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UC3973 - PWM CONTROLLER

UTC

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Datasheet Details

Part number	UC3973
Manufacturer	UTC
File Size	348.18 KB
Description	PWM CONTROLLER
Datasheet	UC3973-UTC.pdf

UC3973 Product details

Description

The UC3973 is a high performance current mode PWM controller ideally suited for low standby power.

Features

S.
UTC proprietary frequency hopping technology for Improved EMI performance.
Power-saving mode for high light-load and standby efficiency.
Soft Start.
Dynamic peak current limiting for constant output power.
Built-in synchronized slope compensation.
OLP,OVP and VDD clamp for higher security.
Programming OTP for higher security.
Fixed switch frequency 65kHz.
Gate output voltage clamped at 15V.
Low start-up current.
Cycle-by-cycle Current.

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Published: Apr 19, 2020 |