Datasheet Details
Part number:
UC3843B, UC3842B
Manufacturer:
Motorola
File Size:
233.69 KB
Description:
High-performance pwm controller.
Note:
This datasheet PDF includes multiple part numbers: UC3843B, UC3842B.
Please refer to the document for exact specifications by model.
UC3843B, UC3842B, HIGH-PERFORMANCE PWM CONTROLLER
UC3843B 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 lockout featuring start-up current less than 0.5mA, a precision reference trim
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