SGM2020.pdf
No.10972
● Low Output Noise: 30μVRMS TYP (10Hz to 100kHz)
● Low Dropout Voltage
● Low 110μA No-Load Supply Current
● Quick Auto-Discharge in Shutdown Status
● High PSRR (67dB at 1kHz)
● Thermal-Overload Protection
● Output Current Limit
● 10nA Logic-Controlled Shutdown
● Available in Multiple Output Voltage Versions Fixed Outputs
of 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V and 3.3V
● -40℃ to +85℃ Operating Temperature Range
● Green SOT-23-5 and SC70-5 Packages
The SGM2020 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input voltage. They are the perfect choice for low
voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The SGM2020 series also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the SGM2020 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. Other features include a 10nA logic- controlled shutdown mode, foldback current limit and thermal shut-down protection.
The SGM2020 is available in Green SOT-23-5 and SC70-5 packages. It operates over an ambient temperature range of -40°C to +85°C.
