GENERAL DEscriptION
The SGM2053 is a low power, low noise, fast transient response and low dropout voltage linear regulator which is designed using CMOS technology. It provides 500mA output current capability. The operating input voltage range is from 1.5V to 5.5V. The adjustable output voltage range is from 0.8V to 5.0V.
Other features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2053 has automatic discharge function to quickly discharge VOUT in the disabled status.
The SGM2053 is available in a Green SOT-23-6 package. It operates over an operating temperature range of -40℃ to +125℃.
FEATURES
Input Supply Voltage Range: 1.5V to 5.5V
Fixed Output Voltages: 1.0V, 1.05V, 1.1V, 1.8V, 2.8V, 3.0V and 3.3V
Adjustable Output Voltage Range: 0.8V to 5.0V
500mA Guaranteed Output Current
Ultra-Low Dropout Voltage: 95mV (TYP) at VOUT = 5.0V
High PSRR: 93dB (TYP) at 1kHz
Turn-On Time: 70μs (TYP)
Low Output Noise: 20μVRMS (TYP)
Fast Load Transient Response
Thermal Shutdown Protection
Output Current Limit
Output Auto-Discharge in Shutdown
-40℃ to +125℃ Operating Temperature Range
Available in a Green SOT-23-6 Package
APPLICATIONS
Portable Equipment
Smartphone
Industrial and medical Equipment