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	MPN	Manufacturer	Availability	Pricing	Quantity	Description	Package	Packaging	Date Code	Number of Channels	Voltage - Supply	Frequency - Switching	Output Voltage	Output Current	Operating Temperature	Pd - Power Dissipation	Duty Cycle(Max)	Quiescent Current	Voltage - Breakdown	Synchronous Rectifier	Features	Topology	Working Mode	Switch tube (built-in/external)	Feedback System

MPN

Manufacturer

Availability

Pricing

Quantity

Description

Package

Packaging

Date Code

Number of Channels

Voltage - Supply

Frequency - Switching

Output Voltage

Output Current

Operating Temperature

Pd - Power Dissipation

Duty Cycle(Max)

Quiescent Current

Voltage - Breakdown

Synchronous Rectifier

Features

Topology

Working Mode

Switch tube (built-in/external)

Feedback System

DK1203

C78753

Asian Brands

Shenzhen DongKe Semicon

8,170

In Stock

5+	$0.1869
50+	$0.146
More
2,000+	$0.0968
4,000+	$0.091

Ext. Price: $0.93

Converter Offline Flyback Topology 50kHz~70kHz DIP-8

DIP-8

Tube-packed

4V~6V

50kHz~70kHz

-20℃~+125℃

75%

700V

High voltage direct start;Light load efficient mode;EMI optimization (spread spectrum);Under-voltage lockout;Overtemperature protection (OTP);Over Current Protection;Over Voltage Protection

Flyback

PWM Modulation

Secondary-Side Feedback

DK106

C78749

Asian Brands

Shenzhen DongKe Semicon

12,415

In Stock

5+	$0.1635
50+	$0.1268
More
2,500+	$0.0826
4,000+	$0.0773

LCSC-Reels Available

Ext. Price: $0.82

Full Reel: 4,000

Converter Offline Flyback Topology 60kHz~70kHz SOP-8

SOP-8

Tape & Reel (TR)

4V~6V

60kHz~70kHz

0℃~+125℃

1000mW

70%

700V

High voltage direct start;Slope compensation;EMI optimization (spread spectrum);Light load efficient mode;Leading edge blanking;Over Current Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Voltage Protection;Under Voltage Protection

Flyback

PWM Modulation

Secondary-Side Feedback

View other suppliers' inventory on LCSC

NCP1012ST65T3G

C894932

onsemi

3,657

In Stock

1+	$0.7865
10+	$0.7182
More
500+	$0.4079
1,000+	$0.3965

LCSC-Reels Available

Ext. Price: $0.79

Full Reel: 4,000

65kHz 700V 8.5V~10V Flyback SOT-223-4 AC DC Converters, Offline Switchers RoHS

SOT-223-4

Tape & Reel (TR)

8.5V~10V

65kHz

-40℃~+150℃

67%

700V

Light load efficient mode;EMI optimization (spread spectrum);Leading edge blanking;Hiccup current limiting;Under-voltage lockout;Soft-start;Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP)

Flyback

Secondary-Side Feedback

JW1551QFNAH#TRPBF

C5121632

Asian Brands

JoulWatt Tech

5,000

In Stock

1+	$1.099
10+	$0.902
More
500+	$0.6432
1,000+	$0.6122

LCSC-Reels Available

Ext. Price: $1.1

Full Reel: 5,000

1.2MHz~1.5MHz 2.5V~38V 600V QFN-20(4x4) AC DC Converters, Offline Switchers RoHS

QFN-20(4x4)

Tape & Reel (TR)

2.5V~38V

1.2MHz~1.5MHz

-40℃~+125℃

600V

Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Under Voltage Protection

Flyback;Boost

CRM;DCM;QR

Primary-side feedback

DK112

C78751

Asian Brands

Shenzhen DongKe Semicon

5,715

In Stock

5+	$0.1988
50+	$0.1528
More
2,000+	$0.1056
4,000+	$0.1

Ext. Price: $0.99

Converter Offline Flyback Topology 60kHz~70kHz DIP-8

DIP-8

Tube-packed

4V~6V

60kHz~70kHz

0℃~+125℃

1000mW

70%

700V

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

Flyback

PWM Modulation

Secondary-Side Feedback

DK8035

C53183670

Asian Brands

Shenzhen DongKe Semicon

4,000

In Stock

1+	$0.6071
10+	$0.4916
More
500+	$0.3418
1,000+	$0.3239

LCSC-Reels Available

Ext. Price: $0.61

Full Reel: 4,000

4A 25kHz~200kHz 2W 7.5V~60V 700V Flyback ESOP-7 AC DC Converters, Offline Switchers RoHS

ESOP-7

Tape & Reel (TR)

7.5V~60V

25kHz~200kHz

700V

Soft-start;Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection

Flyback

Secondary-Side Feedback

DK912

C3010422

Asian Brands

Shenzhen DongKe Semicon

4,305

In Stock

5+	$0.2284
50+	$0.1794
More
2,500+	$0.1204
4,000+	$0.1134

LCSC-Reels Available

Ext. Price: $1.14

Full Reel: 4,000

Converter Offline Flyback Topology 16kHz~65kHz SOP-8

SOP-8

Tape & Reel (TR)

4V~6V

16kHz~65kHz

-25℃~+125℃

600mW

700V

High voltage direct start;EMI optimization (spread spectrum);Cable compensation;Constant Current Mode (CC);Constant Voltage (CV);Over Voltage Protection;Over Current Protection;Short Circuit Protection;Overtemperature protection (OTP)

Flyback

PFM Modulation;PWM Modulation

Primary-side feedback

View other suppliers' inventory on LCSC

NCP1075STCT3G

C894956

onsemi

635

In Stock

1+	$1.423
10+	$1.1791
More
500+	$0.7604
1,000+	$0.73

LCSC-Reels Available

Ext. Price: $1.42

Full Reel: 4,000

130kHz 700V 6.3V~10V Flyback SOT-223-4 AC DC Converters, Offline Switchers RoHS

SOT-223-4

Tape & Reel (TR)

6.3V~10V

130kHz

-40℃~+125℃

68%

700V

Slope compensation;Light load efficient mode;EMI optimization (spread spectrum);Leading edge blanking;Hiccup current limiting;Brown-in/Brown-out detection;Under-voltage lockout;Short Circuit Protection;Over Voltage Protection;Overtemperature protection (OTP)

Flyback

CCM

Secondary-Side Feedback

KA5M0365RYDTU

C124456

onsemi

142

In Stock

1+	$7.1647
10+	$6.1937
50+	$4.9634
100+	$4.4658

Ext. Price: $7.16

67kHz 75W 9V~30V 650V TO-220F-4 AC DC Converters, Offline Switchers RoHS

TO-220F-4

Tube-packed

9V~30V

67kHz

-40℃~+85℃

75W

77%

650V

Leading edge blanking;Under-voltage lockout;Over Current Protection;Over Voltage Protection;Overtemperature protection (OTP)

Flyback;Forward

KA5L0380RYDTU

C42305

onsemi

174

In Stock

1+	$6.8426
10+	$5.9093
50+	$5.1365
100+	$4.6585

Ext. Price: $6.84

50kHz 75W 30V 800V Flyback TO-220F-4 AC DC Converters, Offline Switchers RoHS

TO-220F-4

Tube-packed

30V

50kHz

-40℃~+85℃

75W

80%

800V

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

Flyback

VPC2188B

C5187312

Asian Brands

VPSC

884

In Stock

1+	$0.8722
10+	$0.7877
More
500+	$0.5517
1,000+	$0.539

LCSC-Reels Available

Ext. Price: $0.87

Full Reel: 5,000

24mW 4V~100V MSOP-10 AC DC Converters, Offline Switchers RoHS

MSOP-10

Tape & Reel (TR)

4V~100V

135kHz~165kHz;270kHz~330kHz;440kHz~560kHz

-40℃~+125℃

24mW

85%

High voltage direct start;Adjustable soft-start;Light load efficient mode;Leading edge blanking;Slope compensation;Adjustable current limiting;Under-voltage lockout;Short Circuit Protection;Overtemperature protection (OTP);Over Voltage Protection

Flyback;Boost;Buck

CCM;DCM

Primary-side feedback;Secondary-Side Feedback

View other suppliers' inventory on LCSC

UCC28782ADRTWR

C2929449

121

In Stock

1+	$2.0586
10+	$1.8124
More
500+	$1.4084
1,000+	$1.3778

LCSC-Reels Available

Ext. Price: $2.06

Full Reel: 3,000

Converter Offline Boost Flyback Topology 420kHz WQFN-24(4x4)

WQFN-24(4x4)

Tape & Reel (TR)

14V~34V

420kHz

-40℃~+125℃

EMI optimization (spread spectrum);Light load efficient mode;X-capacitor discharge;Leading edge blanking;Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection

Boost;Flyback

Secondary-Side Feedback

View other suppliers' inventory on LCSC

NCP1075STBT3G

C516103

onsemi

277

In Stock

1+	$1.5527
10+	$1.3476
More
500+	$1.0514
1,000+	$1.0254

LCSC-Reels Available

Ext. Price: $1.55

Full Reel: 4,000

100kHz 700V 6.3V~10V Flyback SOT-223-4 AC DC Converters, Offline Switchers RoHS

SOT-223-4

Tape & Reel (TR)

6.3V~10V

100kHz

-40℃~+125℃

68%

700V

Soft-start;Short Circuit Protection;Over Voltage Protection;Overtemperature protection (OTP)

Flyback

CCM

Secondary-Side Feedback

View other suppliers' inventory on LCSC

UCC28782CDRTWR

C5219050

In Stock

1+	$2.0226
10+	$1.9743
30+	$1.9431
100+	$1.912

LCSC-Reels Available

Ext. Price: $2.02

Full Reel: 3,000

3.25A 420kHz 14V~34V 19.95V WQFN-24(4x4) AC DC Converters, Offline Switchers RoHS

WQFN-24(4x4)

Tape & Reel (TR)

14V~34V

420kHz

19.95V

3.25A

-40℃~+125℃

Boost;Flyback

Secondary-Side Feedback

View other suppliers' inventory on LCSC

UCC28781QRTWRQ1

C3093973

In Stock

1+	$2.9869
10+	$2.9171
30+	$2.8701
100+	$2.8231

LCSC-Reels Available

Ext. Price: $2.99

Full Reel: 3,000

500kHz 14V~34V Flyback WQFN-24(4x4) AC DC Converters, Offline Switchers RoHS

WQFN-24(4x4)

Tape & Reel (TR)

14V~34V

500kHz

-40℃~+125℃

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

Flyback

QR;PWM Modulation;PFM Modulation

Primary-side feedback

ME8113AD7G-A

C2927387

Asian Brands

MICRONE

492

In Stock

1+	$0.3846
10+	$0.302
More
500+	$0.2024
1,000+	$0.1915

Ext. Price: $0.38

65kHz~75kHz 4A 600V 10V~30V Flyback DIP-7 AC DC Converters, Offline Switchers RoHS

DIP-7

Tube-packed

10V~30V

65kHz~75kHz

-20℃~+85℃

80%

600V

Over Current Protection;Over Voltage Protection;Overtemperature protection (OTP);Under Voltage Protection

Flyback

PWM Modulation

NCP1055ST136T3G

C894948

onsemi

In Stock

1+	$1.0672
10+	$1.0425
30+	$1.0271
100+	$1.0101

LCSC-Reels Available

Ext. Price: $1.07

Full Reel: 4,000

136kHz 700V 7.5V~10V Flyback SOT-223-4 AC DC Converters, Offline Switchers RoHS

SOT-223-4

Tape & Reel (TR)

7.5V~10V

136kHz

-40℃~+150℃

77%

700V

High voltage direct start;EMI optimization (spread spectrum);Leading edge blanking;Under-voltage lockout;Light load efficient mode;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection

Flyback

PWM Modulation

Secondary-Side Feedback

View other suppliers' inventory on LCSC

NCP12700BMTTXG

C603536

onsemi

In Stock

1+	$2.5592
10+	$2.1552
More
500+	$1.5259
1,000+	$1.476

LCSC-Reels Available

Ext. Price: $2.56

Full Reel: 3,000

1MHz 12V~160V 1 WQFN-10-EP(3x4) AC DC Converters, Offline Switchers RoHS

WQFN-10-EP(3x4)

Tape & Reel (TR)

12V~160V

1MHz

-40℃~+125℃@(TJ)

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

Flyback;Forward

External

View other suppliers' inventory on LCSC

NCP1075STAT3G

C439170

onsemi

102

In Stock

1+	$1.4213
10+	$1.1863
More
500+	$0.846
1,000+	$0.8168

LCSC-Reels Available

Ext. Price: $1.42

Full Reel: 4,000

65kHz 700V 6.3V~10V Flyback SOT-223-4 AC DC Converters, Offline Switchers RoHS

SOT-223-4

Tape & Reel (TR)

6.3V~10V

65kHz

-40℃~+125℃

68%

700V

Brown-in/Brown-out detection;Light load efficient mode;EMI optimization (spread spectrum);Slope compensation;Leading edge blanking;Under-voltage lockout;Soft-start;Short Circuit Protection;Over Voltage Protection;Overtemperature protection (OTP)

Flyback

Secondary-Side Feedback

DK8035AP

C49308969

Asian Brands

Shenzhen DongKe Semicon

289

In Stock

1+	$0.5993
10+	$0.4846
More
500+	$0.336
1,000+	$0.3182

LCSC-Reels Available

Ext. Price: $0.6

Full Reel: 1,000

4A 2W 7.5V~60V 700V Flyback ESOP-7 AC DC Converters, Offline Switchers RoHS

ESOP-7

Tape & Reel (TR)

7.5V~60V

700V

Over Voltage Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection

Flyback

Secondary-Side Feedback

IW1816-20-SO7

C3093791

RENESAS

In Stock

1+	$1.7468
10+	$1.7066
30+	$1.6788
100+	$1.6525

LCSC-Reels Available

Ext. Price: $1.75

Full Reel: 2,500

64kHz 5W 800V 4V~16V Flyback SO-7IC AC DC Converters, Offline Switchers RoHS

SO-7IC

Tape & Reel (TR)

4V~16V

64kHz

-40℃~+85℃

800V

Light load efficient mode;Quasi-resonant/valley switching;EMI optimization (spread spectrum);Audio noise elimination;Under-voltage lockout;Overtemperature protection (OTP);Over Voltage Protection;Short Circuit Protection

Flyback

DCM;QR

Primary-side feedback

View other suppliers' inventory on LCSC

LM5046MHX/NOPB

C2869908

In Stock

1+	$6.1
10+	$5.9568
30+	$5.8608
100+	$5.7648

LCSC-Reels Available

Ext. Price: $6.1

Full Reel: 2,500

Switching Regulator IC 1 Output HTSSOP-28

HTSSOP-28

Tape & Reel (TR)

14V~100V

200kHz

-40℃~+125℃@(TJ)

4mA

Yes

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

Full-Bridge

External

View other suppliers' inventory on LCSC

AP3983RMTR-G1

C705093

DIODES

In Stock

Discontinued

1+	$0.4846
10+	$0.477
30+	$0.4724
100+	$0.4662

LCSC-Reels Available

Ext. Price: $0.48

Full Reel: 4,000

4A 80kHz 700V 6.82V~25V Flyback SO-7 AC DC Converters, Offline Switchers RoHS

SO-7

Tape & Reel (TR)

6.82V~25V

80kHz

-40℃~+150℃

700V

Constant Current Mode (CC);Constant Voltage (CV);Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP)

Flyback

DCM;PFM Modulation

Primary-side feedback

VPS2107

C7470609

Asian Brands

VPSC

186

In Stock

1+	$0.8118
10+	$0.6501
More
500+	$0.4227
1,000+	$0.3987

LCSC-Reels Available

Ext. Price: $0.81

Full Reel: 4,000

Converter Offline Flyback Buck Boost Topology 300kHz~360kHz ESOP8

ESOP8

Tape & Reel (TR)

4V~10V

300kHz~360kHz

-40℃~+125℃

80%

132V

Adjustable current limiting;Light load efficient mode;Slope compensation;Under-voltage lockout;Short Circuit Protection;Overtemperature protection (OTP)

Flyback;Boost;Buck

CCM;DCM

Primary-side feedback;Secondary-Side Feedback

View other suppliers' inventory on LCSC

SY5605QYC

C5333678

Asian Brands

Silergy

165

In Stock

1+	$1.072
10+	$0.8869
More
500+	$0.6181
1,500+	$0.5956

LCSC-Reels Available

Ext. Price: $1.07

Full Reel: 1,500

QFN-20(4x4) AC DC Converters, Offline Switchers RoHS

QFN-20(4x4)

Tape & Reel (TR)

Showing of 118

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