TS3842B Datasheet PDF ((TS3842B / TS3843B) High Performance Current Mode Controller) | Download Taiwan Semiconductor Company TS3842B

TS3842B - (TS3842B / TS3843B) High Performance Current Mode Controller

Description

The TS3842B and TS3843B series are high performance fixed frequency current mode controllers.

This is specifically designed for Off-Line and DC-to-DC converter applications offering the designer a cost effective solution with minimal external components.

Features

consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, programmable output deadtime, and a latch for single pulse metering. This device is available in 8-pin dual-in-line plastic packages as well as the 8-pin plastic surface mount (SOP-8). The SOP-8 package has separate power and ground pins for the totem pole output stage. The TS3842B has UVLO thresholds of 16V (on) and 10V (off), ideally suited for off-line converters. Features Trimmed O.

Datasheet Details

Part number	TS3842B
Manufacturer	Taiwan Semiconductor Company
File Size	436.30 KB
Description	(TS3842B / TS3843B) High Performance Current Mode Controller
Datasheet	TS3842B Datasheet
Additional preview pages of the TS3842B datasheet.

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Full PDF Text Transcription

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TS3842B/3843B High Performance Current Mode Controller Designed for Off-Line and DC-to-DC converter applications. DIP-8 SOP-8 General Description The TS3842B and TS3843B series are high performance fixed frequency current mode controllers. This is specifically designed for Off-Line and DC-to-DC converter applications offering the designer a cost effective solution with minimal external components. This integrated circuits feature a trimmed www.DataSheet4U.com oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.

Published: Nov 9, 2008 |