G1117A
Description
Features
1.4Vmaximum dropout full load current Fast transient response Output current limiting Built-in thermal shutdown Good noise rejection 3-Terminal Adjustable or Fixed 1.5V,1.8V,2.5V,3.3V,5.0V
Package Dimensions
TO-92
E S1
SEATING PLANE b1
REF. A S1 b b1 C e1 e b
Millimeter Min. Max. 4.45 4.7 1.02 0.36 0.51 0.36 0.76 0.36 0.51
REF. D E L e1 e
Millimeter Min. Max. 4.44 4.7 3.30 3.81 12.70 1.150 1.390 2.42 2.66
Typical Circuit
Page: 1/4
ISSUED DATE :2006/06/06 REVISED DATE :
Block Diagram
Pin Descriptions
Name
Adj (GND) Vout Vin O I
I/O
Pin#
1 2 3
Function
A resistor divider from this pin to the Vout pin and ground sets the output voltage (Ground only for fixed mode) The output of the regulator. A minimum of 10u F 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 the input voltage does not sag...
