直流至直流控制器

LM5176RHFR

DC/DC Cntrlr Single-OUT Step Down/Step Up 600kHz 28-Pin VQFN EP T/R

Texas Instruments

产品技术规范

• RoHS (Unione Europea)

  Compliant

• ECCN (Stati Uniti)

  EAR99

• Stato del componente

  Active

• Codice HTS

  8542.39.00.90

• Automotive

  No

• PPAP

  No

• Number of Outputs

  1

• Topology

  Step Down|Step Up

• Output Voltage (V)

  0.8 to 55

• Maximum Switching Frequency (kHz)

  600

• Minimum Input Voltage (V)

  4.2

• Maximum Input Voltage (V)

  55

• Operating Supply Voltage Range (V)

  4.2 to 55

• Maximum Supply Current (mA)

  2(Typ)

• Typical Quiescent Current (mA)

  2

• Typical Gate Driver Pull Up Resistance (Ohm)

  1.7/1.8

• Typical Gate Driver Pull Down Resistance (Ohm)

  1.1/1.3

• Minimum Switching Frequency (kHz)

  100

• Synchronous Rectifier

  Yes

• Synchronous Clock

  Yes

• Control Method

  PWM

• Programmability

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.95(Max) mm

• Package Width

  4.15(Max) mm

• Package Length

  5.15(Max) mm

• PCB changed

  28

• Standard Package Name

  QFN

• Supplier Package

  VQFN EP

• Pin Count

  28

• Lead Shape

  No Lead