CP1084
5A Dropout Linear Regulator
General Description
The
CP1084
is a series of low dropout positive voltage
regulators with a maximum dropout of 1.5V at 5A of
load current.
The series features on-chip thermal limiting which pro-
vides protection against any combination of overload
and ambient temperatures that would create excessive
junction temperatures. It also includes a trimmed band-
gap reference and a current limiting circuit.
The
CP1084
is available in 1.5V, 1.8V, 2.5V,
3.3V,
and 5.0Vversions. The fixed versions integrate
the
adjust resistors. It is also available in an adjustable
version which can set the output voltage with two
external resistors.
The
CP1084
series is available in standard packages of
TO-263-2L, TO-252.
Features
·
·
·
·
·
·
·
Low Dropout Voltage: 1.3V Typically at 5A
Current Limiting and Thermal Protection
Output Current: 5A
Current Limit: 6.5A
Operating Junction Temperature Range:
0 to 125
o
C
Line Regulation: 0.015% (Typical)
Load Regulation: 0.2% (Typical)
Applications
·
·
·
·
·
High Efficiency Linear Regulators
Battery Chargers
Post Regulation for Switching Supply
Microprocessor Supply
Desktop PCs, RISC and Embedded Processors'
Supply
TO-263-2L
Figure 1. Package Types of
CP1084
TO-252
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Email: server@ceramate.com.tw
Tel:886-3-3214525
Http: www.ceramate.com.tw
Page 1 of 11
Rev 1.0 Jul.6, 2004
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
