
Shengbang Microelectronics Co, Ltd
GENERAL DESCRIPTION
The SGM2005 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input and deliver up to 150mA. They are the perfect choice for low voltage, low power applications. An ultra low ground current ( 150µA at 150mA output ) makes these parts attractive for battery operated power systems.
FEATURES
- Low Output Noise: 30µVRMS typ(10Hz to 100KHz)
- Ultra-Low Dropout Voltage: 150mV at 150mA output
- Low 77µA No-Load Supply Current
- Low 150µA Operating Supply Current at 150mA Output
- High PSRR: 73dB at 1KHz
- Thermal-Overload Protection
- Output Current Limit
- Preset Output Voltages (± 2.7% Accuracy)
- 10nA Logic-Controlled Shutdown
- Available in Multiple Output Voltage Versions Fixed Outputs of 1.8V, 2.5V, 2.8V, 3.0V and 3.3V
APPLICATIONS
Cellular Telephones
Cordless Telephones
PCS Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment