SGM2015-3.3 Datasheet PDF - Unspecified1

[Shengbang Microelectronics Co, Ltd]

GENERAL DESCRIPTION
The SGM2015 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. An ultra low ground current（160µA at 250mA output ) makes these part attractive for battery operated power systems. The SGM2015 series also offer ultra low dropout voltage (250mV at 250mA output) to prolong battery life in portable electronics. Systemsrequiring a quiet voltage source, such as RF applications, will benefit from the SGM2015 series’ ultra low output noise (30µVRMS) and high PSRR. An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level.

FEATURES
-  Low Output Noise: 30µ VRMS 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)
-  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