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SGM66056 - Fixed Output Synchronous Step-Up Converter

Description

The SGM66056 is an internally compensated, 2.2MHz switching frequency, current mode, synchronous step-up (boost) switching regulator.

This device turns into power-save mode to maintain high efficiency by lowering switching frequency.

Features

  • 93% Efficiency Synchronous Boost Converter.
  • Device Quiescent Current: 34µA (TYP).
  • Less than 1µA Shutdown Current.
  • Operating Input Voltage Range: 2.5V to 4.5V.
  • Fixed Output Voltage: 5.0V.
  • Output Voltage Clamping: 5.7V.
  • Power-Save Mode for Improved Efficiency at Low Output Power.
  • Load Disconnect during Shutdown.
  • Low Reverse Leakage Current when VOUT > VIN.
  • Over-Temperature Protection.
  • Available in a Green WLCSP-1.21×1.21-9B Package.
  • -40℃.

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Datasheet preview – SGM66056

Datasheet Details

Part number SGM66056
Manufacturer SG Micro
File Size 685.04 KB
Description Fixed Output Synchronous Step-Up Converter
Datasheet download datasheet SGM66056 Datasheet
Additional preview pages of the SGM66056 datasheet.

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Full PDF Text Transcription

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SGM66056 Tiny, 2.2MHz, Fixed Output Synchronous Step-Up Converter with a 2.5A Switch GENERAL DESCRIPTION The SGM66056 is an internally compensated, 2.2MHz switching frequency, current mode, synchronous step-up (boost) switching regulator. This device turns into power-save mode to maintain high efficiency by lowering switching frequency. Anti-ringing control circuitry reduces EMI concerns by damping the inductor in discontinuous mode. Its output is disconnected by the rectifier circuit during shutdown, with no input to output leakage. The SGM66056 is available in a Green WLCSP1.21×1.21-9B package. It operates over an ambient temperature range of -40℃ to +85℃.
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