DC to DC Converter and Switching Regulator Chip

TPS54972PWPG4

Conv DC-DC 3V to 4V Synchronous Step Down Single-Out -0.3V to 7V 9A 28-Pin HTSSOP EP Tube

Texas Instruments

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Obsolete-Unconfirmed

• SVHC

  Yes

• Automotive

  No

• PPAP

  No

• Type

  Synchronous Step Down

• Output Type

  Adjustable

• Maximum Switching Frequency (kHz)

  350|280 to 700

• Switching Regulator

  Yes

• Number of Outputs

  1

• Output Voltage (V)

  -0.3 to 7

• Maximum Output Current (A)

  9

• Minimum Input Voltage (V)

  3

• Maximum Input Voltage (V)

  4

• Typical Switch Current (A)

  15

• Typical Quiescent Current (uA)

  16000

• Line Regulation

  0.04%/V

• Load Regulation

  0.03%/A

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Mounting

  Surface Mount

• Package Height

  1.05(Max)

• Package Width

  4.5(Max)

• Package Length

  9.8(Max)

• PCB changed

  28

• Standard Package Name

  SO

• Supplier Package

  HTSSOP EP

• Pin Count

  28

• Lead Shape

  Gull-wing