IP1523 Datasheet, PDF (1/14 Pages) Interpion semiconductor – DUAL OUTPUT VOLTAGE SERIES REGULATOR

IP1523
DUAL OUTPUT VOLTAGE SERIES REGULATOR
DESCRIPTION
The IP1523 is a dual output voltage series regulator
with output on/off control function. The nominal output
voltages are 3.3V and 2.0V,respectively. The 3.3V
regulator can provide the output current up to 550mA.
While the 2.0V regulator can provide up to 500mA.
When the IP1523 becomes off, all the output voltages
are shut down.
14SOPH-8L
FEATURES
- 1-Fixed 3.3V Regulator with Internal NPN TR.
- 1-Fixed 2.0V Regulator with Internal NPN TR.
- Built-in TSD circuit.
- Built-in Current Limit Circuit.
- Built-in ON/OFF Control Circuit.
- Built-in Over Voltage Protection Circuit.
- Outputs Trimmed to +/-3% Tolerance
BLOCK DIAGRAM
ORDERING INFORMATION
Device
IP1523
Package Operating Temp
14SOPH-8L -35^OC ~ +85^OC
VIN 1
VOUT1 ₂
N/C 3
ON/OFF 4
VOUT2 ⁵
N/C ₆
N/C 7
Vref
ON/OFF
Control SW
SHUT
DOWN
OCL
OVP
TSD
PGND
PGND
June. 2003 (Rev.2)
WWW.INTERPIONSEMI.COM
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