HT72D1518 Datasheet, PDF (2/14 Pages) Holtek Semiconductor Inc – High PSRR 300mA Dual LDO Regulator

Pin Assignment
VOUT1
6
VSS
5
VOUT2
4
HT72Dxxxx
Top View
Pin
1
2
3
4
5
6
Block Diagram
1
EN1
Name
EN1
VIN
EN2
VOUT2
VSS
VOUT1
2
3
VIN
EN2
Pin Assignment
Pin Description
Regulator 1 Enable - high enable
Input Pin
Regulator 2 Enable - high enable
Regulator 2 Output
Ground Pin
Regulator 1 Output
VIN
EN1
EN2
Short Current
Shutdown
Vref
Short Current
Shutdown
Vref
VOUT1
VSS
VOUT2
Absolute Maximum Ratings (Note 1)
Maximum Input Supply Voltage...........................................................................................................................7.5V
VOUT1, VOUT2 to VSS..................................................................................................................VSS - 0.3V ~ VIN + 0.3V
Power Dissipation............................................................................................................................................250mW
Ambient Temperature Range................................................................................................................-40°C ~ +85°C
Junction Temperature.......................................................................................................................................+150°C
Storage Temperature Range................................................................................................................-55°C ~ +125°C
Rev. 1.00
2
August 08, 2011