APL5835 Datasheet, PDF (1/12 Pages) Anpec Electronics Coropration – 450mA Low Dropout Linear Regulator of Adjustable and Fixed Voltages

APL5835
450mA Low Dropout Linear Regulator of Adjustable and Fixed Voltages
Features
• Low Dropout Voltage of 1.3V at 450mA
• Output Voltage Accuracy ± 2.0%
• Line Regulation - 3mV (typ.)
• Load Regulation - 13mV (typ.)
• Input Voltage Range up to 9V
• Internal Current Limiting and Thermal Shutdown
Protections
• Available Output Voltages -ADJ, 1.8V, 2.5V,
2.6V, 2.7V, 2.8V, 3.3V
• Various SOT-89 and TO-92 Packages Available
General Description
The APL5835 is a 3-pin low dropout linear regulator with
2.0% accuracy of output voltage over line , load and
temperature variations . Dropout voltage at 450mA out-
put current is less than 1.3V . Both output current limit-
ing and thermal shutdown are built in to provide maxi-
mal protection to the APL5835 against fault conditions .
The over current and thermal shutdown circuits become
active when the current exceed 450mA , or the junction
temperature reach 150°C . Normal operation is recov-
ered when junction temperature drops below 130°C .
Pin Description
Applications
•Voltage Regulator for CD-ROM Drivers
•Voltage Regulator for LAN Cards
•Wireless Communication Systems
•Portable Instrument
•Portable Consumer Equipment
•Low Voltage Systems
1
2
3
V _OUT
GND
V _IN
SOT-89 (Top View)
3 V_IN
2 GND
1
V_OUT
TO-92 (Top View)
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. B.5 - Apr., 2003
www.anpec.com.tw