APL1117A Datasheet, PDF (1/13 Pages) Anpec Electronics Coropration – 1A Low Dropout Linear Regulator

APL1117A
1A Low Dropout Linear Regulator
Features
General Description
• 1.4V Maximum Dropout at Full Load Current
• Fast Transient Response
• Output Current Limiting
• Built-in Thermal Shutdown
• Good Noise Rejection
• 3-Terminal Adjustable or Fixed 1.2V, 1.5V
• Packages: SOT-223, TO-252-3
• Lead Free and Green Devices Available (RoHS
Compliant)
The APL1117A is a low dropout positive adjustable or
fixed-mode regulator with minimum of 1A output current
capability. The product is specifically designed to provide
well-regulated supply for low voltage IC aplications such
as high-speed bus termination and low current 3.3V logic
supply. The APL1117A is also well suitable for other ap-
plications such as VGA cards. It is guaranteed to have
lower than 1.4V dropout at full load current, which makes
it an ideal to provide well-regulated outputs of 1.2V to
5.0V with 6.4V to 12V input supply.
The APL1117A is available in TO-252-3 and SOT-223 pack-
ages to meet your need.
Pin Configuration
TO-252-3
(Top View)
3
2
1
TAB IS VOUT
VIN
VOUT
ADJ(GND)
SOT-223
(Top View)
3
VIN
2
VOUT
1
ADJ(GND)
TAB IS VOUT
Applications
• PC Peripheral
• Communication
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.4 - May., 2010
www.anpec.com.tw