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GS2905
500mA CMOS LDO Voltage Regulator
Product Description
The GS2905 series is a group of positive voltage output, three-pin regulators, that provide
a high current even when the input/output voltage differential is small. Low power
consumption and high accuracy is achieved through CMOS and programmable fuse
technologies. Output voltage: 1.5V to 6.0V.
The GS2905 consists of a high-precision voltage reference, an error correction circuit, and
a current limited output driver. Transient response to load variations has improved in
comparison to the existing series.
The GS2905 incorporates both over-temperature and over-current protection. SOT-89 and
SOT-223 packages are available.
Features Applications
n Maximum output current: 500mA
n Highly accurate: Output voltage ± 1.4%
(±1% for semi-custom products)
n Low power consumption
n Over-Current and Over-temperature
Protection
n Small input/output differential: 0.3V at
300mA
n Wireless Communication Systems
n Battery-Operated Systems
n Portable Computer
n Portable Cameras and Video Recorders
n Voltage Regulator for Microprocessor
n Reference Voltage Sources
n Voltage Regulator for CD-ROM Drivers,
LAN Cards and DVD.
n Instrumentation
n Pagers