GM6250_1311 Datasheet, PDF (1/14 Pages) Gamma Microelectronics Inc. – 300mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR

GM6250
300mA ULTRA LOW DROPOUT
POSITIVE VOLTAGE REGULATOR
Description
GM6250 combines high accuracy with very low
power consumption, and provides high output
current even when the application requires
extremely low input-output voltage dropout.
GM6250 includes a precision voltage reference,
an error correction circuit, over-temperature
protection, and a current limited output driver.
Fast transient response to load variations
provides excellent stability under dynamic loads.
GM6250 comes in SOT-23 (150mW), and SOT-89
(500mW).
Features
 Operating at low output current from
1μA
 Maximum output current up 300mA
 Output voltage from 1.5V to 5.0V in
0.1V increments
 Output voltage accuracy : ±2%
 CMOS low power consumption,
typically 1.0µA at V_OUT = 5.0V
 Input stability: typically 0.2%/V
 Ultra low dropout voltage: 0.38V @ I_OUT
= 200mV at V_OUT = 5.0V
 SOT-23 (150mW), SOT-89 (500mW) and
TO-92 packages
Application
Palmtops
Portable Cameras
Video Recorders
Battery Powered Equipment
Reference Voltage Sources
Typical Application Circuits
GM6250-x.x
V_IN
V_IN
V_OUT
C_IN
1µ F
(Tantalum)
V_SS
R_L
C_OUT
1µ F
(Tantalum)
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