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CD5025 & LM5025 Active Clamp Voltage Mode PWM Controller Chip

CD5025 is a voltage PWM controller that implementspower converters utilizing the Active Clamp / Resettechnique. With the active clamp technique, higherefficiencies and greater power densities can bere...
  • Model: CD5025
  • Brand: MK
  • Price:$9.0   /    Stock: 99999
  • Product Description:

    CD5025 is a voltage PWM controller that implementspower converters utilizing the Active Clamp / Resettechnique. With the active clamp technique, higherefficiencies and greater power densities can berealized compared to conventional catch winding orRDC clamp / reset techniques.Two control outputs are provided, the main powerswitch control (OUT_A) and the active clamp switchcontrol (OUT_B). The two internal compound gatedrivers parallel both MOS and Bipolar devices,providing superior gate drive characteristics. Thiscontroller is designed for high-speed operationincluding an oscillator frequency range up to 1MHzand total propagation delays less than 100ns.

    Internal Start-Up Bias Regulator 3A Compound Main Gate Driver

    Programmable Line Under-Voltage Lockout

    (UVLO) with Adjustable Hysteresis Voltage Mode Control with Feed-Forward Adjustable Dual Mode Over-Current Protection Programmable Overlap or Deadtime between the Main and Active Clamp Outputs

    Voltage x Second Maximum Duty Cycle Clamp

    Programmable Soft-Start

    Current Sense Leading Edge Blanking

    Single Resistor Programmable Oscillator

    Oscillator Sync Capability

    Precision 5V Reference

    Thermal Shutdown

    Package: TSSOP16, WSON16

    DC/DC Power Supply

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    ModelFunctionControl ModeInput VoltageTemperatureMaximum DutyPackaging formCORR TI
    CD5022Current mode boost, SEPIC And flyback control.Based on current mode control6V-60V-40~1250.9VSSOP-10LM5022
    CD5021Off-line PWM PW control
    8V-30V-40~1250.85VSSOP-8LM5021
    CD5041Cascade PWM control
    15V-90V-40~125TSSOP-16/WSON-16LM5041
    CD5032Current-mode high voltage PWM control
    13V-100V-40~1250.76TSSOP-16LM5032
    CD5020Current-mode high voltage PWM control
    13V~80V-40~1250.8VSSOP-10LM5020
    CD5020ACurrent-mode high voltage PWM control
    13V~90V-40~1250.8VSSOP-10/WSON-10LM5020A
    CD5026Current-mode active clamping PWM control
    13V~100V-40~1250.76TSSOP-16/WSON-16LM5026
    CD5030Current-mode high-voltage PWM push-pull control
    14V~90V-40~1250.5VSSOP-10/WSON-10LM5030
    CD5025Voltage source active clamping PWM controlFeedforward voltage mode control13V~100V-40~1250.8TSSOP-16/WSON-16LM5025
    CD5035Half-bridge topology power conversion PWM controlVoltage control mode13V~100V-40~1250HTSSOP-20/WQFN-24LM5035


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