直流至直流控制器

LTC7851IUHH-1#TRPBF

DC/DC Cntrlr Quad-OUT Step Down 1150kHz 58-Pin QFN EP T/R

Analog Devices

产品技术规范

• 欧盟RoHS指令

  Compliant

• 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

  8542.31.00.30

• Automotive

  No

• PPAP

  No

• Number of Outputs

  4

• Topology

  Step Down

• Output Voltage (V)

  0.6 to 5

• Maximum Switching Frequency (kHz)

  1150

• Minimum Input Voltage (V)

  3

• Maximum Input Voltage (V)

  5.5

• Operating Supply Voltage Range (V)

  3 to 5.5

• Maximum Supply Current (mA)

  110

• Typical Quiescent Current (mA)

  60

• Minimum Switching Frequency (kHz)

  850

• Typical Switching Frequency (kHz)

  2100

• Synchronous Rectifier

  Yes

• Synchronous Clock

  Yes

• Control Method

  PWM

• Programmability

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Supplier Temperature Grade

  Industrial

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.75(Max)

• Package Width

  5

• Package Length

  9

• PCB changed

  58

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  58