APL5101_13 Datasheet, PDF (1/18 Pages) Anpec Electronics Coropration – 150mA, 4mA Quiescent Current Regulator

APL5101/2
150mA, 4µA Quiescent Current Regulator
Features
• 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 and Green Devices Available
(RoHS Compliant)
Applications
•
Hand-Held Equipment
•
RTC or CMOS Backup Power
•
Battery Powered Equipment
General Description
The APL5101/2 are micro-power and ultra low dropout
linear regulators, which operate from 2V to 6V input volt-
age and deliver up to 150mA. Typical dropout voltage is
only 200mV at 150mA loading. Designed for use in bat-
tery-powered system, the low 4µA quiescent current
makes it an ideal choice. Design with an internal P-chan-
nel 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 regu-
lators come in a miniature SOT-23, SOT-23-5, and SOT-
89 packages.
Pin Configuration
VIVN IN
GGNNDD
S_SH_HDD_NN
SOT-23-5
1
5
2
3
4
APL5101
SOT-89
V^VO^OUU^TT
N_NC_C
SOT-23
SOT-23
VVOOUUTT
GGNND
1
3
2
APL5101
V_VIN_IN
SOT-23-5
GGNNDD
1
VVININ
1
5
VVOOUUTT
GND VVININ VVOOUUT T
APL5101
3
VVINN
G_GN_ND_D
2
V_VO_OU_UT_T
2
SHDNNC
3
4
NNCC
APL5102
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.5 - Jul., 2013
www.anpec.com.tw