,000+

$0.189

Ends in

00:00:00

Ext. Price: $945

SPQ: 2,500

SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

UC3845BD1R2G

C98715

onsemi

11,425

In Stock

5+	$0.3068
50+	$0.238
More
2,500+	$0.1546
5,000+	$0.1448

LCSC-Reels Available

Ext. Price: $1.53

Full Reel: 2,500

Converter Offline Boost Flyback Topology 500kHz SOIC-8

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

0℃~+70℃

48%

Primary-side feedback

View other suppliers' inventory on LCSC

UC3845BD1R2G

C98715

Lightning

onsemi

Other Suppliers

75,000

Estimated lead time

6-8 business days

5,000+

$0.1338

Ends in

00:00:00

Ext. Price: $669

SPQ: 2,500

Converter Offline Boost Flyback Topology 500kHz SOIC-8

SOIC-8

Tape & Reel (TR)

25+

UCC28C45DR

C80693

28,165

In Stock

5+	$0.2696
50+	$0.2177
More
2,500+	$0.1463
5,000+	$0.1389

LCSC-Reels Available

Ext. Price: $1.35

Full Reel: 2,500

200mA 18V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~18V

18V

1MHz

Boost;Flyback;Forward

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

200mA

-40℃~+125℃

48%

PWM Modulation

Secondary-Side Feedback

View other suppliers' inventory on LCSC

UCC28C45DR

C80693

Lightning

Other Suppliers

30,000

Estimated lead time

8-10 business days

10,000+

$0.1151

Ends in

00:00:00

Ext. Price: $1,151

SPQ: 2,500

200mA 18V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

UC2844BD1R2G

C77262

onsemi

39,310

In Stock

5+	$0.3352
50+	$0.2667
More
2,500+	$0.1551
5,000+	$0.1502

LCSC-Reels Available

Ext. Price: $1.68

Full Reel: 2,500

1A 5V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

10V~36V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

-25℃~+85℃

48%

PWM Modulation

View other suppliers' inventory on LCSC

UC2844BD1R2G

C77262

Lightning

onsemi

Other Suppliers

60,000

Estimated lead time

6-8 business days

10,000+

$0.1334

Ends in

00:00:00

Ext. Price: $1,334

SPQ: 2,500

1A 5V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

UCC3895DWTR

C24118

7,500

In Stock

1+	$2.3309
10+	$1.9779
More
500+	$1.3257
1,000+	$1.2817

LCSC-Reels Available

Ext. Price: $2.33

Full Reel: 2,000

100mA 5V SOIC-20-300mil DC DC Switching Controllers RoHS

SOIC-20-300mil

Tape & Reel (TR)

10V~16.5V

473kHz~527kHz

Full-Bridge

Adjustable soft-start;Light load efficient mode;Slope compensation;Under-voltage lockout;Over Current Protection;Under Voltage Protection

100mA

0℃~+70℃

100%

PWM Modulation

Secondary-Side Feedback

UCC3895DWTR

C24118

Lightning

Other Suppliers

4,000

Estimated lead time

8-10 business days

2,000+

$1.0848

Ends in

00:00:00

Ext. Price: $2,169.6

SPQ: 2,000

100mA 5V SOIC-20-300mil DC DC Switching Controllers RoHS

SOIC-20-300mil

Tape & Reel (TR)

25+

UC3843BD1R2G

C16414

onsemi

97,490

In Stock

5+	$0.377
50+	$0.3107
More
2,500+	$0.1503
5,000+	$0.1408

LCSC-Reels Available

Ext. Price: $1.89

Full Reel: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

0℃~+70℃

96%

View other suppliers' inventory on LCSC

UC3843BD1R2G

C16414

Lightning

onsemi

Other Suppliers

80,000

Estimated lead time

6-8 business days

5,000+

$0.1291

Ends in

00:00:00

Ext. Price: $645.5

SPQ: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

UC2842BD1R2G

C7112

onsemi

11,420

In Stock

5+	$0.3222
50+	$0.2535
More
2,500+	$0.1544
5,000+	$0.1446

LCSC-Reels Available

Ext. Price: $1.61

Full Reel: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

10V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

-25℃~+85℃

96%

PWM Modulation

View other suppliers' inventory on LCSC

UC2842BD1R2G

C7112

Lightning

onsemi

Other Suppliers

90,000

Estimated lead time

6-8 business days

5,000+

$0.1338

Ends in

00:00:00

Ext. Price: $669

SPQ: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

View other suppliers' inventory on LCSC

LM5148RGYR

C7470701

26,327

In Stock

1+	$1.02
10+	$0.9081
More
500+	$0.6924
1,000+	$0.6762

LCSC-Reels Available

Ext. Price: $1.02

Full Reel: 3,000

1 800mV~55V Step-down type VQFN-24(5.5x3.5) DC DC Switching Controllers RoHS

VQFN-24(5.5x3.5)

Tape & Reel (TR)

3.5V~80V

800mV~55V

2.2MHz

Step-down type

Buck

Cycle-by-cycle current limiting;Hiccup current limiting;Frequency synchronization;EMI optimization (spread spectrum);External compensation;Light load efficient mode;Built-in LDO regulator;Operating status indication;Overcurrent Protection

9.5uA

-40℃~+125℃

Yes

SG3525AN

C143246

5,814

In Stock

1+	$0.949
10+	$0.8019
More
500+	$0.6127
1,000+	$0.5901

Ext. Price: $0.95

DIP-16 DC DC Switching Controllers RoHS

DIP-16

Tube-packed

8V~35V

100Hz~400kHz

Totem pole

Soft-start;Under Voltage Protection

0℃~+70℃

49%

PWM Modulation

View other suppliers' inventory on LCSC

LM5022MMX/NOPB

C97040

9,692

In Stock

1+	$1.8099
10+	$1.4632
More
500+	$0.8928
1,000+	$0.8507

LCSC-Reels Available

Ext. Price: $1.81

Full Reel: 3,500

500mA 1 Boost VSSOP-10-0.5mm DC DC Switching Controllers RoHS

VSSOP-10-0.5mm

Tape & Reel (TR)

6V~60V

990kHz

Boost

Boost;SEPIC

Cycle-by-cycle current limiting;Frequency synchronization;Adjustable soft-start;Overcurrent Protection

3.5mA

500mA

-40℃~+125℃@(TJ)

View other suppliers' inventory on LCSC

TPS43060RTER

C76516

10,040

In Stock

1+	$1.3708
10+	$1.1408
More
500+	$0.807
1,000+	$0.7778

LCSC-Reels Available

Ext. Price: $1.37

Full Reel: 3,000

1 4.5V~58V Boost WQFN-16-EP(3x3) DC DC Switching Controllers RoHS

WQFN-16-EP(3x3)

Tape & Reel (TR)

4.5V~38V

4.5V~58V

1MHz

Boost

Frequency synchronization;Adjustable soft-start;Operating status indication;Cycle-by-cycle current limiting;Built-in LDO regulator

600uA

-40℃~+150℃@(TJ)

Yes

View other suppliers' inventory on LCSC

SG3525AP013TR

C68323

13,881

In Stock

1+	$0.5516
10+	$0.4626
More
500+	$0.3332
1,000+	$0.3219

LCSC-Reels Available

Ext. Price: $0.55

Full Reel: 2,500

100mA SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

8V~35V

100Hz~400kHz

Totem pole

Adjustable soft-start;Under-voltage lockout;Under Voltage Protection

100mA

0℃~+70℃

49%

PWM Modulation

View other suppliers' inventory on LCSC

UC2843BD1R2G

C59197

onsemi

21,650

In Stock

5+	$0.3404
50+	$0.2723
More
2,500+	$0.157
5,000+	$0.1473

LCSC-Reels Available

Ext. Price: $1.7

Full Reel: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

-25℃~+85℃

96%

PWM Modulation

Primary-side feedback

View other suppliers' inventory on LCSC

UC3844BD1013TR

C10640

74,550

In Stock

5+	$0.2054
50+	$0.1787
More
2,500+	$0.1438
5,000+	$0.14

LCSC-Reels Available

Ext. Price: $1.03

Full Reel: 2,500

nan

SOIC-8

Tape & Reel (TR)

10V~30V

250kHz

Cycle-by-cycle current limiting;Frequency synchronization

0℃~+70℃@(TA)

UC3842BVD1R2G

C462971

onsemi

5,960

In Stock

5+	$0.433
50+	$0.335
More
2,500+	$0.2173
5,000+	$0.2032

LCSC-Reels Available

Ext. Price: $2.17

Full Reel: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

10V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

-40℃~+105℃

96%

PWM Modulation

View other suppliers' inventory on LCSC

UC3842BVD1R2G

C462971

Lightning

onsemi

Other Suppliers

20,000

Estimated lead time

6-8 business days

5,000+

$0.1507

Ends in

00:00:00

Ext. Price: $753.5

SPQ: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

UC3843BVD1R2G

C231572

onsemi

4,045

In Stock

5+	$0.3832
50+	$0.3054
More
2,500+	$0.2119
5,000+	$0.2008

LCSC-Reels Available

Ext. Price: $1.92

Full Reel: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

-40℃~+105℃

96%

PWM Modulation

Primary-side feedback

View other suppliers' inventory on LCSC

UC3843BVD1R2G

C231572

Lightning

onsemi

Other Suppliers

100,000

Estimated lead time

6-8 business days

5,000+

$0.1335

Ends in

00:00:00

Ext. Price: $667.5

SPQ: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

UC2844BD1013TR

C157393

36,170

In Stock

5+	$0.1882
50+	$0.1459
More
2,500+	$0.0951
5,000+	$0.089

LCSC-Reels Available

Ext. Price: $0.94

Full Reel: 2,500

1A SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

10V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Under Voltage Protection;Over Current Protection

-25℃~+85℃

48%

UC2845BD1013TR

C111203

200,000

In Stock

5+	$0.3707
50+	$0.2839
More
2,500+	$0.1551
5,000+	$0.1427

LCSC-Reels Available

Ext. Price: $1.85

Full Reel: 2,500

1A SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

-40℃~+150℃

48%

PWM Modulation

View other suppliers' inventory on LCSC

UC3843BD1013TR

C92746

16,100

In Stock

5+	$0.3825
50+	$0.3075
More
2,500+	$0.2042
5,000+	$0.1935

LCSC-Reels Available

Ext. Price: $1.91

Full Reel: 2,500

1A SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Under Voltage Protection

0℃~+70℃

96%

View other suppliers' inventory on LCSC

UC2845BD1R2G

C33458

onsemi

23,835

In Stock

5+	$0.311
50+	$0.243
More
2,500+	$0.1528
5,000+	$0.1431

LCSC-Reels Available

Ext. Price: $1.56

Full Reel: 2,500

1A 5V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

-25℃~+85℃

48%

PWM Modulation

View other suppliers' inventory on LCSC

SG3525ADWR2G

C30293

onsemi

8,607

In Stock

1+	$1.4737
10+	$1.2286
More
500+	$0.7498
1,000+	$0.7191

LCSC-Reels Available

Ext. Price: $1.47

Full Reel: 1,000

SOIC-16-300mil DC DC Switching Controllers RoHS

SOIC-16-300mil

Tape & Reel (TR)

Frequency synchronization;Cycle-by-cycle current limiting

Showing of 5,774

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