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onsemi Switching Controllers

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Results: 327

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Manufacturer = onsemi

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Part #

Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS

NCP13994AADR2G
onsemi
1: ¥340.5
1,881In Stock

Mfr. Part #
NCP13994AADR2G

Mouser Part #
863-NCP13994AADR2G

onsemi

Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS

Learn More

Datasheet

1,881In Stock

Cut Tape

¥340.5

¥250.8

¥224.2

¥204.3

Reel

¥161.6

View

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

20 kHz to 750 kHz

50 %

- 50 C

+ 150 C

SMD/SMT

SOIC-16

Reel, Cut Tape

Switching Controllers CM PWM CONTROLLER

NCP1252DDR2G
onsemi
1: ¥114.6
53,781In Stock

Mfr. Part #
NCP1252DDR2G

Mouser Part #
863-NCP1252DDR2G

onsemi

Switching Controllers CM PWM CONTROLLER

Datasheet

53,781In Stock

Cut Tape

¥114.6

¥90.5

¥84.4

¥77.6

Reel

¥77.6

MouseReel Available

Min.: 1
Mult.: 1
Max.: 170

: 2,500

Flyback, Forward

1 Output

500 kHz

47.5 %

12 V

800 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 650V Integrated Power Switch w Error Amp and no bias winding for 9Watt

FSL336LRN
onsemi
1: ¥310.6
16,039In Stock

Mfr. Part #
FSL336LRN

Mouser Part #
512-FSL336LRN

onsemi

Switching Controllers 650V Integrated Power Switch w Error Amp and no bias winding for 9Watt

Learn More

Datasheet

16,039In Stock

¥310.6

¥229.2

¥156.6

¥146.5

View

Min.: 1
Mult.: 1

Buck, Buck-Boost

1 Output

50 kHz

650 V

1.8 A

- 40 C

+ 125 C

Through Hole

DIP-7

Tube

Switching Controllers I2C CONFIGURABLE 4 SWITCH

NCP81239MNTXG
onsemi
1: ¥327.2
19,586In Stock

Mfr. Part #
NCP81239MNTXG

Mouser Part #
863-NCP81239MNTXG

onsemi

Switching Controllers I2C CONFIGURABLE 4 SWITCH

Learn More

Datasheet

19,586In Stock

Cut Tape

¥327.2

¥240.8

¥219.3

¥196

Reel

¥145.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Boost, Buck

1 Output

150 kHz to 1.2 MHz

5 V

97 mA

- 40 C

+ 100 C

SMD/SMT

QFN-32

Reel, Cut Tape, MouseReel

Switching Controllers HV QR FLYBACK CONTROLLER

NCP1345Q02D1R2G
onsemi
1: ¥207.6
2,325In Stock

Mfr. Part #
NCP1345Q02D1R2G

Mouser Part #
863-NCP1345Q02D1R2G

onsemi

Switching Controllers HV QR FLYBACK CONTROLLER

Learn More

Datasheet

2,325In Stock

Cut Tape

¥207.6

¥164.6

¥153.8

¥141.2

View

Reel

¥115.1

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

25 kHz

3.3 V to 21 V

- 40 C

+ 125 C

SMD/SMT

SOIC-9

Reel, Cut Tape

Switching Controllers WIDE VIN 6A 70V BUCK

FAN65004B
onsemi
1: ¥935.1
10,158In Stock

Mfr. Part #
FAN65004B

Mouser Part #
863-FAN65004B

onsemi

Switching Controllers WIDE VIN 6A 70V BUCK

Learn More

Datasheet

10,158In Stock

Cut Tape

¥935.1

¥749.1

¥700.9

¥642.8

View

Reel

¥559.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Buck

2 Output

100 kHz to 1 MHz

50 %

5 V

6 A

- 40 C

+ 125 C

SMD/SMT

PQFN-35

Reel, Cut Tape, MouseReel

Switching Controllers HIGH PERF CURRENT MO DE RE

NCP13992ACDR2G
onsemi
1: ¥315.6
16,455In Stock

Mfr. Part #
NCP13992ACDR2G

Mouser Part #
863-NCP13992ACDR2G

onsemi

Switching Controllers HIGH PERF CURRENT MO DE RE

Learn More

Datasheet

16,455In Stock

Cut Tape

¥315.6

¥252.5

¥220.9

¥202.6

View

Reel

¥164.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Half Bridge

20 kHz to 750 kHz

1 A

- 40 C

+ 125 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers I2C CONFIG 4 SWITCH

NCP81239AMNTXG
onsemi
1: ¥470.1
10,178In Stock
End of Life

Mfr. Part #
NCP81239AMNTXG

Mouser Part #
863-NCP81239AMNTXG

End of Life

onsemi

Switching Controllers I2C CONFIG 4 SWITCH

Learn More

Datasheet

10,178In Stock

Cut Tape

¥470.1

¥352.1

¥322.2

¥289

Reel

¥232.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Boost, Buck

1 Output

150 kHz to 1.2 MHz

5 V

97 mA

- 40 C

+ 100 C

SMD/SMT

QFN-32

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCH RONOU

NCP4306AADZZZAMNTWG
onsemi
1: ¥124.6
6,594In Stock

Mfr. Part #
NCP4306AADZZZAMNTWG

Mouser Part #
863-4306AADZZZAMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH RONOU

Learn More

Datasheet

6,594In Stock

Cut Tape

¥124.6

¥99.3

¥93.2

¥86.4

View

Reel

¥81.1

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

10 V

7 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Switching Controllers 2 SW-FORWARD PWM CONTROLLER WITH INTERNAL 600 V GATE DRIVER FOR LIGHTING

NCL30125B2DR2G
onsemi
1: ¥275.7
2,425In Stock

Mfr. Part #
NCL30125B2DR2G

Mouser Part #
863-NCL30125B2DR2G

onsemi

Switching Controllers 2 SW-FORWARD PWM CONTROLLER WITH INTERNAL 600 V GATE DRIVER FOR LIGHTING

Datasheet

2,425In Stock

Cut Tape

¥275.7

¥202.6

¥184.4

¥163.1

Reel

¥127.1

View

Min.: 1
Mult.: 1

: 2,500

Forward

1 Output

300 kHz

46 %

12.7 V

1.2 A

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape

Switching Controllers Fixed Freq (I) Mode For FlyBk Conv

NCP1234BD100R2G
onsemi
1: ¥219.3
3,292In Stock

Mfr. Part #
NCP1234BD100R2G

Mouser Part #
863-NCP1234BD100R2G

onsemi

Switching Controllers Fixed Freq (I) Mode For FlyBk Conv

Datasheet

3,292In Stock

Cut Tape

¥219.3

¥161.3

¥141.8

¥129.6

Reel

¥129.6

MouseReel Available

Min.: 1
Mult.: 1
Max.: 110

: 2,500

Flyback

1 Output

100 kHz

85 %

13.5 V

500 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-7

Reel, Cut Tape, MouseReel

Switching Controllers BRWN AREC OCP OVP 100KHZ

NCP1236BD100R2G
onsemi
1: ¥122.9
7,246In Stock

Mfr. Part #
NCP1236BD100R2G

Mouser Part #
863-NCP1236BD100R2G

onsemi

Switching Controllers BRWN AREC OCP OVP 100KHZ

Datasheet

7,246In Stock

Cut Tape

¥122.9

¥94.8

¥88

¥80.6

Reel

¥62.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

100 kHz

85 %

13.5 V

500 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-7

Reel, Cut Tape, MouseReel

Switching Controllers AUTO START-STOP BOOST

NCV887720D1R2G
onsemi
1: ¥330.5
2,500In Stock

Mfr. Part #
NCV887720D1R2G

Mouser Part #
863-NCV887720D1R2G

onsemi

Switching Controllers AUTO START-STOP BOOST

Datasheet

2,500In Stock

Cut Tape

¥330.5

¥244.2

¥222.6

¥199.3

Reel

¥162.9

View

Min.: 1
Mult.: 1

: 2,500

SOIC-8

AEC-Q100

Reel, Cut Tape

Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max

TL494CDR2G
onsemi
1: ¥154.5
6,510In Stock

Mfr. Part #
TL494CDR2G

Mouser Part #
863-TL494CDR2G

onsemi

Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max

Datasheet

6,510In Stock

Cut Tape

¥154.5

¥101.7

¥92.4

¥85.2

Reel

¥85.2

MouseReel Available

Min.: 1
Mult.: 1
Max.: 140

: 2,500

Push-Pull

2 Output

200 kHz

48 %

3.3 V

500 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max

TL594CDR2G
onsemi
1: ¥181
3,150In Stock

Mfr. Part #
TL594CDR2G

Mouser Part #
863-TL594CDR2G

onsemi

Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max

Datasheet

3,150In Stock

Cut Tape

¥181

¥131.1

¥118.3

¥104.3

Reel

¥104.3

MouseReel Available

Min.: 1
Mult.: 1
Max.: 140

: 2,500

Push-Pull

1 Output

40 kHz

48 %

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers SECONDARY SIDE SYNCH

NCP4305DMNTWG
onsemi
1: ¥212.6
6,485In Stock
8,000Expected 9/21/2026

Mfr. Part #
NCP4305DMNTWG

Mouser Part #
863-NCP4305DMNTWG

onsemi

Switching Controllers SECONDARY SIDE SYNCH

Learn More

Datasheet

6,485In Stock

8,000Expected 9/21/2026

Cut Tape

¥212.6

¥154.1

¥139.5

¥123.4

View

Reel

¥98.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Flyback, Forward, Half Bridge

1 Output

1 MHz

9.5 V

8 A

- 40 C

+ 125 C

SMD/SMT

DFN-8

Reel, Cut Tape, MouseReel

Switching Controllers Advanced Synchronous Rectifier Controller for LLC Resonant Converter

FAN6248HDMX
onsemi
1: ¥182.7
6,388In Stock

Mfr. Part #
FAN6248HDMX

Mouser Part #
863-FAN6248HDMX

onsemi

Switching Controllers Advanced Synchronous Rectifier Controller for LLC Resonant Converter

Learn More

Datasheet

6,388In Stock

Cut Tape

¥182.7

¥132.2

¥119.6

¥105.5

View

Reel

¥83.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Inverting

2 Output

25 kHz to 700 kHz

10.5 V

1.4 A

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers CM PWM CONTROLLER

NCP1252EDR2G
onsemi
1: ¥127.9
12,731In Stock

Mfr. Part #
NCP1252EDR2G

Mouser Part #
863-NCP1252EDR2G

onsemi

Switching Controllers CM PWM CONTROLLER

Datasheet

12,731In Stock

Cut Tape

¥127.9

¥90.7

¥81.6

¥71.4

Reel

¥71.4

MouseReel Available

Min.: 1
Mult.: 1
Max.: 210

: 2,500

Flyback, Forward

1 Output

500 kHz

47.5 %

12 V

800 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers COMPACT 2-PHASE SYNCHRONO

NCP81278TMNTXG
onsemi
1: ¥201
3,584In Stock

Mfr. Part #
NCP81278TMNTXG

Mouser Part #
863-NCP81278TMNTXG

onsemi

Switching Controllers COMPACT 2-PHASE SYNCHRONO

Datasheet

3,584In Stock

Cut Tape

¥201

¥145.3

¥131.6

¥116.3

View

Reel

¥94.5

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Buck

1 Output

200 kHz to 800 kHz

- 40 C

+ 125 C

SMD/SMT

QFN-20

Reel, Cut Tape, MouseReel

Switching Controllers Automotive Qualified 4-45 Vin DC/DC Peak Current Controller Automotive

NCV12711ADNR2G
onsemi
1: ¥184.4
3,798In Stock

Mfr. Part #
NCV12711ADNR2G

Mouser Part #
863-NCV12711ADNR2G

onsemi

Switching Controllers Automotive Qualified 4-45 Vin DC/DC Peak Current Controller Automotive

Learn More

Datasheet

3,798In Stock

Cut Tape

¥184.4

¥146.7

¥137.7

¥127.6

Reel

¥127.6

Min.: 1
Mult.: 1
Max.: 110

: 4,000

Flyback

1 Output

30 kHz

1 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-10

Reel, Cut Tape

Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max

TL494BDR2G
onsemi
1: ¥179.4
13,841In Stock

Mfr. Part #
TL494BDR2G

Mouser Part #
863-TL494BDR2G

onsemi

Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max

Datasheet

13,841In Stock

Cut Tape

¥179.4

¥128.9

¥112.4

¥103.3

Reel

¥103.3

MouseReel Available

Min.: 1
Mult.: 1
Max.: 140

: 2,500

Push-Pull

2 Output

200 kHz

48 %

3.3 V

500 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max

UC3843BD1R2G
onsemi
1: ¥103
6,588In Stock

Mfr. Part #
UC3843BD1R2G

Mouser Part #
863-UC3843BD1R2G

onsemi

Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max

Datasheet

6,588In Stock

Cut Tape

¥103

¥73.1

¥65.9

¥58.1

Reel

¥58.1

MouseReel Available

Min.: 1
Mult.: 1
Max.: 240

: 2,500

Boost, Flyback, Forward

1 Output

500 kHz

96 %

4.9 V to 5.1 V

1 A

0 C

+ 70 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma

UC3843BVD1R2G
onsemi
1: ¥112.9
5,000In Stock

Mfr. Part #
UC3843BVD1R2G

Mouser Part #
863-UC3843BVD1R2G

onsemi

Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma

Datasheet

5,000In Stock

Cut Tape

¥112.9

¥80.2

¥71.9

¥58.1

Reel

¥58.1

MouseReel Available

Min.: 1
Mult.: 1
Max.: 240

: 2,500

Boost, Flyback, Forward

1 Output

500 kHz

96 %

4.9 V to 5.1 V

1 A

- 40 C

+ 105 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers High Volt Switcher Low Pwr SMPS

NCP10672BD060R2G
onsemi
1: ¥210.9
4,917In Stock

Mfr. Part #
NCP10672BD060R2G

Mouser Part #
863-NCP10672BD060R2G

onsemi

Switching Controllers High Volt Switcher Low Pwr SMPS

Datasheet

4,917In Stock

Cut Tape

¥210.9

¥153.1

¥138.7

¥122.7

Reel

¥95.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Buck, Flyback

1 Output

100 kHz

72 %

9 V

8 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers CURRENTMODE PWM CONTROLLER

NCP12510BSN65T1G
onsemi
1: ¥94.7
17,707In Stock

Mfr. Part #
NCP12510BSN65T1G

Mouser Part #
863-NCP12510BSN65T1G

onsemi

Switching Controllers CURRENTMODE PWM CONTROLLER

Learn More

Datasheet

17,707In Stock

Cut Tape

¥94.7

¥66.4

¥59.3

¥51.7

Reel

¥39.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Flyback

1 Output

65 kHz

84 %

12 V

500 mA

- 40 C

+ 125 C

SMD/SMT

SOT-23-6

Reel, Cut Tape, MouseReel

1 kHz
3.9 kHz
20 kHz to 750 kHz
22 kHz
22 kHz to 500 kHz
24 kHz to 125 kHz
25 kHz
25 kHz to 700 kHz
30 kHz
39 kHz to 690 kHz
40 kHz
50 kHz
60 kHz
65 kHz
65 kHz to 100 kHz
80 kHz to 110 kHz
80 kHz, 110 kHz
100 kHz
100 kHz to 1 MHz
100 kHz to 500 kHz

8 %
12.5 %
25 %
46 %
47.5 %
48 %
49 %
50 %
52 %
60 %
65 %
72 %
75 %
80 %
83 %
84 %
84.5 %
85 %
90 %
93 %

- 300 mV to 20 V
50 mV
300 mV
600 mV
600 mV to 5.3 V
800 mV
1 V
1.25 V
1.36 V
1.5 V to 5 V
2 V
2.1 V
2.5 V
3 V
3.3 V
3.3 V, 5 V
3.3 V to 21 V
3.5 V
4.5 V
4.8 V

10 uA
52.5 uA
100 uA
110 uA
130 uA
200 uA
800 uA
1 mA
1.2 mA
1.65 mA
2 mA
2.5 mA
4 mA
8 mA
10 mA
40 mA
50 mA
97 mA
100 mA
150 mA

DFN-8
DFNW-10
DIP-7
LSOP-7
MSOP-10
MSOP-8
PDIP-16
PDIP-8
PQFN-35
QFN-20
QFN-24
QFN-28
QFN-32
QFN-40
QFN-48
QFN-52
QFNW-20
QFNW-40
SOIC-10
SOIC-14