SCYW99143
SCYW99143 is Universal High Voltage Control Block manufactured by onsemi.
Features
- High Voltage Start Up
- Internal Brown- Out Protection
- Buffered Brown- Out Divider Output Available
- Automatic and Lossless X2 Capacitor Discharge
Function
- Remote Input for Standby Operation Control
- Active ON or OFF Off- mode Options
- Auto- Recovery Timer
- Open Collector Switch for Disabling Slave SMPS
Controller
- Up to 28- V Vcc Operation
- Extremely Low No- load Standby Power
- Latched Short- Circuit Protection (only for co- package option)
- Internal Thermal Shutdown with Hysteresis
- This is a Pb- Free Device
This document contains information on a product under development. ON Semiconductor reserves the right to change or discontinue this product without notice.
This document, and the information contained herein, is CONFIDENTIAL AND PROPRIETARY and the property of Semiconductor ponents Industries, LLC., dba ON Semiconductor. It shall not be used, published, disclosed or disseminated outside of the pany, in whole or in part, without the written permission of ON Semiconductor. Reverse engineering of any or all of the information contained herein is strictly prohibited.
E 2012, SCILLC. All Rights Reserved.
Typical Applications
- Flyback and Other SMPS Converters with Extremely
Low Stand- by Power Consumption
This document contains information on a product under development. ON Semiconductor reserves the right to change or discontinue this product without notice.
© Semiconductor ponents Industries, LLC, 2013
February, 2013
- Rev. P0
Publication Order Number: SCYW99143/D
CONFIDENTIAL AND PROPRIETARY NOT FOR PUBLIC RELEASE
Figure 1. Typical Application Example (Active ON)
Figure 2. Typical Application Example (Active OFF) http://onsemi. 2
CONFIDENTIAL AND PROPRIETARY NOT FOR PUBLIC RELEASE
Table 1. PAD CONNECTIONS
Pad No.
Pad Name
Function
1 X2 X2 discharge sense input
2 REM
Remote input
3...
