PIN DESCRIPTIONS
Name
IN
EN1
EN2
BYP
GND
OUT2
OUT1
Pin No.
1
2
3
4
6
9
10
Type
Supply
Logic input 1
Logic input 2
Bypass
Ground
Analog output2
Analog output1
Function
Supply voltage. 2.5V ~ 5.5V.
Enable/Shutdown. CMOS compatible input. Logic ‘H’ : enable, logic ‘L’ :
shutdown.
Enable/Shutdown. CMOS compatible input. Logic ‘H’ : enable, logic ‘L’ :
shutdown.
Reference voltage bypass pin. Connect 0.01uF
≤
C
BYP
≤
0.1uF to GND to
reduce output noise. May be left open.
Ground pin
Regulator 2 Output.
Regulator 1 Output.
BLOCK DIAGRAM
July 2007
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© 2007 Power IC. All Rights Reserved.
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