GENERAL DEscriptION

The SGM2036 is a low noise, low voltage and low dropout voltage linear regulator. It is capable of supplying 300mA output current with typical dropout voltage of only 165mV. The operating input voltage range is from 1.6V to 5.5V. The output voltage range is from 0.8V to 5.0V in fixed output version. For adjustable output version, the output voltage can be adjusted from 0.8V to 5.0V by using external resistors.

Other features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2036 has automatic discharge function to discharge VOUT in the disabled status.

The SGM2036 is available in Green UTDFN-1×1-4L, SOT-23-5 and SC70-5 packages. It operates over an operating temperature range of -40℃ to +85℃.

FEATURES

• Operating Input Voltage Range: 1.6V to 5.5V

• Fixed Output Voltages: 0.8V, 0.9V, 1.0V, 1.05V, 1.1V, 1.2V, 1.3V, 1.35V, 1.5V, 1.8V, 1.85V, 2.1V, 2.2V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V, 3.3V, 3.6V, 4.2V, 4.4V and 5.0V

• Adjustable Output from 0.8V to 5.0V

• 300mA Guaranteed Output Current

• Output Voltage Accuracy: ±2.5% at +25℃

• Low Dropout Voltage: 165mV (TYP) at 300mA

• Low Supply Current: 20μA (TYP)

• Shutdown Supply Current: 0.01μA (TYP)

• Short Start-Up Time

• Short Auto-Discharge Function

• Thermal Shutdown Protection

• Short-Circuit Current Limit

• -40℃ to +85℃ Operating Temperature Range

• Available in Green UTDFN-1×1-4L, SOT-23-5 and SC70-5 Packages

APPLICATIONS

Modems

MP3 Players

Cellular Telephones

PCMCIA Cards

Palmtop Computers

Portable Electronics