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SGM6230
2A, 38V, 385kHz Buck Converter
2A, 38V, 385kHz Buck Converter
GENERAL DESCRIPTION

The SGM6230 is a current-mode buck converter with an internal power MOSFET switch. This device has a fixed switching frequency of 385kHz. It can efficiently provide up to 2A output load current over a wide input supply range from 4.5V to 38V with good load and line regulation responses.

In addition, the SGM6230 is highly efficient with peak efficiency at 94% when in operation. The shutdown supply current consumed by the regulator is less than 18μA. Protection features include cycle-by-cycle current limit and thermal shutdown. The device also includes an internal soft-start and an external adjustable soft-start function to limit the inrush current and prevent the overshoot of output voltage.

The SGM6230 is available in Green SOIC-8 (Exposed Pad) package and also minimizes the external components of the device to complete a 2A buck DC/DC converter solution.

PIN CONFIGURATIONS

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FEATURES
  • 4.5V to 38V Input Voltage Range

  • 0.8V to 32V Adjustable Output Voltage Range

  • 2A Output Current

  • 94% Peak Efficiency

  • Shutdown Supply Current: 18μA (MAX)

  • 100mΩ Internal Power MOSFET Switch

  • 385kHz Fixed Switching Frequency

  • Cycle-by-Cycle Current Limit Protection

  • Thermal Shutdown Protection

  • Under-Voltage Lockout

  • Support Low ESR Ceramic Capacitors

  • -40 to +85 Operating Temperature Range

  • Available in a Green SOIC-8 (Exposed Pad) Package

APPLICATIONS

Battery Chargers

Flat Panel TVs

Set-Top Boxes

Cigarette Lighter Powered Devices

Pre-Regulators

ORDERING INFORMATION
Part Number Status Package Pins Pb-Free Temp Range
SGM6230YPS8G/TR Production SOIC-8 (Exposed Pad) 8 Y -40℃ to +85℃ Samples
规格书暂未发布,请联系sales_china@sg-micro.com申请规格书。
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