APE8845_14 Datasheet, PDF (1/7 Pages) Advanced Power Electronics Corp. – 600mA LOW DROPOUT LINEAR REGULATOR

Advanced Power
Electronics Corp.
APE8845
600mA LOW DROPOUT LINEAR REGULATOR
FEATURES
Application for Extreme Low Output Voltage
Guaranteed 600mA Output Current
Very Low Quiescent Current at about 30uA
±1% Output Voltage Accuracy
Needs Only 1µF Capacitor for Stability
Thermal Shutdown / Current Limited Protection
Adjusted Mode with 0.8V Reference Voltage
Low-ESR Ceramic Capacitor for Output Stability.
Tiny ESOP-8 Package Type
Halogen Free Product
High PSRR
DESCRIPTION
The APE8845 series are low dropout, positive linear
regulators with very low quiescent current. The APE8845
can supply 600mA output current with a low dropout voltage
& very low output voltage.
The APE8845 regulator is able to operate with output
capacitors as small as 1 µ F for stability. Other than the
current limit protection APE8845 also offers on chip thermal
shutdown feature providing protection against overload or
any condition when the ambient temperature exceeds the
junction temperature.
The APE8845 series are available in low-profile,
space-saving ESOP-8 packages.
APPLICATIONS
DVD/CD-ROMs, CD/RWs
Wireless Devices
LCD Modules
Battery Power Systems
Card Readers
XDSL Routers
TYPICAL APPLICATION
VIN
CIN
VIN
VOUT
GND
VOUT
R₁
C_OUT
VSHDN
SHDN
ADJ
APE8845-ADJ
R₂
ADJ
Figure1. Application of the APE8845-ADJ
Note : R₁,R₂ for adjusted mode only, 1KΩ < R1+R2 < 90KΩ
Note : To prevent oscillation, it is recommended to use minimum 1uF X7R or X5R dielectric capacitors if
ceramics are used as input / output capacitors.
ORDERING / PACKAGE INFORMATION
( Top View)
APE8845X
Package Type
MP : ESOP-8
VOUT 1
ADJ ²
GND 3
NC 4
GND
8 VIN
7 NC
6 NC
5 SHDN
Data and specifications subject to change without notice
ESOP-8
R thja=40℃ /W
Rthjc=15℃/W
1
20130121V1.1