APL5101 Datasheet, PDF (1/15 Pages) Anpec Electronics Coropration – 150mA, 4uA Quiescent Current Regulator

APL5101/2
150mA, 4µA Quiescent Current Regulator
Features
General Description
• Ultra Low Quiescent Current: 4µA
• Ultra Low Dropout Voltage:
200mV@3.3V/150mA
• Fixed Output Voltages: 1.2V~3.5V,
steps 100mV
• Guaranteed 150mA Output Current
• Stable with 1µF Output Capacitor
• Ceramic Capacitor can be used
• Current Limit Protection
• Controlled Short Circuit Current: 50mA
• Build in Thermal Protection
• SOT-23, SOT-23-5 and SOT-89 packages
• Lead Free Available (RoHS Compliant)
Applications
• Hand-held Equipment
• RTC or CMOS Backup Power
• Battery Powered Equipment
The APL5101/2 are micro-power, ultra low dropout
linear regulator, which operate from 2V to 6V input
voltage and deliver up to 150mA. Typical dropout
voltage is only 200mV at 150mA loading. Designed
for use in battery-powered system, the low 4µA
quiescent current makes it an ideal choice. Design
with an internal P-channel MOSFET pass transistor,
the APL5101/2 maintain a low supply current,
independent of the load current and dropout voltage.
Other features include thermal-shutdown protection
and current limit protection to ensure specified
output current and controlled short-circuit current.
The APL5101/2 regulator come in a miniature SOT-23,
SOT-23-5 and SOT-89 packages.
Pin Configuration
SOT-23-5
V IN
GND
1
5
2
V OUT
SHDN
3
4
NC
APL5101
SOT-89
SOT-23
V OUT
1
3
VIN
GND
2
APL5101
SOT-23
GND
1
3
V IN
GND VIN VOUT
APL5101
V OUT
2
APL5102
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
1
Rev. A.1 - Jun., 2005
www.anpec.com.tw