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	Output Type	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

Output Type

Features

Quiescent Current

Number of Channels

Output Current

Operating Temperature

Duty Cycle(Max)

Synchronous Rectifier

Working Mode

Feedback System

View other suppliers' inventory on LCSC

LM3485MMX/NOPB

C882395

16,454

In Stock

1+	$0.6751
10+	$0.5355
More
500+	$0.3505
1,000+	$0.3294

LCSC-Reels Available

Ext. Price: $0.68

Full Reel: 3,500

1 Adjustable 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

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

250uA

-40℃~+125℃@(TJ)

UC3845BD1R2G

C98715

onsemi

835

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

60,000

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+

UC2844BD1R2G

C77262

onsemi

31,505

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+

UC3843BD1R2G

C16414

onsemi

95,190

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

10,765

In Stock

5+	$0.3251
50+	$0.2561
More
2,500+	$0.1565
5,000+	$0.1467

LCSC-Reels Available

Ext. Price: $1.63

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

SG3525AP013TR

C68323

26,481

In Stock

1+	$0.5521
10+	$0.4642
More
500+	$0.3323
1,000+	$0.3225

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

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LM5116MHX/NOPB

C13755

11,621

In Stock

1+	$2.4693
10+	$2.2004
More
500+	$1.669
1,000+	$1.6364

LCSC-Reels Available

Ext. Price: $2.47

Full Reel: 2,500

1 Adjustable 1.215V~80V Step-down type HTSSOP-20-EP DC DC Switching Controllers RoHS

HTSSOP-20-EP

Tape & Reel (TR)

6V~100V

1.215V~80V

180kHz~220kHz;480kHz~590kHz

Step-down type

Buck

Adjustable

5mA

-40℃~+125℃@(TJ)

Yes

View other suppliers' inventory on LCSC

LM5148RGYR

C7470701

25,502

In Stock

1+	$0.9316
10+	$0.8192
More
500+	$0.6026
1,000+	$0.588

LCSC-Reels Available

Ext. Price: $0.93

Full Reel: 3,000

1 Adjustable 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

Adjustable

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

View other suppliers' inventory on LCSC

LM5146RGYR

C3188679

11,998

In Stock

1+	$2.1041
10+	$1.7767
More
500+	$1.2686
1,000+	$1.2279

LCSC-Reels Available

Ext. Price: $2.1

Full Reel: 3,000

Buck Switching Regulator IC 1 Output VQFN-20(3.5x4.5)

VQFN-20(3.5x4.5)

Tape & Reel (TR)

5.5V~100V

800mV~60V

1MHz

Step-down type

Buck

Adjustable

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

1.8mA

-40℃~+150℃@(TJ)

Yes

UC3842BVD1R2G

C462971

onsemi

5,940

In Stock

5+	$0.4054
50+	$0.3081
More
2,500+	$0.1912
5,000+	$0.1773

LCSC-Reels Available

Ext. Price: $2.03

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+

View other suppliers' inventory on LCSC

LM3478MMX/NOPB

C404045

13,903

In Stock

1+	$0.9834
10+	$0.8049
More
500+	$0.529
1,000+	$0.5014

LCSC-Reels Available

Ext. Price: $0.98

Full Reel: 3,500

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

VSSOP-8-0.65mm

Tape & Reel (TR)

2.97V~40V

100kHz~1MHz

Boost

Boost;Flyback;SEPIC

Adjustable

Adjustable current limiting;Cycle-by-cycle current limiting;Overcurrent Protection;Built-in LDO regulator

5uA

-40℃~+125℃@(TJ)

SG3525AN

C143246

5,479

In Stock

1+	$0.7689
10+	$0.621
More
500+	$0.4292
1,000+	$0.4064

Ext. Price: $0.77

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

SG2525AP013TR

C62812

10,627

In Stock

1+	$0.5599
10+	$0.4966
More
500+	$0.4138
1,000+	$0.4057

LCSC-Reels Available

Ext. Price: $0.56

Full Reel: 2,500

2 SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

8V~35V

400kHz

Step-down type;Buck-Boost

Push-Pull

Cycle-by-cycle current limiting;Frequency synchronization

14mA

-25℃~+85℃@(TA)

Yes

View other suppliers' inventory on LCSC

UC2843BD1R2G

C59197

onsemi

20,570

In Stock

5+	$0.3375
50+	$0.2696
More
2,500+	$0.1546
5,000+	$0.1449

LCSC-Reels Available

Ext. Price: $1.69

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

69,065

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

Adjustable

Cycle-by-cycle current limiting;Frequency synchronization

12mA

0℃~+70℃@(TA)

UC3842BD1R2G

C7114

onsemi

5,945

In Stock

5+	$0.3593
50+	$0.287
More
2,500+	$0.1755
5,000+	$0.1651

LCSC-Reels Available

Ext. Price: $1.8

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

0℃~+70℃

96%

PWM Modulation

View other suppliers' inventory on LCSC

UC3842BD1R2G

C7114

Lightning

onsemi

Other Suppliers

45,000

Estimated lead time

6-8 business days

10,000+

$0.1307

Ends in

00:00:00

Ext. Price: $1,307

SPQ: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+26+

View other suppliers' inventory on LCSC

LM5176PWPR

C442493

18,696

In Stock

1+	$2.6871
10+	$2.4135
More
500+	$1.9608
1,000+	$1.9266

LCSC-Reels Available

Ext. Price: $2.69

Full Reel: 2,000

2A 1 Adjustable 800mV~55V Buck-Boost HTSSOP-28-EP DC DC Switching Controllers RoHS

HTSSOP-28-EP

Tape & Reel (TR)

4.2V~55V

800mV~55V

600kHz

Buck-Boost

Buck;Boost

Adjustable

Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Frequency synchronization;EMI optimization (spread spectrum);Overcurrent Protection

2mA

-40℃~+125℃@(TJ)

Yes

View other suppliers' inventory on LCSC

UC2844BD1013TR

C157393

360,825

In Stock

5+	$0.1847
50+	$0.1442
More
2,500+	$0.0956
5,000+	$0.0898

LCSC-Reels Available

Ext. Price: $0.92

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%

View other suppliers' inventory on LCSC

UCC25600DR

C130223

31,604

In Stock

1+	$0.6708
10+	$0.5422
More
500+	$0.3582
1,000+	$0.3387

LCSC-Reels Available

Ext. Price: $0.67

Full Reel: 2,500

2 Adjustable SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

11.5V~18V

40kHz~350kHz

Half-Bridge

Adjustable

Adjustable soft-start;Overcurrent Protection;Protection latch

5mA

-40℃~+125℃@(TJ)

View other suppliers' inventory on LCSC

UCC28C43DR

C111694

10,767

In Stock

1+	$0.4743
10+	$0.3798
More
500+	$0.2462
1,000+	$0.2315

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

UC2845BD1013TR

C111203

129,990

In Stock

5+	$0.3999
50+	$0.3097
More
2,500+	$0.1756
5,000+	$0.1627

LCSC-Reels Available

Ext. Price: $2

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

8,811

In Stock

1+	$0.4641
10+	$0.3733
More
500+	$0.2483
1,000+	$0.2353

LCSC-Reels Available

Ext. Price: $0.46

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%

LM3488MMX/NOPB

C80782

14,950

In Stock

1+	$1.6835
10+	$1.3856
More
500+	$0.9183
1,000+	$0.8808

LCSC-Reels Available

Ext. Price: $1.68

Full Reel: 3,500

1A 1 Adjustable 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

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

5uA

-40℃~+125℃@(TJ)

View other suppliers' inventory on LCSC

TL494IDR

C67476

87,615

In Stock

5+	$0.2311
50+	$0.1811
More
2,500+	$0.1289
5,000+	$0.1253

LCSC-Reels Available

Ext. Price: $1.16

Full Reel: 2,500

200mA 2 Adjustable SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

7V~40V

300kHz

Push-Pull

Adjustable

Frequency synchronization;External compensation

200mA

-40℃~+85℃@(TA)

View other suppliers' inventory on LCSC

UC2845BD1R2G

C33458

onsemi

20,330

In Stock

5+	$0.3459
50+	$0.2656
More
2,500+	$0.1591
5,000+	$0.1476

LCSC-Reels Available

Ext. Price: $1.73

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

Showing of 5,773

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