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SGM2566

SGM2566
6A, 17mΩ On-Resistance Load Switch
 
6A, 17mΩ On-Resistance Load Switch
GENERAL DESCRIPTION

The SGM2566A and SGM2566B are single channel load switches that provide configurable rise time to minimize inrush current. The load switch contains an N-MOSFET that can operate over an input voltage range of 0.8V to 5.3V (≤ VBIAS) and can support a maximum continuous current of 6A. Each of switches is controlled by an on and off input (EN/nFAULT), which is capable of interfacing directly with low-voltage control signals. In the SGM2566A, a 265Ω on-chip load resistor is added for quick output discharge when switch is turned off.

The SGM2566A and SGM2566B are available in a Green TDFN-2×2-8L package. They are rated over the -40 to +105℃ temperature range.

PIN CONFIGURATIONS

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FEATURES
  • Input Voltage Range: 0.8V to 5.3V

  • Ultra-Low On-Resistance: RDSON = 17mΩ at VIN = 3.3V (VBIAS = 5V)

  • 6A Maximum Continuous Switch Current

  • Low Quiescent Current:

      16μA (VBIAS = 5V)

      10μA (VBIAS = 2.5V)

  • Reverse Current Blocking Support

  • Built-In Thermal Shutdown

  • Short-Circuit Protection

  • Soft-Start Function and Configurable Rise Time

  • Enable Input or Alert Output (EN/nFAULT Pin)

  • Low Control Input Threshold Enables Use of 1.2V, 1.8V, 2.5V and 3.3V Logic

  • SGM2566A: Quick Output Discharge

  • -40 to +105 Operating Temperature Range

  • Available in a Green TDFN-2×2-8L Package

APPLICATIONS

Ultrabook

Notebook and Netbook

Tablet PC

ORDERING INFORMATION
Part NumberStatusPackagePinsPb-FreeTemp Range
SGM2566BGTDE8G/TRProductionTDFN-2×2-8L8Y-40℃ to +105℃Samples
SGM2566AGTDE8G/TRProductionTDFN-2×2-8L8Y-40℃ to +105℃Samples

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