UCC28C40 - BiCMOS Low-Power Current-Mode PWM Controller

Texas Instruments

Datasheet Details

Part number	UCC28C40
Manufacturer	Texas Instruments
File Size	3.43 MB
Description	BiCMOS Low-Power Current-Mode PWM Controller
Datasheet	UCC28C40-etcTI.pdf

The UCCx8C4x family are high-performance, current-mode PWM controllers.

Enhanced replacement for UCx84x and UCx84xA family with pin-to-pin compatibility.
Operating frequency: 1MHz Maximum.
50μA Startup Current, 100μA Maximum.
Low operating current: 2.3mA (at fOSC = 52kHz).
Fast, cycle-by-cycle overcurrent limiting: 35ns.
Peak driving current: ±1A. Rail-to-rail output:.
25ns rise time.
20ns fall time.
±1% accurate 2.5V error amplifier reference.
Trimmed oscillator discharge cur.

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Published: Apr 25, 2020 |