Datasheet4U.com

UCC28C43, UCC28C40 - BiCMOS Low-Power Current-Mode PWM Controller

Texas Instruments

📥 Download Datasheet

UCC28C43 Datasheet Preview — This datasheet PDF includes multiple part numbers: UCC28C43, UCC28C40. Please refer to the document for exact specifications by model.

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number	UCC28C43, UCC28C40
Manufacturer	Texas Instruments ↗
File Size	3.43 MB
Description	BiCMOS Low-Power Current-Mode PWM Controller
Datasheet	UCC28C40-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: UCC28C43, UCC28C40. Please refer to the document for exact specifications by model.

UCC28C43 Product details

Description

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

Features

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.

📁 UCC28C43 Similar Datasheet

UCC2807-1 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2807-2 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2807-3 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2808-1 - Low Power Current Mode Push-Pull PWM (Unitrode)
UCC2808-2 - Low Power Current Mode Push-Pull PWM (Unitrode)
UCC2809-1 - Economy Primary Side Controller (Unitrode)
UCC2809-2 - Economy Primary Side Controller (Unitrode)
UCC281-3 - Low Dropout 1 Ampere Linear Regulator (Unitrode)

Other Datasheets by Texas Instruments

UCC28C43-EP - PWM Controllers
UCC28C43-Q1 - PWM Controllers
UCC28C40 - BiCMOS Low-Power Current-Mode PWM Controller
UCC28C40-EP - PWM Controllers
UCC28C40-Q1 - PWM Controllers
UCC28C41 - BiCMOS Low-Power Current-Mode PWM Controller

Published: Apr 25, 2020 |