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DC to DC Converter and Switching Regulator Chip

AST1S31PUR

Conv DC-DC 2.8V to 4V Synchronous Step Down Single-Out 0.8V to 4V 3A Automotive AEC-Q100 8-Pin VFDFPN EP T/R

STMicroelectronics

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  COMPONENTS

• SVHC

  Yes

• Automotive

  Yes

• PPAP

  Unknown

• Type

  Synchronous Step Down

• Output Type

  Adjustable

• Maximum Switching Frequency (kHz)

  1200 to 1900

• Switching Regulator

  Yes

• Number of Outputs

  1

• Output Voltage (V)

  0.8 to 4

• Maximum Output Current (A)

  3

• Minimum Input Voltage (V)

  2.8

• Maximum Input Voltage (V)

  4

• Typical Quiescent Current (uA)

  630

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  150

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.95(Max)

• Package Width

  3

• Package Length

  3

• PCB changed

  8

• Standard Package Name

  DFN

• Supplier Package

  VFDFPN EP

• Pin Count

  8

• Lead Shape

  No Lead