电压模式 PWM 控制器

EC7401QI

Voltage Mode PWM Controller 3.8V to 4.9V 80kHz to 1000kHz 40-Pin QFN EP T/R

Altera

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

  Obsolete

• 美国海关商品代码

  COMPONENTS

• SVHC

  Yes

• Automotive

  No

• PPAP

  No

• Type

  Voltage Mode PWM Controller

• Control Method

  Voltage

• Topology

  Buck

• Number of PWM Outputs

  4

• Oscillator Accuracy (kHz)

  250

• Maximum Switching Frequency (kHz)

  80 to 1000

• Maximum Duty Cycle (%)

  66.7(Typ)

• Output Voltage (V)

  3.8 to 4.9

• Operating Supply Voltage Range (V)

  4.75 to 5.25

• Minimum Operating Supply Voltage (V)

  4.75

• Typical Operating Supply Voltage (V)

  5

• Maximum Operating Supply Voltage (V)

  5.25

• Maximum Supply Current (mA)

  20

• Adjustable Output

  Yes

• On/Off Pin

  No

• Synchronous Pin

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.95(Max) mm

• Package Width

  6 mm

• Package Length

  6 mm

• PCB changed

  40

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  40

• Lead Shape

  No Lead