WL2815
Low power consumption, CMOS LDO
Descriptions
The WL2815 series are low dropout linear regulators
and optimized to provide a high performance solution
for battery power system to deliver low quiescent
current. The devices offer a new level of cost effective
performance in cellular phones, laptop and notebook
computers, and other portable devices.
The WL2815 series are designed to make use of low
cost ceramic capacitors which ensure the stability of
the output current, and enhance the efficiency in order
to prolong the battery life of those portable devices.
The WL2815 regulators are available in DFN1x1-4L
packages. Standard products are Pb-free and Halogen
free products.
Features
Quiescent current
Input voltage
Output voltage
Output current
Output current
Output current
Dropout voltage
Recommend capacitor
Operating Temperature
Output short protection
: 1.5μA Typ.
: 2.1V ~ 5.5V
: 1.1V ~ 3.3V
: 300mA @ VOUT=3.3V
: 200mA @ VOUT=2.0V
: 150mA @ VOUT=1.5V
: 100mV @ 100mA
: 1uF or more
: -40 ~ +85 °C
Applications
MP3/MP4 Players
Cell phones
Bluetooth earphone
Wireless mouse
Others electronics devices
WL2815
Http://www.sh-willsemi.com
DFN1X1-4L
Pin Configuration (Top View)
A: Device Code
* : Voltage Code
Y : Year Code
W: Week Code
For detail marking information, please see page 7.
Marking
For detail order information, please see page 8.
Order Information
Will Semiconductor Ltd.
1 Mar, 2017 – Rev 1.6
