APL5885_09 Datasheet, PDF (1/11 Pages) Anpec Electronics Coropration – 500mA LowDropout Linear Regulator of Adjustable and Fixed Voltages

APL5885
500mA Low Dropout Linear Regulator of Adjustable and Fixed Voltages
Features
General Description
• Low Dropout Voltage of 1.3V at 500mA
• Output Voltage Accuracy ± 2.0%
• Line Regulation - 3mV (typ.)
• Load Regulation - 13mV (typ.)
• Input Voltage Range up to 9V
• Internal Current-Limit and Thermal Shutdown
Protections
• Available Output Voltages -ADJ, 1.8V, 2.5V, 3.3V
• Various SOT-89 Package Available
• Lead Free and Green Devices Available
(RoHS Compliant)
Pin Configuration
1
2
3
GND
V_IN
V_OUT
SOT-89 (Top View)
The APL5885 is a 3-pin low dropout linear regulator with
2.0% accuracy of output voltage over line, load and tem-
perature variations. Dropout voltage at 500mA output cur-
rent is less than 1.3V. Both output current limiting and
thermal shutdown are built in to provide maximal protec-
tion to the APL5885 against fault conditions. The over
current and thermal shutdown circuits become active when
the current exceeds 500mA, or the junction temperature
reaches 150°C. Normal operation is recovered when junc-
tion temperature drops below 130°C.
Applications
• Voltage Regulator for CD-ROM Drivers
• Voltage Regulator for LAN Cards
• Wireless Communication Systems
• Portable Instrument
• Portable Consumer Equipment
• Low Voltage Systems
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.7 - Jan., 2009
www.anpec.com.tw