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Description
The GM7631 is a multi-output positive voltage regulator, designed to provide fixed prec...
www.DataSheet4U.com
Description
The GM7631 is a multi-output positive
voltage regulator, designed to provide fixed precision output
voltages of 5.1V, 9V at current up to 0.5A and 12V at current up to 1A with external PNP transistor. An internal reset circuit generates a reset pulse when the output 1 decrease below the regulated value. Output2 & 3 can be disabled by TTL input. Protection features include over
voltage protection, short circuit protection, and thermal shutdown.
Features
Output Currents up to 0.5A (output1 & 2) Output Current up to 1A with External Transistor (output3) Fixed Precision Output 1
voltage 5.1V ± 2% Fixed Precision Output 2
voltage 9V ± 2% Control Signal Generator for Output 3
voltage (12V ± 2%) Reset Facility for Output
Voltage1 Output 2,3 with Disable by TTL Input Current Limit Protection at Each Output Thermal Shut Down
TYPICAL APPLICATION
GM7631
1 VIN 1 VIN 2 Active "H" Disable RESET
2
3 Cd
4
5
6
7 8 Contorl
9
10 Output3
GND
Output 2
Output 1 10K
www.gammamicro.com
GM7631 V0.1
1
Vsys
MARKING INFORMATION & PIN CONFIGURATIONS (TOP VIEW)
GM7631 AYWW
VIN 1 VIN 2 DEL.CAP Disable GND
Output 3 Output 1 Output 2 Control RESET
A Y WW
= Assembly Location = Year = Weekly
ORDERING INFORMATION
Ordering Number
GM7631SIP10T
Package
10- SIP H/ S
Shipping
20 Units/ Tube
* For detail Ordering Number identification, please see last page.
GM7631
2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC Input
Voltage Disable Input
Voltage Output Current P...