GENERAL DESCRIPTION

The SGM2225 is a high voltage, low noise and low

dropout voltage linear regulator. It is capable of

supplying 800mA output current with typical dropout

voltage of only 450mV. The operating input voltage

range is from 3.6V to 36V.

Other features include logic-controlled shutdown mode,

short-circuit current limit and thermal shutdown

protection. The SGM2225 has automatic discharge

function to quickly discharge VOUT in the disabled status.

The SGM2225 is available in Green SOT-223-3,

SOT-89-3, SOIC-8, TDFN-3×3-8L and TO-263-5B

packages. It operates over an operating temperature

range of -40℃ to +125℃.

FEATURES

● Wide Operating Input Voltage Range: 3.6V to 36V

● Fixed Outputs of 1.8V, 2.5V, 3.3V, 5.0V and 12V

● Adjustable Output from 1.8V to 24V

● Output Voltage Accuracy: ±1.5% at +25℃

● Low Dropout Voltage: 450mV (TYP) at 800mA

● Current Limiting and Thermal Protection

● Excellent Load and Line Transient Responses

● With Output Automatic Discharge

● No-Load Stability

● -40℃ to +125℃ Operating Temperature Range

● Available in Green SOT-223-3, SOT-89-3, SOIC-8,

TDFN-3×3-8L and TO-263-5B Packages