Solved by
SP1086
TM
1.5A Low Dropout Linear Regulator
Features
Low Dropout Voltage: Typical 1.3V at 1.5A
Current Limiting and Thermal Protection
Output Current: 1.5A
Current Limit: 2.3A
Operating Junction Temperature: 0 to 125
o
C
Line Regulation: 0.015% (Typical)
Load Regulation: 0.1% (Typical)
Available
in RoHS Compliant, Lead Free
Packaging
TO-220
3
2
1
INPUT
OUTPUT
ADJ/GND
Applications
High Efficiency Linear Regulators
Battery Charger
Post Regulation for Switching Supply
Microprocessor Supply
Motherboard Power Supply
Cable and ADSL Modem
DVD-Video Player
Telecom Equipment
Set Top Boxes and Web Boxes Modules' Supply
general Description
The SP1086 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 1.5A of load
current. The series features on-chip thermal shutdown. It also includes a bandgap reference and a current limiting
circuit. The SP1086 is available in 1.5V, 1.8V, 2.5V, 3V, 3.3V, and 5.0V versions. The fixed versions integrate the
adjust resistors. It is also available in an adjustable version, which can set the output voltage with only two external
resistors. The SP1086 series is available in standard packages of TO-263-3, TO-220
,
and TO-252.
TO-263-3
TO-220
TO-252
Figure . Package Types of SP086
Date: 7/25/06 Rev G
SP086 .5A Low Dropout Linear Regulator
© 2006 Sipex Corporation
SIPEX [ SIPEX CORPORATION ]
