Table Of Contents - Toshiba TLP7820 Reference Manual

RD014-RGUIDE-01

Table of Contents

1. OVERVIEW ................................................................................................... 3
1.1 Target applications ............................................................................................................ 3
2. MAJOR FEATURES OF THE TLP7820 .............................................................. 4
3. APPLICATION CIRCUIT EXAMPLE AND ITS BILL OF MATERIALS.................... 9
3.1 Example of an application circuit for voltage sensing .......................................................... 9
3.2 Bill of materials ................................................................................................................ 10
4. GUIDELINES FOR DESIGNING A VOLTAGE-SENSING CIRCUIT .................... 10
4.1 Voltage-sensing resistors in a voltage-sensing circuit ....................................................... 10
4.2 Test mode considerations ................................................................................................ 11
5. SIMULATION .............................................................................................. 11
5.1 Basic operation ................................................................................................................ 11
5.2 Noise superimposed on the input voltage ......................................................................... 13
5.3 Circuit with filters ............................................................................................................ 14
6. PRODUCT OVERVIEW ................................................................................. 16
6.1. Overview ........................................................................................................................ 16
6.2. External view and pin assignment ................................................................................... 17
6.3. Internal block diagram ................................................................................................... 17
6.4 Output voltages for different primary- and secondary-side power supply combinations .... 18
© 2018
2018-03-15
2 / 19
Toshiba Electronic Devices & Storage Corporation
Rev. 1