GENERAL DEscriptION

The SGM2037S is a low noise, low dropout voltage linear regulator which is designed using CMOS technology. It provides 600mA output current capability. The operating input voltage range is from 0.9V to 5.5V and bias supply voltage range is from 2.5V to 5.5V. The fixed output voltage is 0.9V. 

Other features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2037S has automatic discharge function to discharge VOUT in the disabled status.

The SGM2037S is suitable for applications which need low noise, fast transient response and low IQ consumption, such as battery-powered e and smartphones, etc.

The SGM2037S is available in a Green UTDFN-1.2×1.2-6L package. It operates over an ambient temperature range of -40℃ to +125℃.

FEATURES

• 600mA Nominal Output Current

• Input Voltage Range: 0.9V to 5.5V

• Bias Voltage Range: 2.5V to 5.5V

• 0.9V Fixed Output Voltage

• Low Dropout Voltage: 140mV (TYP) at 600mA

• Very Low Bias Input Current: 98μA (TYP)

• Very Low Bias Input Current in Shutdown: 0.01μA (TYP)

• Low Noise: 20μVRMS (TYP)

• Over-Current and Over-Temperature Protections

• Fast Load Transient Response

• Logic Level Enable Input for ON/OFF Control

• -40℃ to +125℃ Operating Temperature Range

• Available in a Green UTDFN-1.2×1.2-6L Package

APPLICATIONS

Portable E

Smartphone

Industrial and Medical E