PWM Controllers

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UC2843BNG
UC2843BNG - Advanced PWM Controller, 25V-12V supply, 250 kHz, 13.4V/200mA out, DIP-8

1230088

Advanced PWM Controller, 25V-12V supply, 250 kHz, 13.4V/200mA out, DIP-8

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- 13.4V 200mA 12V 25V DIP 8Pins 250kHz -25°C 85°C - -
SG3525AN
SG3525AN - PWM Controller Dual, 35V-8V supply, 400 kHz, 5.1V/500mA out, DIP-16

1564368

PWM Controller Dual, 35V-8V supply, 400 kHz, 5.1V/500mA out, DIP-16

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35V 5.1V 500mA 8V 35V DIP 16Pins 400kHz 0°C 70°C - -
TL3845P .
TL3845P . - Current Mode PWM Controller, 12V-25V supply, 30V/200mA out, 100 kHz, DIP-8

1287641

Current Mode PWM Controller, 12V-25V supply, 30V/200mA out, 100 kHz, DIP-8

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5.5V 30V 200mA 12V 25V DIP 8Pins 500kHz 0°C 70°C - -
FAN7621SJX
FAN7621SJX - PFM Controller, 100 kHz, SOIC-16

2083952

PFM Controller, 100 kHz, SOIC-16

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Suggested replacement for:2083952
2083952RL in Re-reel

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17V - - - - SOIC 16Pins 100kHz -40°C 130°C - -
UC3843BNG
UC3843BNG - PWM Controller Current Mode, 30V-12V supply, 52 kHz, 13.5V/1A out, DIP-8

2382335

PWM Controller Current Mode, 30V-12V supply, 52 kHz, 13.5V/1A out, DIP-8

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- 13.5V 1A 12V 30V DIP 8Pins 52kHz 0°C 70°C - -
SG3525ANG
SG3525ANG - DC/DC Converter, 35V-8V supply, 400 kHz, 18V/400mA out, DIP-16

1652397

DC/DC Converter, 35V-8V supply, 400 kHz, 18V/400mA out, DIP-16

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- 18V 400mA 8V 35V DIP 16Pins 400kHz 0°C 70°C - -
UC3844BD1G
UC3844BD1G - Mode Controller, 25V-CURRENT supply, 52 kHz, 13.5V/1A out, SOIC-8

1211129

Mode Controller, 25V-CURRENT supply, 52 kHz, 13.5V/1A out, SOIC-8

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- 13.5V 1A 12V 25V SOIC 8Pins 52kHz 0°C 70°C - -
UC3843BD1G
UC3843BD1G - Current Mode Controller, 25V-12V supply, 500 kHz, 13.4V/200mA out, SOIC-8

2102563

Current Mode Controller, 25V-12V supply, 500 kHz, 13.4V/200mA out, SOIC-8

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- 13.4V 200mA 12V 25V SOIC 8Pins 500kHz 0°C 70°C - -
UC3842BN
UC3842BN - Current Mode PWM Controller, 12V-25V supply, 250kHz, 13.5V/200mA out, DIP-8

9882529

Current Mode PWM Controller, 12V-25V supply, 250kHz, 13.5V/200mA out, DIP-8

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15V 5.1V 200mA 12V 25V DIP 8Pins 250kHz -25°C 85°C UC2842B/3B/4B/5B; UC3842B/3B/4B/5B -
UC3842BNG
UC3842BNG - PWM Controller, 25V-12V supply, 250 kHz, 13.4V/200mA out, DIP-8

1652438

PWM Controller, 25V-12V supply, 250 kHz, 13.4V/200mA out, DIP-8

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- 13.4V 200mA 12V 25V DIP 8Pins 250kHz 0°C 70°C - -
FSQ0365RN
FSQ0365RN - Switched-Mode Power Supply, 15Vsupply, 55.6 kHz, 700V, DIP-8

1421266

Switched-Mode Power Supply, 15Vsupply, 55.6 kHz, 700V, DIP-8

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- 700V - 0V 15V DIP 8Pins 55.6kHz -40°C 85°C - -
NCP1200P100G..
NCP1200P100G.. - PWM Controller, 12.5V-6.3V supply, 100 kHz, 250mA out, DIP-8

1652431

PWM Controller, 12.5V-6.3V supply, 100 kHz, 250mA out, DIP-8

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- - 250mA 6.3V 12.5V DIP 8Pins 100kHz -25°C 125°C - -
UC3843AD .
UC3843AD . - PWM Controller, 30V-7.6V supply, 500 kHz, 13.5V/1A out, SOIC-14

1470538

PWM Controller, 30V-7.6V supply, 500 kHz, 13.5V/1A out, SOIC-14

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25V 13.5V 1A 7.6V 30V SOIC 14Pins 500kHz 0°C 70°C - -
UC3845BN
UC3845BN - PWM Controller, 25V-12V supply, 250 kHz, 5V/200mA out, DIP-8

9882928

PWM Controller, 25V-12V supply, 250 kHz, 5V/200mA out, DIP-8

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15V 5V 200mA 12V 25V DIP 8Pins 250kHz -40°C 150°C - -
FSL4110LRN
FSL4110LRN - PWM Controller Flyback, 27V supply, 50 kHz, 520mA out, DIP-7

2473874

PWM Controller Flyback, 27V supply, 50 kHz, 520mA out, DIP-7

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- - 520mA - 27V DIP 7Pins 50kHz -40°C 125°C - -
KA7552A
KA7552A - PWM Controller, 30V-10V supply, 135 kHz, 16.5V/100mA out, DIP-8

2102586

PWM Controller, 30V-10V supply, 135 kHz, 16.5V/100mA out, DIP-8

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- 16.5V 100mA 10V 30V DIP 8Pins 135kHz -25°C 85°C - -
L6565D
L6565D - Switched-Mode Power Supply  Controller, 18V-10.3V supply, 200mA out, SOIC-8

1077149

Switched-Mode Power Supply Controller, 18V-10.3V supply, 200mA out, SOIC-8

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12V - 200mA 10.3V 18V SOIC 8Pins - -40°C 150°C - -
KA3525A
KA3525A - SMPS Controller, 8V-35V supply, 5.1V/500mA out, 430 kHz, DIP-16

2451079

SMPS Controller, 8V-35V supply, 5.1V/500mA out, 430 kHz, DIP-16

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- 5.1V 500mA 8V 35V DIP 16Pins 430kHz 0°C 70°C - -
SG3524N
SG3524N - PWM Controller, 8V-40V supply, 300 kHz, 5V/50mA out, DIP-16

1094322

PWM Controller, 8V-40V supply, 300 kHz, 5V/50mA out, DIP-16

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20V 5V 50mA 8V 40V DIP 16Pins 300kHz 0°C 70°C - -
UC2845BN
UC2845BN - PWM Controller, Current Mode, 11V to 30V Supply, 500kHz, 1.6Vlow & 13.Vhigh/200mA out, DIP-8

2806977

PWM Controller, Current Mode, 11V to 30V Supply, 500kHz, 1.6Vlow & 13.Vhigh/200mA out, DIP-8

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- - 1A 11V 30V DIP 8Pins 500kHz -25°C 85°C - -
MAX16990AUBA/V+
MAX16990AUBA/V+ - PWM Controller, AEC-Q100, 4.5V to 36V Supply, 1MHz, 5V/0.75A out, µMAX-10

2798891

PWM Controller, AEC-Q100, 4.5V to 36V Supply, 1MHz, 5V/0.75A out, µMAX-10

MAXIM INTEGRATED / ANALOG DEVICES

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- - - 4.5V 36V µMAX 10Pins 1MHz -40°C 125°C - -
UC2843BN
UC2843BN - PWM Controller, 11V to 30V Supply, 500kHz, 1.6Vlow & 13.Vhigh/200mA out, DIP-8

2806974

PWM Controller, 11V to 30V Supply, 500kHz, 1.6Vlow & 13.Vhigh/200mA out, DIP-8

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- - 1A 11V 30V DIP 8Pins 500kHz -25°C 85°C - -
ICE2QR2280ZXKLA1
ICE2QR2280ZXKLA1 - PWM Controller, Quasi Resonant, Off LIne SMPS, 10.5V - 25V Supply, 52 kHz, 800V/4.9A Out, DIP-7

2710028

PWM Controller, Quasi Resonant, Off LIne SMPS, 10.5V - 25V Supply, 52 kHz, 800V/4.9A Out, DIP-7

INFINEON

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- - - 10.5V 25V DIP 7Pins 52kHz -25°C 130°C - -
UC3843BN
UC3843BN - PWM Controller, Current Mode, 12V to 25V Supply, 250kHz, 5.05V/200mA out, MiniDIP-8

2849824

PWM Controller, Current Mode, 12V to 25V Supply, 250kHz, 5.05V/200mA out, MiniDIP-8

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15V 5V 1A - - MiniDIP 8Pins 500kHz -25°C 85°C UC3842B/3B/4B/5B -
UC3845BD1G
UC3845BD1G - Current Mode PWM, 25V-12V supply, 52 kHz, 13.4V/200mA out, SOIC-8

2534324

Current Mode PWM, 25V-12V supply, 52 kHz, 13.4V/200mA out, SOIC-8

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- 13.4V 200mA 12V 25V SOIC 8Pins 52kHz 0°C 70°C - -