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
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Applications
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Maximum output current: 500mA (± 1% for semi-custom products)
Wireless Communication Systems Battery-Operated Systems Portable Computer Portable Cameras and Video Recorders Voltage Regulator for Microprocessor Reference Voltage Sources Voltage Regulator for CD- ROM Drivers, LAN Cards and DVD. Instrumentation Pagers
Highly accurate: Output voltage ± 1. 4% n
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Low power consumption Over-Current and Over-temperature Protection Small input/output differential:0. 3V at 300mA
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www. globaltechsemi. com
1
GS2905
Free Datasheet http://www. datasheet4u. com/
GS2905
Globaltech Semiconductor
Block Diagram
V IN
1
CURRENT LIMITING THERMAL SHUTDOWN
3
V OUT
0. 9V REFERENCE
2 GND
Packages & Pin Assignments
GS2905Y (SOT-89) GS2905X (SOT-223)
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1 2 3
2
3
Pin1 = GND Pin2 = VIN Pin3 = VOUT
Pin1 = GND Pin2 = VIN Pin3 = VOUT
Ordering Information
SOT-89 GS2905Y15 GS2905Y18 GS2905Y25 GS2905Y33 GS2905Y36 SOT-223 GS2905X15 GS2905X18 GS2905X25 GS2905X33 GS2905X36 Output 1. 5V 1. 8V 2. 5V 3. 3V 3. 6V 5. 0V
GS2905Y50 GS2905X50 *GS2905XF, X means package type and F means Lead Free part. *For other output voltages, please contact factory.
www. globaltechsemi. com
2
GS2905
Free Datasheet http://www. datasheet4u. com/
GS2905
Globaltech Semiconductor
Absolute Ma...
GS2905 PDF File
