Power Factor Correction - PFC

UCC28521DW

Power Factor Correction and PWM Controller 500kHz 20-Pin SOIC Tube

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

  Obsolete

• 美国海关商品代码

  UCC28521DW

• Automotive

  No

• PPAP

  No

• Type

  Power Factor Correction and PWM Controller

• Operation Mode

  CCM

• Topology

  Boost|Flyback

• Maximum Operating Supply Voltage (V)

  18

• UVLO Turn-Off Threshold (V)

  9.7

• UVLO Turn-On Threshold (V)

  10.2

• Maximum Switching Frequency (kHz)

  500

• Maximum Duty Cycle (%)

  100

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tube

• Mounting

  Surface Mount

• Package Height

  2.35(Max)

• Package Width

  7.5

• Package Length

  12.8

• PCB changed

  20

• Standard Package Name

  SO

• Supplier Package

  SOIC

• Pin Count

  20

• Lead Shape

  Gull-wing