Renesas' high-performance double-ended pulse width modulating (PWM) controllers are suitable for both current- and voltage-mode control methods and designed for a wide range of power conversion applications using half-bridge, full bridge and push-pull configurations.

Power & Power Management

Product Selection Table

    Processing table
    Part Number
    PWMs (#)
    Topology Characteristic
    Control Mode
    UVLO Rising (V)
    UVLO Falling (V)
    VBIAS (Max) (V)
    Duty Cycle (%)
    Output Per Driver UGATE Source|Sink
    Switching Frequency (KHz)
    Temp. Range
    Lead Count (#)
    Pkg. Type
    Simulation Model Available
    ISL6740
    Flexible Double Ended Voltage and Current Mode PWM Controllers    		 2 Half-Bridge or Full Bridge (Telecom) Hard SW Voltage Mode 7.25 6.75 20 100 0.5|0.5 2000 -40 to 105°C 16 TSSOP
    ISL6740A
    Flexible Double-Ended Voltage-Mode PWM Controller with Voltage Feed Forward    		 2 Half-Bridge or Full Bridge (Telecom) Hard SW Voltage Mode 7.25 6.75 20 100 0.5|0.5 2000 -40 to 105°C 16 TSSOP
    ISL6742
    Advanced Double-Ended PWM Controller with Synchronous Rectifier Control and Average Current Limit    		 4 Half-Bridge or Full Bridge (Telecom) Hard SW Peak Current, Voltage, or Average Current Mode 8.75 7 20 99 0.01|0.01 2000 -40 to 105°C 16 QSOP iSim
    ISL6742B
    Advanced Double-Ended PWM Controller    		 4 Half-Bridge or Full Bridge (Telecom) Hard SW Peak Current, Voltage, or Average Current Mode 8.75 7 20 100 0.01|0.01 2000 -40 to 105°C 16 QSOP iSim
    ISL6744A
    Intermediate Bus PWM Controller    		 2 Half-Bridge or Full Bridge (Telecom) Hard SW Voltage Mode 6.3 5.7 20 100 1|1 2000 -40 to 105°C 8 MSOP, SOICN
    ISL6745A
    Improved Bridge Controller with Precision Dead Time Control    		 2 Half-Bridge or Full Bridge (Telecom) Hard SW Voltage Mode 6.3 5.7 20 100 1|1 2000 -40 to 105°C 10 MSOP
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    Documentation

    Title Type Date
    AN1387: White LED Driver Circuits for Off-Line Applications using Standard PWM Controllers
    PDF746 KB
    Application Note
    AN1262: Designing with the ISL6752, ISL6753 ZVS Full-Bridge Controllers
    PDF581 KB
    Application Note
    AN1246: Techniques To Improve ZVS Full-bridge Performance
    PDF725 KB
    Application Note
    AN1619: Designing with ISL6752DBEVAL1Z and ISL6754DBEVAL1Z Control Cards
    PDF1.49 MB
    Application Note
    AN1681: Grounding Techniques
    PDF509 KB
    Application Note
    AN1684: Nonideality of Ground
    PDF397 KB
    Application Note
    AN1245: iSim ISL6742 Virtual Evaluation Platform
    PDF1.05 MB
    Application Note
    AN1002: 200W, 470kHz, Telecom Power Supply Using ISL6551 Full-Bridge Controller and ISL6550 Supervisor and Monitor
    PDF4.30 MB
    Application Note
    AN9867: End of Life Derating: A Necessity or Overkill
    PDF338 KB
    Application Note
    Intersil Commercial Lab Services
    PDF364 KB
    Brochure

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