LX8630

Features:

Dropout Voltage Typically  450mV at 3A and 50mV at  10mA 
Low Quiescent Current,  Typically Under 400A,  irrespective of Load 
Shutdown Current 10A 
Adjustable Output Version in  5-Pin TO-220 & TO-263  Packages 
Low Reverse Leakage  Current 
Short-Circuit and Thermal  Shutdown Protection


Application

3.3V & 2.5V Supplies for  Memory, Microprocessors,  Clock Circuits, Etc.
Portable Equipment


Pinout




Specifications

Input Voltage (V_IN )..........................................6.5V
SHDN Pin.....................................-0.3V to VIN +0.3V
Operating Junction Temperature
     Plastic (P & DD Packages).........................150°C
Storage Temperature Range..........-65°C to 150°C
Lead Temperature (Soldering, 10 seconds)...300°C  


Description

The LX8630 family are positive very  Shut low dropout regulators.   They are  device will enter shutdown mode when the designed to provide a power supply for  SHDN pin is pulled low.  very low headroom applications, such as  Thermal and Short-Circuit Current 3.3V 2.5V.  Limiting: the LX8630 limits the current BiCMOS technology  allows an  when the output is shorted, protecting the effective series pass element resistance,  sensitive load circuits.  The device will RDS(ON)  of 150m also turn off if the junction temperature dropout voltage of 450mV at 3A.  exceeds 150° 

Low Quiescent Current and Logic- Available in Popular TO-220 and Controlled Shutdown help conserve  TO-263 Power Packages: adjustable battery life and increase system efficiency.  versions have five leads, and fixed output Typical quiescent current is under 400A  voltage devices LX8630 are supplied in three lead irrespective of load current, while the   packages.