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

Texas Instruments

Description

UCC28C40, UCC28C41, UCC28C42, UCC28C43, UCC28C44, UCC28C45, UCC38C40, UCC38C41, UCC38C42, UCC38C43, UCC38C44, UCC38C45 SLUS458I * JULY 2000 The UCCx8C4x family are high-performance, current-mode PWM controllers.

📥 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 Specifications

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

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

Applications

* Switch-mode power supplies
* General purpose single-ended DC-DC or off-line isolated power converters

UCC28C43 Distributors

📁 Related Datasheet

UCC2807-1 UCC2807-2 UCC2807-3 UCC2808-1 UCC2808-2 UCC2809-1

📌 All Tags

UCC28C40 BiCMOS Low-Power Current-Mode PWM Controller Texas Instruments

Texas Instruments UCC28C43-like datasheet