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Power Supply. GR8313 Datasheet

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Power Supply. GR8313 Datasheet






GR8313 Supply. Datasheet pdf. Equivalent




GR8313 Supply. Datasheet pdf. Equivalent





Part

GR8313

Description

3-Channel Supervisor IC for Power Supply



Feature


GR8313 3-Channel Supervisor IC for Power Supply Features Over-voltage protecti on and lockout Under-voltage protection and lockout Open drain power good outp ut signal Built-in 300mS delay for powe r good 38mS de-bounce for PSON/ control 73uS de-bounce for noise immunity www. DataSheet4U.com Description GR8313 is designed to monitor the outputs of swit ching power supply.
Manufacture

Grenergy

Datasheet
Download GR8313 Datasheet


Grenergy GR8313

GR8313; and generate the power good signal to i nform the system. There are three impor tant functions of GR8313: over-voltage protection, under-voltage protection a nd power good signal generating. Over-v oltage protection (OVP) monitors 3.3V, 5V and 12V to protect the power supply and system when one of these supply vol tages exceeds their normal operation vo ltage. Wide power.


Grenergy GR8313

supply range Applications PC power sup ply LCD TV power supply Under-voltage protection (UVP) monitors 3.3V, 5V and 12V to protect the power supply and sys tem. When power supply is ready or goin g to shutdown, power good signal genera ting notifies personal computers; it pr ovides a reliable power supply environm ent for system. Ordering and Marking I nformation DIP- 8.


Grenergy GR8313

SOP-8 GR8313 XXXXX XXXXX – Date Cod e GR8313 XXXXX XXXXX – Date Code Gr energy OPTO Inc. reserves the right to make changes to improve reliability or manufacture ability without notice, and advise customers to obtain the latest version of relevant information to veri fy before placing orders. 2009.03 Ver. 1.0 Copyright Grenergy OPTO, Inc. www. grenergy-ic.com 1 GR.

Part

GR8313

Description

3-Channel Supervisor IC for Power Supply



Feature


GR8313 3-Channel Supervisor IC for Power Supply Features Over-voltage protecti on and lockout Under-voltage protection and lockout Open drain power good outp ut signal Built-in 300mS delay for powe r good 38mS de-bounce for PSON/ control 73uS de-bounce for noise immunity www. DataSheet4U.com Description GR8313 is designed to monitor the outputs of swit ching power supply.
Manufacture

Grenergy

Datasheet
Download GR8313 Datasheet




 GR8313
GR8313
3-Channel Supervisor IC for Power Supply
Features
Over-voltage protection and lockout
Under-voltage protection and lockout
Open drain power good output signal
Built-in 300mS delay for power good
38mS de-bounce for PSON/ control
73uS de-bounce for noise immunity
www.DataSheetW4Ui.dceompower supply range
Applications
PC power supply
LCD TV power supply
Description
GR8313 is designed to monitor the outputs of
switching power supply and generate the power
good signal to inform the system. There are three
important functions of GR8313: over-voltage
protection, under-voltage protection and power
good signal generating.
Over-voltage protection (OVP) monitors 3.3V, 5V
and 12V to protect the power supply and system
when one of these supply voltages exceeds their
normal operation voltage.
Under-voltage protection (UVP) monitors 3.3V, 5V
and 12V to protect the power supply and system.
When power supply is ready or going to shutdown,
power good signal generating notifies personal
computers; it provides a reliable power supply
environment for system.
Ordering and Marking Information
DIP- 8
GR8313
XXXXX
SOP-8
GR8313
XXXXX
XXXXX – Date Code
XXXXX – Date Code
Grenergy OPTO Inc. reserves the right to make changes to improve reliability or manufacture ability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
2009.03 Ver. 1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com
1




 GR8313
Pin Configuration
Top View
GR8313
www.DataSheet4U.com
Pin Descriptions
Pin No.
1
2
3
4
5
6
7
8
Name
PGI
GND
FPO/
PSON/
VS33
VS5
VCC
PGO
Function
Power good input signal pin
Ground
Inverted fault protection output, open drain output stage
Remote ON/OFF control input pin
3.3V over/under voltage protection input pin
5.0V over/under voltage protection input pin
Power supply
Power good output signal pin, open drain output stage
Absolute Maximum Ratings
VCC, PGI, FPO/ --------------------------------------------------------------------------------------------------------- -0.5 ~ 16V
VS5, VS33, PSON/, PGO ---------------------------------------------------------------------------------- -0.5 ~ VCC + 0.5V
Junction temperature -------------------------------------------------------------------------------------------------------- 150
℃ ℃Operating ambient temperature ---------------------------------------------------------------------------------- -20 ~ 85
℃ ℃Storage temperature range -------------------------------------------------------------------------------------- -65 ~ 150
DIP-8 package thermal resistance ------------------------------------------------------------------------------------ 100 /W
Power dissipation (DIP-8, at ambient temperature = 85 ) ------------------------------------------------------ 650mW
Lead temperature (All Pb free packages, soldering, 10 sec) ------------------------------------------------------ 260
ESD voltage protection, human body model ----------------------------------------------------------------------------- 3KV
ESD voltage protection, machine model --------------------------------------------------------------------------------- 250V
2009.03 Ver. 1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com
2




 GR8313
Recommended Operating Conditions
GR8313
Item
Supply voltage VCC
Min.
4.5
Max.
15
Unit
V
www.DataSBheloetc4Uk.cDomiagram
2009.03 Ver. 1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com
3



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