www.DataSheet4U.com
ISSUED DATE :2003/07/31 REVISED DATE :2006/03/29E
GJ1084
5A Low Dropout Positive Adjustable or Fixe...
www.DataSheet4U.com
ISSUED DATE :2003/07/31 REVISED DATE :2006/03/29E
GJ1084
5A Low Dropout Positive Adjustable or Fixed-Mode
Regulator
The GJ1084 is a low dropout positive adjustable or fixed mode
regulator with minimum of 5.0A output current capability. The product is specifically designed to provide well regulated supply for low voltage IC applications such as high speed bus termination and low current 3.3v logic supply. GJ1084 is also well suited for other applications such as VGA cards. GJ1084 is guaranteed to have lower than 1.5V dropout at full load current making it ideal to provide well regulated outputs of 1.25 to 3.3V with 4.7 to 12V input supply.
Description
Features
Package Dimensions
1.5V maximum dropout at full load current Built-in thermal shutdown Output current limiting Adjustable output voltage or fixed 1.5V,1.8V,2.5V,3.3V,5.0V Fast transient response Good noise rejection
TO-252
REF. A B C D E F S
Millimeter Min. Max. 6.40 6.80 5.20 5.50 6.80 7.20 2.40 3.00 2.30 REF. 0.70 0.90 0.60 0.90
REF. G H J K L M R
Millimeter Min. Max. 0.50 0.70 2.20 2.40 0.45 0.55 0 0.15 0.90 1.50 5.40 5.80 0.80 1.20
Typical Circuit
Block Diagram
Pin Descriptions
Name Adj (GND) Vout O I/O Pin# 1 2 Adjustable (Ground only for fixed mode) The output of the
regulator. A minimum of 10uF capacitor must be connected from this pin to ground to insure stability. The input pin of
regulator. Typically a large storage capacitor is connected from this pin to ground to insure that t...