XR-2230 Datasheet Pulse-Width Modulator Control System

Manufacturer: Exar (now MaxLinear)

XR-2230 pulse-width modulator control system by Exar (now MaxLinear) - Datasheet Preview

Datasheet Details

Part number	XR-2230
Manufacturer	Exar (now MaxLinear)
File Size	282.55 KB
Description	Pulse-Width Modulator Control System
Download	XR-2230 Download (PDF)

General Description

The XR-2230 is a high-performance monolithic pulse width modulator control system.

It contains all the necessary control blocks for designing switch mode power supplies, and other power control systems.

Included in the 18-Pin dual-in-line package are two error amplifiers, a sawtooth generator, and the necessary control logic to drive two open-collector power transistors.

Overview

XR-2230 Pulse-Width Modulator Control System GENERAL.

Key Features

such as adjustable dead-time control, thermal shutdown, soft-start control, and double-pulse protection circuitry. The device provides two open-collector output transistors which are driven 180° out-of-phase, and are capable of sinking 30 mA. These outputs can be used to implement single-ended or push-pull switching regulation of either polarity in transformerless or transformercoupled converters.

More Datasheets from Exar (now MaxLinear)

Part Number	Description
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XR-2213	Precision Phase-Locked Loop/Tone Decoder
XR-2216	Monolithic Compandor
XR-2228	Monolithic Multiplier / Detector
XR-2242	Long Rang Timer
XR-2243	Micropower Long Rang Timer