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APL5537 Datasheet, PDF (8/16 Pages) Anpec Electronics Coropration – Dual Channel 300mA Low Dropout Linear Regulator
APL5537
Block Diagram
VIN
EN1
UVLO and
Shutdown
Control1
Over-
Temperature
Protection
VREF1
Current
Limit1
Short Circuit
Current Limit1
VOUT1
EN2
UVLO and
Shutdown
Control2
Over-
Temperature
Protection
VREF2
Current
Limit2
Short Circuit
Current Limit2
GND
VOUT2
Typical Application Circuit
VIN
2.5V to 5.5V CIN
1µF
ON
OFF
VIN
VOUT1
APL5537
EN1
VOUT2
EN2
GND
COUT1
1µF
VOUT1
1.2V to 3.3V/300mA
COUT2
1µF
VOUT2
1.2V to 3.3V/300mA
Copyright © ANPEC Electronics Corp.
8
Rev. A.5 - Oct., 2009
www.anpec.com.tw