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:

110mV (TYP) at VOUT = 5.0V

? High PSRR: 93dB (TYP) at 1kHz

? Turn-On Time: 70μs (TYP)

? Low Output Noise

? Fast Load Transient Response

? Thermal Shutdown Protection

? Output Current Limit

? Pull-Down Current at EN Pin

? 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