UC2843BD101 Datasheet – Current Mode PWM Controller

Part Number : UC2843BD101

Function : HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

Package : MiniDip 8 Pin, SO 8 Pin Type

Manufacturers : STMicroelectronics

Image :

UC2843BD101 datasheet

 

Description :

The UC2843BD101, UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under voltage lock out featuring start-up current less than 0.5mA, a precision reference trimmed for accuracy at the error amp input, logic to insure latched operation, a PWM comparator which also provides current limit control, and a totem pole output stage designed to source or sink high peak current. The output stage, suitable for driving N-Channel MOSFETs, is low in the off state.

Pinouts :

 

UC2843BD101 Datasheet PDF Download


UC2843BD101 pdf

Other data sheets within the file :

UC2842, UC2842BD1, UC2842BN, UC2843BD1, UC2843BD