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UC3842B Datasheet - ST Microelectronics

UC3842B_STMicroelectronics.pdf

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Datasheet Details

Part number:

UC3842B

Manufacturer:

STMicroelectronics ↗

File Size:

233.69 KB

Description:

High-performance pwm controller.

UC3842B, HIGH-PERFORMANCE PWM CONTROLLER

UC3842B 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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