TL499A Datasheet Wide-Range Power-Supply Controllers

Manufacturer: Texas Instruments

TL499A wide-range power-supply controllers by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TL499A
Manufacturer	Texas Instruments
File Size	326.64 KB
Description	Wide-Range Power-Supply Controllers
Datasheet	TL499A Datasheet

General Description

The TL499A device is an integrated circuit designed to provide a wide range of adjustable regulated supply voltages.

The regulated output voltage can be varied from 2.9 V to 30 V by adjusting two external resistors.

When the TL499A is ac-coupled to line power through a step-down transformer, it operates as a series DC voltage regulator to maintain the regulated output voltage.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TL499A SLVS029H – JANUARY 1984 – REVISED NOVEMBER 2015 TL499A Wide-Range Power-Supply Controllers.

Key Features

1 Internal Series-Pass and Step-Up Switching Regulator.
Output Adjustable From 2.9 V to 30 V.
1-V to 10-V Input for Switching Regulator.
4.5-V to 32-V Input for Series Regulator.
Externally Controlled Switching Current.
No External Rectifier Required 2.

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