APL5316
Low Dropout 300mA Linear Regulator With Power-Ok Indicator
Features
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Wide Operating Voltage: 2.8~6V
Fixed Output Voltage in the range of 0.8V~5.5V
Low Dropout Voltage:
170mV(typical) @ 300mA
Guaranteed 300mA Output Current
Power-Ok Indicator
Current Limit Protection with Foldback Current
Internal Soft-Start
Over Temperature Protection
Stable with Low ESR Ceriamic Capacitors
SOT-23-5 Package
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APL5316 is a low dropout linear regulator which
needs only a single input voltage supply from 2.8 to
6V, and it can deliver output current up to 300mA. It can
work with low ESR ceramic capacitors and ideally use
in the battery-powered applications, such as notebook
computers and cellular phones. Its typical dropout volt-
age is only 170mV at 300mA loading. A power-ok detec-
tion indicates the output status at POK pin. The current
limit protection (with foldback current) and thermal shut-
down functions protect the device against current over-
loads and over temperature. The APL5316 is available in
a SOT-23-5 package.
Pin Configuration
VIN 1
GND 2
SHDN 3
APL5316
SOT-23-5
4 POK
5 VOUT
Applications
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Cellular Phones
Portable and Battery-powered Equipment
Notebook and Personal Computers
Ordering and Marking Information
APL5316
Assembly Material
Handling Code
Temperature Range
Package Code
Voltage Code
Package Code
B : SOT-23-5
Operating Junction Temperature Range
I : -40 to 85° C
Handling Code
TR : Tape & Reel
Voltage Code
12 : 1.2V
33 : 3.3V
Assembly Material
L : Lead Free Device G: Halogen and Lead Free Device
X - Date code
APL5316 -12 B:
365X
APL5316 -33 B:
36RX
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020C for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
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.
Rev. A.2
1
Aug, 2008
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1
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
