直流-直流转换器和开关调节器芯片

TPS544B20RVFR

Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.6V to 5.5V 20A 40-Pin LQFN-CLIP EP T/R

Texas Instruments

产品技术规范

• 欧盟RoHS指令

  Compliant with Exemption

• 美国出口管制分类ECCN编码

  EAR99

• 环保无铅

  Active

• 美国海关商品代码

  COMPONENTS

• SVHC

  Yes

• SVHC超标

  Yes

• Automotive

  No

• PPAP

  No

• Type

  Synchronous Step Down

• Output Type

  Adjustable

• Maximum Switching Frequency (kHz)

  1150

• Switching Regulator

  Yes

• Number of Outputs

  1

• Output Voltage (V)

  0.6 to 5.5

• Maximum Output Current (A)

  20

• Minimum Input Voltage (V)

  4.5

• Maximum Input Voltage (V)

  18

• Operating Supply Voltage Range (V)

  4.5 to 18

• Typical Quiescent Current (uA)

  8000

• Line Regulation

  0.5%

• Load Regulation

  0.5%

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  1.47(Max)

• Package Width

  5.15(Max)

• Package Length

  7.15(Max)

• PCB changed

  40

• Standard Package Name

  QFN

• Supplier Package

  LQFN-CLIP EP

• Pin Count

  40

• Lead Shape

  No Lead