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PDF EST6105D20 Data sheet ( Hoja de datos )
| Número de pieza | EST6105D20 | |
| Descripción | PWM POWER SUPPLY SUPERVISOR | |
| Fabricantes | EST | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EST6105D20 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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EST.6105
PWM POWER SUPPLY SUPERVISOR WITH REGULATOR
Description
The EST6105 is designed with a pulse-width-modulation
control circuit, 2 sets of TL431 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 voltages.
OVP (Over voltage protection) function is for +3.3V, +5V,
+12V voltages.
OPP (Over power protection), NVP (Negative voltage
protection) are over power and negative voltages.
UVAC (Under voltage AC protection) is for the main AC
under voltage check or fail detection.
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.
2 sets of TL431 shunt regulators are for stable reference
voltage outputs. Push-pull PWM output and soft start function
are supported.
Pin Configuration (Top View)
Features
3-channel under voltage protection (UVP)
3-channel over voltage protection (OVP)
1-channel over voltage protection (OPP)
1-channel negative voltage protection (NVP)
1-channel under voltage AC protection (UVAC)
Remote on/off control function with debounce time (REM)
Dual output for push-pull operation (OP1/OP2)
Soft start capability by external capacitor (SS)
2 sets of internal TL431 shunt regulators
Ordering Information
Order Number
EST6105D20
Package
PDIP-20 (RoHS)
Packing
Tube
Top Marking
EST6105D
www.esthome.com
1 datasheet Rev A1.0
1 page  
EST.6105
PWM POWER SUPPLY SUPERVISOR WITH REGULATOR
Timing Diagram
1.OVP & NVP
2.UVP & OPP
www.esthome.com
5 datasheet Rev A1.0
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet EST6105D20.PDF ] | |
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