UC1842A, UC1843A, UC1844A, UC1845A
UC2842A, UC2843A, UC2844A, UC2845A
UC3842A, UC3843A, UC3844A, UC3845A
SLUS224F – SEPTEMBER 1994 – REVISED OCTOBER 2017
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 3
5 Pin Configuration and Functions ......................... 4
6 Specifications......................................................... 6
6.1 Absolute Maximum Ratings ...................................... 6
6.2 ESD Ratings.............................................................. 6
6.3 Recommended Operating Conditions....................... 6
6.4 Thermal Information .................................................. 7
6.5 Electrical Characteristics........................................... 7
6.6 Typical Characteristics .............................................. 9
7 Detailed Description ............................................ 10
7.1 Overview ................................................................. 10
7.2 Functional Block Diagram ....................................... 10
7.3 Feature Description................................................. 10
7.4 Device Functional Modes........................................ 13
8 Application and Implementation ........................ 14
8.1 Application Information............................................ 14
8.2 Typical Application .................................................. 14
9 Power Supply Recommendations...................... 21
10 Layout................................................................... 22
10.1 Layout Guidelines ................................................. 22
10.2 Layout Example .................................................... 23
11 Device and Documentation Support ................. 24
11.1 Device Support...................................................... 24
11.2 Documentation Support ........................................ 24
11.3 Related Links ........................................................ 25
11.4 Receiving Notification of Documentation Updates 25
11.5 Community Resources.......................................... 25
11.6 Trademarks ........................................................... 25
11.7 Electrostatic Discharge Caution ............................ 25
11.8 Glossary ................................................................ 25
12 Mechanical, Packaging, and Orderable
Information ........................................................... 26
2 Submit Documentation Feedback
Copyright © 1994–2017, Texas Instruments Incorporated
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