PWM and Resonant Controllers

UC1845AJ883B

Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin CDIP 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 (%)

  50

• Output Current (mA)

  1000(Max)

• Rise Time (ns)

  25

• Fall Time (ns)

  25

• Output Voltage (V)

  -0.1 to 11

• Operating Supply Voltage Range (V)

  11

• Typical Operating Supply Voltage (V)

  11

• Maximum Operating Supply Voltage (V)

  30

• Maximum Supply Current (mA)

  25

• Maximum Power Dissipation (mW)

  1000

• 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)

  -55

• Maximum Operating Temperature (°C)

  125

• Packaging

  Tube

• Mounting

  Through Hole

• Package Height

  5.08(Max) - 0.51(Min)

• Package Width

  7.11(Max)

• Package Length

  10.16(Max)

• PCB changed

  8

• Standard Package Name

  DIP

• Supplier Package

  CDIP

• Pin Count

  8

• Lead Shape

  Through Hole