DC DC Switching Controllers

Results: 1,026

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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

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UCC28C45DR

C80693

28,235

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

LTC3780EG#TRPBF

C462631

ADI

2,869

In Stock

1+	$10.8065
10+	$9.4491
30+	$8.1417
100+	$7.4476

LCSC-Reels Available

Ext. Price: $10.81

Full Reel: 1,800

3A 1 800mV~30V Buck-Boost SSOP-24-208mil DC DC Switching Controllers RoHS

SSOP-24-208mil

Tape & Reel (TR)

4V~30V

800mV~30V

200kHz~400kHz

Buck-Boost

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

2.4mA

-40℃~+85℃@(TJ)

Yes

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LTC3780EG#TRPBF

C462631

Lightning

ADI

Other Suppliers

3,600

Estimated lead time

7-9 business days

300+

$6.6858

Ends in

00:00:00

Ext. Price: $2,005.74

SPQ: 1,800

3A 1 800mV~30V Buck-Boost SSOP-24-208mil DC DC Switching Controllers RoHS

SSOP-24-208mil

Tape & Reel (TR)

25+

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LM5176PWPR

C442493

4,096

In Stock

1+	$2.3448
10+	$2.1048
More
500+	$1.7107
1,000+	$1.6816

LCSC-Reels Available

Ext. Price: $2.34

Full Reel: 2,000

2A 1 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

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

-40℃~+125℃@(TJ)

Yes

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NCP81611MNTXG

C603823

onsemi

4,981

In Stock

Discontinued

1+	$1.6668
10+	$1.5164
More
500+	$1.2845
1,000+	$1.2653

LCSC-Reels Available

Ext. Price: $1.67

Full Reel: 5,000

4 Step-down type TSSOP-6 DC DC Switching Controllers RoHS

TSSOP-6

Tape & Reel (TR)

2.8V~20V

1.2MHz

Step-down type

Buck

Adjustable current limiting;Adjustable soft-start;Output voltage differential sensing;External compensation;Light load efficient mode;Operating status indication;Overcurrent Protection

30mA

-10℃~+100℃@(TA)

Yes

View other suppliers' inventory on LCSC

LM5175PWPR

C113356

2,905

In Stock

1+	$3.7311
10+	$3.1847
More
500+	$2.1745
1,000+	$2.1048

LCSC-Reels Available

Ext. Price: $3.73

Full Reel: 2,000

1 Buck-Boost 800mV~55V HTSSOP-28 DC DC Switching Controllers RoHS

HTSSOP-28

Tape & Reel (TR)

3.5V~42V

800mV~55V

100kHz~600kHz

Buck-Boost

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

700uA

-40℃~+125℃@(TJ)

Yes

ISL81601FRZ-T

C3189243

RENESAS

5,796

In Stock

1+	$2.9025
10+	$2.5052
More
500+	$1.8858
1,000+	$1.8356

LCSC-Reels Available

Ext. Price: $2.9

Full Reel: 6,000

1 Buck-Boost 800mV~60V QFN-32(5x5) DC DC Switching Controllers RoHS

QFN-32(5x5)

Tape & Reel (TR)

4.5V~60V

800mV~60V

100kHz~600kHz

Buck-Boost

4.7mA

-40℃~+125℃

Yes

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NCP81610AMNTXG

C895769

onsemi

5,014

In Stock

1+	$2.0222
10+	$1.6961
More
500+	$1.1885
1,000+	$1.1488

LCSC-Reels Available

Ext. Price: $2.02

Full Reel: 5,000

1 Step-down type QFN-40(5x5) DC DC Switching Controllers RoHS

QFN-40(5x5)

Tape & Reel (TR)

2.8V~20V

250kHz~1.2MHz

Step-down type

Buck

Adjustable current limiting;Overcurrent Protection;Adjustable soft-start;Output voltage differential sensing;External compensation;Light load efficient mode;Operating status indication

-10℃~+100℃@(TA)

Yes

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UCC2897ARGPR

C469850

3,131

In Stock

1+	$1.4646
10+	$1.2901
More
500+	$1.0023
1,000+	$0.9813

LCSC-Reels Available

Ext. Price: $1.46

Full Reel: 3,000

2.5A 11.1V QFN-20-EP(4x4) DC DC Switching Controllers RoHS

QFN-20-EP(4x4)

Tape & Reel (TR)

8.5V~16V

11.1V

250kHz

Flyback;Forward

High voltage direct start;Adjustable soft-start;Slope compensation;Hiccup current limiting;Under-voltage lockout;Brown-in/Brown-out detection;Over Voltage Protection;Under Voltage Protection;Over Current Protection

2.5A

-40℃~+125℃

70%

PWM Modulation

Secondary-Side Feedback

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UCC28C53DR

C20346032

2,257

In Stock

1+	$0.9324
10+	$0.7508
More
500+	$0.5157
1,000+	$0.4881

LCSC-Reels Available

Ext. Price: $0.93

Full Reel: 2,500

1A 28V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~8.4V

28V

50.5kHz~55kHz

Flyback

Under-voltage lockout;Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection

-40℃~+125℃

96%

Secondary-Side Feedback

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ISL6752AAZA-T

C2841890

RENESAS

1,916

In Stock

Discontinued

1+	$4.146
10+	$3.6882
More
500+	$3.0144
1,000+	$2.9564

LCSC-Reels Available

Ext. Price: $4.15

Full Reel: 2,500

4 QSOP-16-150mil DC DC Switching Controllers RoHS

QSOP-16-150mil

Tape & Reel (TR)

9V~16V

800Hz~2MHz

Full-Bridge

Adjustable current limiting;Cycle-by-cycle current limiting

175uA

-40℃~+105℃

Yes

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LM5141QRGERQ1

C2658684

2,301

In Stock

1+	$2.4265
10+	$2.2949
More
500+	$2.1195
1,000+	$2.1033

LCSC-Reels Available

Ext. Price: $2.43

Full Reel: 3,000

Buck Switching Regulator IC Adjustable 1.5V~15V 1 Output VQFN-24-EP(4x4)

VQFN-24-EP(4x4)

Tape & Reel (TR)

3.8V~65V

1.5V~15V

440kHz;2.2MHz

Step-down type

Buck

Cycle-by-cycle current limiting;Hiccup current limiting;Frequency synchronization;EMI optimization (spread spectrum);Light load efficient mode;Operating status indication

35uA

-40℃~+150℃@(TJ)

Yes

View other suppliers' inventory on LCSC

LT8390EFE#TRPBF

C673802

ADI

896

In Stock

1+	$10.0258
10+	$8.7334
30+	$7.9447
100+	$7.2848

LCSC-Reels Available

Ext. Price: $10.03

Full Reel: 2,000

1 0V~60V Buck-Boost HTSSOP-28 DC DC Switching Controllers RoHS

HTSSOP-28

Tape & Reel (TR)

4V~60V

0V~60V

630kHz

Buck-Boost

Adjustable current limiting;Hiccup current limiting;Protection latch;Adjustable soft-start;Load disconnect;Frequency synchronization;EMI optimization (spread spectrum);External compensation;Operating status indication;Overcurrent Protection

2.1mA

-40℃~+125℃@(TJ)

Yes

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LTC3890EUH#TRPBF

C580811

ADI

2,542

In Stock

1+	$11.8625
10+	$10.2235
30+	$9.223
100+	$8.3857

LCSC-Reels Available

Ext. Price: $11.86

Full Reel: 2,500

2 800mV~24V Step-down type QFN-32-EP(5x5) DC DC Switching Controllers RoHS

QFN-32-EP(5x5)

Tape & Reel (TR)

4V~60V

800mV~24V

50kHz~900kHz

Step-down type

Buck

Adjustable current limiting;Adjustable soft-start;Frequency synchronization;Light load efficient mode;Output voltage tracking;Operating status indication;Built-in LDO regulator

50uA

-40℃~+125℃@(TJ)

Yes

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LTC3784IUFD#TRPBF

C685985

ADI

308

In Stock

1+	$8.3708
10+	$8.0076
30+	$7.7868
100+	$7.6012

LCSC-Reels Available

Ext. Price: $8.37

Full Reel: 2,500

10A 2 24V Boost QFN-28-EP(4x5) DC DC Switching Controllers RoHS

QFN-28-EP(4x5)

Tape & Reel (TR)

4.5V~60V

24V

50kHz~900kHz

Boost

Adjustable current limiting;Adjustable soft-start;Frequency synchronization;Light load efficient mode;Built-in LDO regulator;Operating status indication

28uA

10A

-40℃~+150℃@(TJ)

Yes

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UCC28C40DR

C485985

1,910

In Stock

1+	$0.9211
10+	$0.7735
More
500+	$0.5806
1,000+	$0.5579

LCSC-Reels Available

Ext. Price: $0.92

Full Reel: 2,500

200mA 20V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

6.6V~18V

20V

50.5kHz~55kHz

Flyback

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

200mA

-40℃~+125℃

96%

PWM Modulation

Secondary-Side Feedback

View other suppliers' inventory on LCSC

LT3790EFE#TRPBF

C671549

ADI

234

In Stock

1+	$10.8715
10+	$9.4876
30+	$8.0215
100+	$7.3143

LCSC-Reels Available

Ext. Price: $10.87

Full Reel: 2,000

1 1.2V~60V Buck-Boost TSSOP-38-EP-4.4mm DC DC Switching Controllers RoHS

TSSOP-38-EP-4.4mm

Tape & Reel (TR)

4.7V~60V

1.2V~60V

200kHz~700kHz

Buck-Boost

Adjustable current limiting;Frequency synchronization;Load disconnect;Operating status indication;Built-in LDO regulator

3mA

-40℃~+125℃

Yes

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LM25141QRGERQ1

C3198174

1,218

In Stock

1+	$1.0492
10+	$0.9388
More
500+	$0.8024
1,000+	$0.7877

LCSC-Reels Available

Ext. Price: $1.05

Full Reel: 3,000

Buck Switching Regulator IC Adjustable 1.5V~15V 1 Output VQFN-24(4x4)

VQFN-24(4x4)

Tape & Reel (TR)

3.8V~42V

1.5V~15V

2.2MHz

Step-down type

Buck

Cycle-by-cycle current limiting;Hiccup current limiting;Frequency synchronization;EMI optimization (spread spectrum);Light load efficient mode;Operating status indication

35uA

-40℃~+125℃@(TA)

Yes

View other suppliers' inventory on LCSC

UCC28C42DR

C471877

1,159

In Stock

1+	$0.5299
10+	$0.4667
More
500+	$0.3841
1,000+	$0.3743

LCSC-Reels Available

Ext. Price: $0.53

Full Reel: 2,500

200mA 20V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

9V~18V

20V

50.5kHz~55kHz

Flyback

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

200mA

-40℃~+125℃

96%

PWM Modulation

Secondary-Side Feedback

View other suppliers' inventory on LCSC

UCC3813DTR-3

C544332

764

In Stock

1+	$1.4567
10+	$1.3408
More
500+	$1.1605
1,000+	$1.146

LCSC-Reels Available

Ext. Price: $1.46

Full Reel: 2,500

1A 4V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

4.1V~11V

36kHz

Boost;Flyback;Forward

Leading edge blanking;Slope compensation;Under-voltage lockout;Soft-start;Under Voltage Protection;Over Current Protection

0℃~+70℃

100%

LTC7891RUFDM#TRPBF

C3167572

ADI

151

In Stock

1+	$9.6739
10+	$8.3764
30+	$7.5855
100+	$6.9213

LCSC-Reels Available

Ext. Price: $9.67

Full Reel: 2,500

1 Step-down type 800mV~60V QFN-28-EP(4x5) DC DC Switching Controllers RoHS

QFN-28-EP(4x5)

Tape & Reel (TR)

4V~100V

800mV~60V

100kHz~3MHz

Step-down type

Buck

Adjustable current limiting;Frequency synchronization;EMI optimization (spread spectrum);Built-in LDO regulator;Operating status indication

5uA

-40℃~+150℃@(TJ)

Yes

View other suppliers' inventory on LCSC

LM5117PSQE/NOPB

C2658242

240

In Stock

1+	$6.1118
10+	$5.4361
More
500+	$4.4428
1,000+	$4.3573

LCSC-Reels Available

Ext. Price: $6.11

Full Reel: 250

Buck Switching Regulator IC Adjustable 1 Output WQFN-24-EP(4x4)

WQFN-24-EP(4x4)

Tape & Reel (TR)

5.5V~65V

200kHz;480kHz

Step-down type

Buck

Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Frequency synchronization;External compensation;Light load efficient mode;Overcurrent Protection

4.8mA

-40℃~+125℃@(TJ)

Yes

View other suppliers' inventory on LCSC

NCP1566MNTXG

C603604

onsemi

322

In Stock

1+	$3.4251
10+	$2.9407
More
500+	$2.2276
1,000+	$2.1681

LCSC-Reels Available

Ext. Price: $3.43

Full Reel: 4,000

QFN-24-EP(4x4) DC DC Switching Controllers RoHS

QFN-24-EP(4x4)

Tape & Reel (TR)

100kHz~1MHz

Forward;Half-Bridge

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

-40℃~+150℃

Yes

View other suppliers' inventory on LCSC

TPS51125RGER

C269269

2,290

In Stock

1+	$0.6628
10+	$0.5948
More
500+	$0.4992
1,000+	$0.4894

LCSC-Reels Available

Ext. Price: $0.66

Full Reel: 3,000

175mA 2 2V~5.5V Step-down type QFN-24-EP(4x4) DC DC Switching Controllers RoHS

QFN-24-EP(4x4)

Tape & Reel (TR)

5.5V~28V

2V~5.5V

200kHz~460kHz

Step-down type

Buck

Built-in LDO regulator;Light load efficient mode;Output discharge;Operating status indication;Overcurrent Protection

175mA

-40℃~+85℃@(TA)

Yes

View other suppliers' inventory on LCSC

ISL6545IBZ-T

C2657973

RENESAS

828

In Stock

Discontinued

1+	$0.7356
10+	$0.6567
More
500+	$0.5553
1,000+	$0.5441

LCSC-Reels Available

Ext. Price: $0.74

Full Reel: 2,500

1 600mV~12V Step-down type SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

1V~12V

600mV~12V

300kHz

Step-down type

Buck

Adjustable current limiting;Hiccup current limiting;External compensation;Overcurrent Protection

4mA

-40℃~+85℃

Yes

View other suppliers' inventory on LCSC

ISL8117AFRZ

C1530470

RENESAS

708

In Stock

1+	$1.4257
10+	$1.1932
More
525+	$0.8235
975+	$0.796

Ext. Price: $1.43

1 600mV~54V Step-down type QFN-16-EP(4x4) DC DC Switching Controllers RoHS

QFN-16-EP(4x4)

Tube-packed

4.5V~60V

600mV~54V

2MHz

Step-down type

Buck

Adjustable current limiting;Adjustable soft-start;Frequency synchronization;External compensation;Light load efficient mode;Output voltage tracking;Operating status indication;Overcurrent Protection;Built-in LDO regulator

2.5mA

-40℃~+125℃@(TJ)

Yes

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