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Controllers for switching power supplies

473 References available
Showing 376–400 products from 473
TOP221YAI Power Integrations OFF-LINE POWER SW. 7-12W TOPSwitch-II TO-220
PDF

Power Integrations

TOP221YAI

TOP221YAI Power Integrations OFF-LINE POWER SW. 7-12W TOPSwitch-II TO-220

5
4.32$ – 4.32$
Min: 1
TOP223PN Power Integrations TOPSwitch-II Power Supply IC DIP
PDF

Power Integrations

TOP223PN

TOP223PN Power Integrations TOPSwitch-II Power Supply IC DIP

22
4.44$ – 4.44$
Min: 1
Power Integrations TOP226YAI OFF-LINE POWER SWITCH, 75-125W TOPSwitch-II, TO-220 THT
PDF

Power Integrations

TOP226YAI

Power Integrations TOP226YAI OFF-LINE POWER SWITCH, 75-125W TOPSwitch-II, TO-220 THT

50
6.68$ – 7.04$
Min: 1
TOP233PN Power Integrations OFF-LINE POWER SW. 13-25W TOPSwitch-Fx DIP
PDF

Power Integrations

TOP233PN

TOP233PN Power Integrations OFF-LINE POWER SW. 13-25W TOPSwitch-Fx DIP

18
3.92$ – 4.07$
Min: 1
Power Integrations TOP233YN Off-Line Power Switch 20-50W TO-220-7B
PDF

Power Integrations

TOP233YN

Power Integrations TOP233YN Off-Line Power Switch 20-50W TO-220-7B

8
4.55$ – 4.55$
Min: 1
Power Integrations TOP234PN Offline Switcher Integrated Circuit DIP-8 AC/DC PWM Controller
PDF

Power Integrations

TOP234PN

Power Integrations TOP234PN Offline Switcher Integrated Circuit DIP-8 AC/DC PWM Controller

Out of stock
5.34$ – 5.58$
Min: 1
Power Integrations TOP242PN Off-Line Switcher IC, DIP-7 Package, Through-Hole Mounting
PDF

Power Integrations

TOP242PN

Power Integrations TOP242PN Off-Line Switcher IC, DIP-7 Package, Through-Hole Mounting

71
4.60$ – 4.97$
Min: 1
Power Integrations TOP242YN Off-Line Power Switch 10-22W 132kHz TO-220-7C
PDF

Power Integrations

TOP242YN

Power Integrations TOP242YN Off-Line Power Switch 10-22W 132kHz TO-220-7C

17
4.14$ – 4.39$
Min: 1
Power Integrations TOP243PN Off-Line Power Switch 13-25W DIP-8B
PDF

Power Integrations

TOP243PN

Power Integrations TOP243PN Off-Line Power Switch 13-25W DIP-8B

4
5.03$ – 5.33$
Min: 1
Power Integrations TOP244YN Off-Line Power Switch 30-65W TO-220-7C
PDF

Power Integrations

TOP244YN

Power Integrations TOP244YN Off-Line Power Switch 30-65W TO-220-7C

43
4.46$ – 4.73$
Min: 1
Power Integrations TOP245PN Off-Line Power Switch 19-30W DIP-8B
PDF

Power Integrations

TOP245PN

Power Integrations TOP245PN Off-Line Power Switch 19-30W DIP-8B

8
2.99$ – 2.99$
Min: 1
Power Integrations TOP245YN Off-Line Power Switch 40-85W 132kHz TO-220-7C
PDF

Power Integrations

TOP245YN

Power Integrations TOP245YN Off-Line Power Switch 40-85W 132kHz TO-220-7C

50
4.36$ – 4.62$
Min: 1
Power Integrations TOP246PN Offline Switcher IC, Integrated PWM Controller, DIP-7 Package
PDF

Power Integrations

TOP246PN

Power Integrations TOP246PN Offline Switcher IC, Integrated PWM Controller, DIP-7 Package

4
6.05$ – 6.36$
Min: 1
Power Integrations TOP246YN Off-Line Power Switch 60-125W 66kHz TO-220-7C
PDF

Power Integrations

TOP246YN

Power Integrations TOP246YN Off-Line Power Switch 60-125W 66kHz TO-220-7C

Last few pieces!: 26
4.69$ – 4.97$
Min: 1
Power Integrations TOP248YN AC/DC Switching Regulator 700V 155W Flyback TO-220-7C
PDF

Power Integrations

TOP248YN

Power Integrations TOP248YN AC/DC Switching Regulator 700V 155W Flyback TO-220-7C

21
7.11$ – 7.11$
Min: 1
Power Integrations TOP254YN AC/DC Switching Regulator 700V 2.08A 66kHz TO-220-7C
PDF

Power Integrations

TOP254YN

Power Integrations TOP254YN AC/DC Switching Regulator 700V 2.08A 66kHz TO-220-7C

3
6.41$ – 6.41$
Min: 1
Power Integrations TOP255EN Offline Power Switch, 26-40W, eSIP-7C
PDF

Power Integrations

TOP255EN

Power Integrations TOP255EN Offline Power Switch, 26-40W, eSIP-7C

25
2.01$ – 2.15$
Min: 1
Power Integrations TOP256EN Offline Power Switch, 40-60W, eSIP-7C
PDF

Power Integrations

TOP256EN

Power Integrations TOP256EN Offline Power Switch, 40-60W, eSIP-7C

33
4.82$ – 5.11$
Min: 1
Power Integrations TOP256PN Flyback AC/DC Switcher, 700V, DIP-8-7

Power Integrations

TOP256PN

Power Integrations TOP256PN Flyback AC/DC Switcher, 700V, DIP-8-7

13
3.41$ – 3.68$
Min: 1
Power Integrations TOP256YN Flyback AC/DC Switcher IC, 700V, 2.55A, THT, TO-220-7C
PDF

Power Integrations

TOP256YN

Power Integrations TOP256YN Flyback AC/DC Switcher IC, 700V, 2.55A, THT, TO-220-7C

37
4.89$ – 5.12$
Min: 1
Power Integrations TOP258EN AC/DC Switcher, 700V, eSIP-7
PDF

Power Integrations

TOP258EN

Power Integrations TOP258EN AC/DC Switcher, 700V, eSIP-7

24
5.78$ – 6.06$
Min: 1
Power Integrations TOP258PN OFF-LINE Power Switch, 29-48W, DIP-8-7, 7-Pin, 66kHz, 700V, 6.88A, TOPSw
PDF

Power Integrations

TOP258PN

Power Integrations TOP258PN OFF-LINE Power Switch, 29-48W, DIP-8-7, 7-Pin, 66kHz, 700V, 6.88A, TOPSw

8
5.28$ – 5.55$
Min: 1
Power Integrations TOP258YN OFF-LINE POWER SWITCH, 70-105W, TO-220-7C, 66kHz, 700V, 4.3A Current Lim
PDF

Power Integrations

TOP258YN

Power Integrations TOP258YN OFF-LINE POWER SWITCH, 70-105W, TO-220-7C, 66kHz, 700V, 4.3A Current Lim

15
6.22$ – 6.47$
Min: 1
Power Integrations TOP261EN Offline Power Switch, 118-177W, eSIP-7C
PDF

Power Integrations

TOP261EN

Power Integrations TOP261EN Offline Power Switch, 118-177W, eSIP-7C

23
8.57$ – 8.57$
Min: 1
Power Integrations TOP264EG AC/DC Switcher, 21-62W, eSIP-7C
PDF

Power Integrations

TOP264EG

Power Integrations TOP264EG AC/DC Switcher, 21-62W, eSIP-7C

108
3.28$ – 3.48$
Min: 1