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SGM2056
1.2A, 7V, High PSRR, Ultra-Low Noise, Ultra-Low Dropout Linear Regulator
1.2A, 7V, High PSRR, Ultra-Low Noise, Ultra-Low Dropout Linear Regulator
GENERAL DESCRIPTION

The SGM2056 is a high current, high PSRR, ultra-low noise and ultra-low dropout voltage linear regulator. It is capable of supplying 1.2A output current with typical dropout voltage of only 85mV. The operating input voltage range is from 1.1V to 7V. The adjustable output voltage range is from 0.8V to 5.5V by using an external resistor divider.

Other features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2056 has automatic discharge function to quickly discharge VOUT in the disabled status.

The SGM2056 is available in a Green TDFN-3×3-8DL package. It operates over an operating temperature range of -40 to +125.

PIN CONFIGURATIONS

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FEATURES
  • Operating Input Voltage Range: 1.1V to 7V

  • Output Voltage Range: 0.8V to 5.5V

  • 1.2A Output Current

  • Ultra-Low Dropout Voltage: 85mV (TYP) at 1.2A

  • Ultra-Low Noise: 6.5μVRMS (TYP) at VOUT = 0.8V

  • High PSRR: 50dB (TYP) at 500kHz

  • Current Limiting and Thermal Protection

  • With Output Automatic Discharge

  • Programmable Soft-Start Output

  • Support Power-Good Indicator Function

  • -40 to +125 Operating Temperature Range

  • Available in a Green TDFN-3×3-8DL Package

APPLICATIONS

Portable Electronics

Wireless Devices

AD-DC/DC-DC Power Module

ORDERING INFORMATION
Part Number Status Package Pins Pb-Free Temp Range
SGM2056XTEU8G/TR Production TDFN-3×3-8DL 8 Y -40℃ to +125℃ Samples