
Shengbang Microelectronics Co, Ltd
GENERAL DESCRIPTION
The SGM2014 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input and deliver up to 250mA. They are the perfect choice for low voltage, low power applications.
FEATURES
- Low Output Noise: 30µVRMS TYP(10Hz to 100kHz)
- Ultra-Low Dropout Voltage: 250mV at 250mA Output
- Low 85µA No-Load Supply Current
- Low 160µA Operating Supply Current at 250mA Output
- High PSRR (73dB at 1kHz)
- Quick Auto-Discharge in Shutdown Status
- Thermal-Overload Protection
- Output Current Limit
- 10nA Logic-Controlled Shutdown
- Available in Multiple Output Voltage Versions Fixed Outputs of 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V, 3.3V
APPLICATIONS
Cellular Telephones
Cordless Telephones
PHS Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment