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UC3842BN Datasheet, Equivalent, PWM CONTROLLER.

HIGH-PERFORMANCE PWM CONTROLLER

HIGH-PERFORMANCE PWM CONTROLLER

 

 

 

Part UC3842BN
Description HIGH-PERFORMANCE PWM CONTROLLER
Feature UC2842B/3B/4B/5B ® UC3842B/3B/4B/5B HIGH PERFORMANCE CURRENT MODE PWM CONTR OLLER .
TRIMMED OSCILLATOR FOR PRECISE FREQUENCY CONTROL .
OSCILLATOR FREQUEN CY GUARANTEED AT 250kHz .
CURRENT MODE OPERATION TO 500kHz .
AUTOMATIC FEED FO RWARD COMPENSA- TION .
LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING .
INTE RNALLY TRIMMED REFERENCE WITH UNDERVOLT AGE LOCKOUT .
HIGH CURRENT TOTEM POLE O UTPUT .
UNDERVOLTAGE LOCKOUT WITH HYSTE R- ESIS .
LOW START-UP AND OPERATING CU RRENT DESCRIPTION The UC384xB family of control ICs provides the necessary fea tures to implement off-line or DC to DC fixed frequenc .
Manufacture ST Microelectronics
Datasheet
Download UC3842BN Datasheet
Part UC3842BN
Description HIGH-PERFORMANCE PWM CONTROLLER
Feature UC2842B/3B/4B/5B ® UC3842B/3B/4B/5B HIGH PERFORMANCE CURRENT MODE PWM CONTR OLLER .
TRIMMED OSCILLATOR FOR PRECISE FREQUENCY CONTROL .
OSCILLATOR FREQUEN CY GUARANTEED AT 250kHz .
CURRENT MODE OPERATION TO 500kHz .
AUTOMATIC FEED FO RWARD COMPENSA- TION .
LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING .
INTE RNALLY TRIMMED REFERENCE WITH UNDERVOLT AGE LOCKOUT .
HIGH CURRENT TOTEM POLE O UTPUT .
UNDERVOLTAGE LOCKOUT WITH HYSTE R- ESIS .
LOW START-UP AND OPERATING CU RRENT DESCRIPTION The UC384xB family of control ICs provides the necessary fea tures to implement off-line or DC to DC fixed frequenc .
Manufacture ST Microelectronics
Datasheet
Download UC3842BN Datasheet

UC3842BN

UC3842BN
UC3842BN

UC3842BN

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