DC to DC Controllers

TPS51220ARSNR

DC/DC Cntrlr Dual-OUT Step Down 333kHz 32-Pin WQFN EP T/R

Texas Instruments

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  8542.31.00.30

• Automotive

  No

• PPAP

  No

• Number of Outputs

  2

• Topology

  Step Down

• Output Voltage (V)

  1 to 12

• Maximum Output Current (A)

  20

• Maximum Switching Frequency (kHz)

  333

• Minimum Input Voltage (V)

  4.5

• Maximum Input Voltage (V)

  32

• Operating Supply Voltage Range (V)

  4.5 to 32

• Maximum Supply Current (mA)

  0.9(Typ)

• Typical Quiescent Current (mA)

  1.3

• Maximum Power Dissipation (mW)

  2300

• Minimum Switching Frequency (kHz)

  273

• Typical Switching Frequency (kHz)

  303

• Synchronous Rectifier

  Yes

• Synchronous Clock

  Yes

• Control Method

  PWM

• Programmability

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.75(Max) mm

• Package Width

  4.15(Max) mm

• Package Length

  4.15(Max) mm

• PCB changed

  32

• Standard Package Name

  QFN

• Supplier Package

  WQFN EP

• Pin Count

  32

• Lead Shape

  No Lead