Global www.DataSheet4U.com
Mixed-mode Technology Inc.
G9966
3A Low Dropout Regulator with Enable
Features
...
Global www.DataSheet4U.com
Mixed-mode Technology Inc.
G9966
3A Low Dropout Regulator with Enable
Features
General Description
The G9966 is a high performance positive
voltage regulator designed for use in applications requiring very low dropout
voltage at up to 3 Amps. Since it has superior dropout characteristics compared with regular LDOs, it can be used to supply 2.5V on motherboards or 1.5V, 1.8V, 3.3V on peripheral cards from the power supply thus allowing the elimination of costly heatsinks. An enable pin further reduces power dissipation while shut down. The G9966 provides excellent regulation over variations in line, load and temperature. It provides over current and over temperature protection functions. The G9966 is available with 1.5V, 1.8V, 2.5V, 3.3V and adjustable outputs in TO-263-5 package.
1.5V, 1.8V, 2.5V, 3.3V and Adjustable Outputs Over Current and Over Temperature Protection Output Current 3A Enable Pin 20µA Quiescent Current in Shutdown TO-263-5 Package
Applications
Battery Powered Systems Motherboards Peripheral Cards Network Cards Set Top Boxes Notebook Computers
Ordering Information
ORDER NUMBER
G9966-15TGU G9966-18TGU G9966-25TGU G9966-33TGU G9966-ADJTGU
MARKING
G9966-15 G9966-18 G9966-25 G9966-33 G9966
TEMP. RANGE
-40°C ~ +85°C -40°C ~ +85°C -40°C ~ +85°C -40°C ~ +85°C -40°C ~ +85°C
PACKAGE (Pb free)
TO-263-5 TO-263-5 TO-263-5 TO-263-5 TO-263-5
Pin Configuration
G9966-XX
Typical Application Circuit
G9966-XX
VEN V...