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  PWM Controllers (31 items)

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STMICROELECTRONICS L5991AD PWM CONT, CURRENT MODE, 1MHZ, SOIC-16 (2 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Primary Side Controller Duty Cycle Min 0 % Duty Cycle Max 93 % Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Surface Mou...
ST Microelectronics
L5991AD
£ 1.84*
per piece
STMICROELECTRONICS L5991D PWM CONTROLLER, 1MHZ, 16V, NSOIC-16 (3 offers) 
MSL MSL 3 - 168 hours Power Supply Controller Type Primary Side Controller Duty Cycle Min 0 % Duty Cycle Max 93 % Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Surface Mou...
ST Microelectronics
L5991D
£ 1.765*
per piece
STMICROELECTRONICS L6565D SMPS CONTROLLER, 6565, SOIC8 (3 offers) 
MSL - Power Supply Controller Type Quasi-Resonant Controller Duty Cycle Min - Duty Cycle Max - Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltage 12...
ST Microelectronics
L6565D
£ 0.674*
per piece
STMICROELECTRONICS L6565N QUASI-RESONANT SMPS CTRL, 18V, MINIDIP-8 (2 offers) 
MSL - Power Supply Controller Type Quasi-Resonant Controller Duty Cycle Min - Duty Cycle Max - Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Through Hole Input Voltage - S...
ST Microelectronics
L6565N
£ 0.753*
per piece
STMICROELECTRONICS L6566BTR PWM CONTROLLER, 300KHZ, 23V, SOIC-16 (1 offer) 
MSL - Power Supply Controller Type Quasi-Resonant Controller Duty Cycle Min - Duty Cycle Max 75 % Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltage...
ST Microelectronics
L6566BTR
£ 1.81*
per piece
STMICROELECTRONICS L6591 PWM CONTROLLER, 500KHZ, 22V, NSOIC-16 (2 offers) 
MSL MSL 3 - 168 hours Power Supply Controller Type Double Ended Controller Duty Cycle Min - Duty Cycle Max 50 % Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Surface Mount...
ST Microelectronics
L6591
£ 2.78*
per piece
STMICROELECTRONICS L6599DTR PWM CONTROLLER, 500KHZ, 16V, NSOIC-16 (3 offers) 
MSL MSL 3 - 168 hours Power Supply Controller Type Double Ended Controller Duty Cycle Min 48 % Duty Cycle Max 52 % Operating Temperature Max 105 °C No. of Channels 1 Channels IC Mounting Surface Mo...
ST Microelectronics
L6599DTR
£ 1.842*
per piece
STMICROELECTRONICS PM8804TR PWM CONTROLLER, 475KHZ, VFQFPN-16 (2 offers) 
MSL MSL 3 - 168 hours Power Supply Controller Type Secondary Side Controller Duty Cycle Min 0 % Duty Cycle Max 85 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Surface Mo...
ST Microelectronics
PM8804TR
£ 0.815*
per piece
STMICROELECTRONICS SG3525AP PWM REGULATOR, 100 TO 400KHZ, NSOIC-16 (1 offer) 
MSL - Power Supply Controller Type Double Ended Controller Duty Cycle Min 0 % Duty Cycle Max 49 % Operating Temperature Max 70 °C No. of Channels 2 Channels IC Mounting Surface Mount Input Voltage ...
ST Microelectronics
SG3525AP
£ 2.29*
per piece
STMICROELECTRONICS UC2842BD1013TR PWM CONTROLLER, 500KHZ, -40 TO 85DEG C (2 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Surface Mou...
ST Microelectronics
UC2842BD1013TR
£ 0.96*
per piece
STMICROELECTRONICS UC2842BN PWM CONTROLLER, 500KHZ, 15V, DIP-8 (2 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Through Hole Input Voltage ...
ST Microelectronics
UC2842BN
£ 0.968*
per piece
STMICROELECTRONICS UC2843BD1 IC, CURRENT MODE PWM, 2843, SOIC8 (3 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltag...
ST Microelectronics
UC2843BD1
£ 0.492*
per piece
STMICROELECTRONICS UC2843BD1013TR PWM CONTROLLER, 500KHZ, -40 TO 85DEG C (3 offers) 
MSL MSL 3 - 168 hours Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Surface Mou...
ST Microelectronics
UC2843BD1013TR
£ 0.33*
per piece
STMICROELECTRONICS UC2843BN PWM CONTROLLER, 500KHZ, 15V, DIP-8 (2 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Through Hole Input Voltage ...
ST Microelectronics
UC2843BN
£ 0.735*
per piece
STMICROELECTRONICS UC2844BD1013TR PWM CONTROLLER, 500KHZ, 15V, SOIC-8 (3 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltage ...
ST Microelectronics
UC2844BD1013TR
£ 0.33*
per piece
STMICROELECTRONICS UC2844BN PWM CONTROLLER, 500KHZ, 15V, DIP-8 (3 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Through Hole Input Voltage -...
ST Microelectronics
UC2844BN
£ 0.606*
per piece
STMICROELECTRONICS UC2845BD1013TR PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 (3 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Surface Moun...
ST Microelectronics
UC2845BD1013TR
£ 0.32*
per piece
STMICROELECTRONICS UC2845BN PWM CONTROLLER, 500KHZ, 15V, DIP-8 (2 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Through Hole Input Voltage -...
ST Microelectronics
UC2845BN
£ 1.00*
per piece
STMICROELECTRONICS UC3842BD1 PWM CONTROLLER, 500KHZ, 15V, SOIC-8 (2 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 70 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltage...
ST Microelectronics
UC3842BD1
£ 0.66*
per piece
STMICROELECTRONICS UC3842BD1013TR PWM CONTROLLER, 500KHZ, 0 TO 70DEG C (2 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 70 °C No. of Channels 1 Channels IC Mounting Surface Mou...
ST Microelectronics
UC3842BD1013TR
£ 0.88*
per piece
STMICROELECTRONICS UC3842BN IC, CURRENT MODE PWM, 3842, DIP8 (3 offers) 
Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Through Hole Input Voltage 15 V S...
ST Microelectronics
UC3842BN
£ 0.525*
per piece
STMICROELECTRONICS UC3843BD1 PWM CONTROLLER, 500KHZ, 15V, SOIC-8 (3 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 70 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltage...
ST Microelectronics
UC3843BD1
£ 0.329*
per piece
STMICROELECTRONICS UC3843BD1013TR PWM CONTROLLER, 500KHZ, 15V, SOIC-8 (3 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 70 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltage...
ST Microelectronics
UC3843BD1013TR
£ 0.309*
per piece
STMICROELECTRONICS UC3843BN PWM CONT, CURRENT MODE, 500KHZ, MINIDIP (3 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 100 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Through Hol...
ST Microelectronics
UC3843BN
£ 0.476*
per piece
STMICROELECTRONICS UC3844BD1 PWM CONTROLLER, 500KHZ, 0 TO 70DEG C (2 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 70 °C No. of Channels 1 Channels IC Mounting Surface Moun...
ST Microelectronics
UC3844BD1
£ 0.607*
per piece
STMICROELECTRONICS UC3844BD1013TR PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 (3 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Surface Moun...
ST Microelectronics
UC3844BD1013TR
£ 0.309*
per piece
STMICROELECTRONICS UC3844BN PWM CONT, CURRENT MODE, 500KHZ, MINIDIP (3 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 85 °C No. of Channels 1 Channels IC Mounting Through Hole...
ST Microelectronics
UC3844BN
£ 0.486*
per piece
STMICROELECTRONICS UC3845BD1 PWM CONTROLLER, 500KHZ, 15V, SOIC-8 (2 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 70 °C No. of Channels 1 Channels IC Mounting Surface Mount Input Voltage ...
ST Microelectronics
UC3845BD1
£ 1.01*
per piece
STMICROELECTRONICS UC3845BD1013TR PWM CONTROLLER, 500KHZ, 0 TO 70DEG C (3 offers) 
MSL MSL 3 - 168 hours Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 70 °C No. of Channels 1 Channels IC Mounting Surface Moun...
ST Microelectronics
UC3845BD1013TR
£ 0.334*
per piece
STMICROELECTRONICS UC3845BN IC, PWM CONTROLLER, 3845, DIP8 (3 offers) 
MSL - Power Supply Controller Type Single Ended Controller Duty Cycle Min 0 % Duty Cycle Max 50 % Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Through Hole Input Voltage ...
ST Microelectronics
UC3845BN
£ 0.505*
per piece
STMICROELECTRONICS VIPER12ASTR-E OFF-LINE SWITCHER IC, FLYBACK, SOIC-8 (3 offers) 
MSL MSL 1 - Unlimited Power Supply Controller Type Single Ended Controller Duty Cycle Min - Duty Cycle Max - Operating Temperature Max 150 °C No. of Channels 1 Channels IC Mounting Surface Mount In...
ST Microelectronics
VIPER12ASTR-E
£ 0.42*
per piece
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