电压模式 PWM 控制器

UC2843D8TR

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R

Texas Instruments

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

  COMPONENTS

• SVHC

  Yes

• Automotive

  No

• PPAP

  No

• Type

  Current Mode PWM Controller

• Control Method

  Current

• Topology

  Buck|Flyback|Forward|Boost

• Number of PWM Outputs

  1

• Oscillator Accuracy (kHz)

  52

• Maximum Switching Frequency (kHz)

  500

• Maximum Duty Cycle (%)

  100

• Output Current (mA)

  200(Max)

• Rise Time (ns)

  25

• Fall Time (ns)

  25

• Operating Supply Voltage Range (V)

  12 to 28

• Minimum Operating Supply Voltage (V)

  12

• Maximum Operating Supply Voltage (V)

  28

• Maximum Supply Current (mA)

  25

• Adjustable Output

  No

• On/Off Pin

  No

• Synchronous Pin

  No

• UVLO Turn-Off Threshold (V)

  7.6

• UVLO Turn-On Threshold (V)

  8.4

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  1.5(Max)

• Package Width

  3.9

• Package Length

  4.91

• PCB changed

  8

• Standard Package Name

  SO

• Supplier Package

  SOIC

• Pin Count

  8

• Lead Shape

  Gull-wing