PWM and Resonant Controllers

UCC28251PWR

Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin TSSOP T/R

Texas Instruments

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  COMPONENTS

• Automotive

  No

• PPAP

  No

• Type

  Current Mode PWM Controller

• Control Method

  Current/Voltage Mode PWM Controller

• Topology

  Forward|Full-Bridge|Half-Bridge|Push-Pull

• Number of PWM Outputs

  2

• Maximum Switching Frequency (kHz)

  1800

• Maximum Duty Cycle (%)

  100

• Output Current (mA)

  200

• Rise Time (ns)

  8

• Fall Time (ns)

  8

• Output Voltage (V)

  -0.3 to 20.3

• Operating Supply Voltage Range (V)

  12

• Minimum Operating Supply Voltage (V)

  4.7

• Typical Operating Supply Voltage (V)

  12

• Maximum Operating Supply Voltage (V)

  17

• Maximum Supply Current (mA)

  2.5

• Adjustable Output

  No

• On/Off Pin

  No

• Synchronous Pin

  No

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  1.05(Max) mm

• Package Width

  4.5(Max) mm

• Package Length

  6.6(Max) mm

• PCB changed

  20

• Standard Package Name

  SO

• Supplier Package

  TSSOP

• Pin Count

  20

• Lead Shape

  Gull-wing