Power & Power Management

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

Product Selection Table

    Processing table
    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
    Part Number
    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
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    Documentation

    Title
    Type     		Date
    AN1387: White LED Driver Circuits for Off-Line Applications using Standard PWM Controllers
    PDF 746 KB     		Application Note
    AN1262: Designing with the ISL6752, ISL6753 ZVS Full-Bridge Controllers
    PDF 581 KB     		Application Note
    AN1246: Techniques To Improve ZVS Full-bridge Performance
    PDF 725 KB     		Application Note
    AN1619: Designing with ISL6752DBEVAL1Z and ISL6754DBEVAL1Z Control Cards
    PDF 1.49 MB     		Application Note
    AN1681: Grounding Techniques
    PDF 509 KB     		Application Note
    AN1684: Nonideality of Ground
    PDF 397 KB     		Application Note
    AN1245: iSim ISL6742 Virtual Evaluation Platform
    PDF 1.05 MB     		Application Note
    AN1002: 200W, 470kHz, Telecom Power Supply Using ISL6551 Full-Bridge Controller and ISL6550 Supervisor and Monitor
    PDF 4.30 MB     		Application Note
    AN9867: End of Life Derating: A Necessity or Overkill
    PDF 338 KB     		Application Note
    Intersil Commercial Lab Services
    PDF 467 KB     		Brochure
    10 items

    Tools & Resources

    Power & Power Management Forum