PIN CONNECTIONS
IP1531
TRIPLE OUTPUT VOLTAGE LDO REGULATOR
PGND
PGND
IP1531
1
2
3
4
5
6
7
VIN ON/OFF VOUT1 ADJ2 VOUT2 VOUT3 ADJ3
PIN DESCRIPTIONS
NO
SYMBOL
1
VIN
2
ON/OFF
3
VOUT1
4
ADJ2
5
VOUT2
6
VOUT3
7
ADJ3
8
PGND
I/O
DESCRIPTION
I
Input Supply Voltage
I
ON/OFF control
O
Regulator 1 Output (3.3V fixed)
I
Regulator 2 Adjustable Pin
O
Regulator 2 Output (Adjustable)
O
Regulator 3 Output (Adjustable)
I
Regulator 3 Adjustable Pin
-
Power Ground
December. 2002 (Rev.0)
www.interpionsemi.com
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