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EST7502CS Schematic ( PDF Datasheet ) - EST

Teilenummer EST7502CS
Beschreibung POWER SUPPLY SUPERVISOR
Hersteller EST
Logo EST Logo 




Gesamt 8 Seiten
EST7502CS Datasheet, Funktion
EST7502C/EST7502CS
POWER SUPPLY SUPERVISOR WITH PWM CONTROLLER
Description
The EST7502C is designed with a pulse-width-modulation control circuit
and a complete power supervisor for use in the switched mode power
supply .
It contains various functions, like under voltage protection (UVP), over
voltage protection (OVP), power good output (PG) and ON/OFF control
(REM).
UVP(Under voltage protection) function is for +3.3V, +5V, +12V outputs.
OVP(Over voltage protection) function is for +3.3V, +5V, +12V and PT is
for extra protection input.
PG(Power good signal) is a safe operation signal to inform the external
parts.
REM(Remote on/off) is used to control the SMPS on/off. The REM control
signal has the on/off transferred debounce–time.
PIN CONFIGURATION (Top View)
FEATURE
3-channel under voltage protection (UVP)
3-channel over voltage protection (OVP)
1-channel extra protection (PT)
1-channel sense input to control the PG (SEN)
Remote on/off control function (REM)
Dual output for push-pull operation (OP1/OP2)
Soft start capability by external capacitor (SS)
VCC under voltage lockout
16-Pin dual in-line package
Pb-free Package are available
ORDERING INFORMATION
ORDER NUMBER
EST7502C
EST7502C
Package
DIP-16 (Pb-free)
SOP-16(Pb-free)
REFERENCE APPLICATION CIRCUIT
Shipping
Tube
Tube
Top Marking
EST.7502C
EST.7502C
www.esthome.com
1
2012.5.1 Rev.A1.5 datasheet






EST7502CS Datasheet, Funktion
EST7502C
POWER SUPPLY SUPERVISOR WITH PWM CONTROLLER
PACKAGE DIMENSIONS
PDIP-16
PLASTIC DUAL IN LINE PACKAGE
Unit : inch / mm
www.esthome.com
6 2012.5.1 Rev.A1.5 datasheet

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