PWM and Resonant Controllers

UC1842W

Current Mode PWM Controller 200mA 500kHz 14-Pin CFPAK Tube

Texas Instruments

Product Technical Specifications

• EU RoHS

  Not Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  8542.31.00.30

• SVHC

  Yes

• SVHC Exceeds Threshold

  Yes

• Automotive

  No

• PPAP

  No

• Type

  Current Mode PWM Controller

• Control Method

  Current

• Topology

  Boost|Flyback|Forward

• 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)

  10

• UVLO Turn-On Threshold (V)

  16

• Minimum Operating Temperature (°C)

  -55

• Maximum Operating Temperature (°C)

  125

• Packaging

  Tube

• Mounting

  Surface Mount

• Package Height

  2.03(Max)

• Package Width

  6.6(Max)

• Package Length

  9.91(Max)

• PCB changed

  14

• Standard Package Name

  FPAK

• Supplier Package

  CFPAK

• Pin Count

  14

• Lead Shape

  Flat