Renesas’ isolated power supply product portfolio includes current mode pulse width modulating (PWM) controllers for flyback, forward and general switch mode power supplies.
Flyback & Forward Controllers
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Documentation & Downloads
| Title | Other Languages | Type | Format | File Size | Date | |
|---|---|---|---|---|---|---|
| Application Notes & White Papers | ||||||
| AN1387: White LED Driver Circuits for Off-Line Applications using Standard PWM Controllers | – | Application Note | 746 KB | |||
| AN1262: Designing with the ISL6752, ISL6753 ZVS Full-Bridge Controllers | – | Application Note | 581 KB | |||
| AN1246: Techniques To Improve ZVS Full-bridge Performance | – | Application Note | 725 KB | |||
| AN1619: Designing with ISL6752DBEVAL1Z and ISL6754DBEVAL1Z Control Cards | – | Application Note | 1.49 MB | |||
| AN1684: Nonideality of Ground | – | Application Note | 397 KB | |||
| AN1681: Grounding Techniques | – | Application Note | 509 KB | |||
| AN1245: iSim ISL6742 Virtual Evaluation Platform | – | Application Note | 1.05 MB | |||
| AN1002: 200W, 470kHz, Telecom Power Supply Using ISL6551 Full-Bridge Controller and ISL6550 Supervisor and Monitor | – | Application Note | 4.30 MB | |||
| AN9867: End of Life Derating: A Necessity or Overkill | – | Application Note | 338 KB | |||
| Other | ||||||
| Intersil Commercial Lab Services | – | Brochure | 364 KB | |||
Parametric Search
| Topology [Rail 1] | Topology Characteristic | Control Mode | UVLO Rising (V) | UVLO Falling (V) | VBIAS (Max) (V) | No-Load Operating Current | PWMs (#) | FET Driver Output Current (Max) (A) | Duty Cycle (%) | Qualification Level | iSim Model | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flexible Single Ended Current Mode PWM Controller | Single-Ended | Flyback or Forward (two switch) | Peak Current Mode | 8.25 | 7.7 | 20 | 4.5 mA | 1 | 1 | 100 | Standard | Yes |
| Flexible Single-ended Current Mode PWM Controller | Single-Ended | Flyback or Forward (two switch) | Peak Current Mode | 6.8 | 6.2 | 20 | 4.5 mA | 1 | 1 | 100 | Standard | |
| Flexible Single Ended Current Mode PWM Controllers | Single-Ended | Flyback or Forward (two switch) | Peak Current Mode | 8.25 | 7.7 | 20 | 4.5 mA | 1 | 1 | 100 | Standard | |
| Active Clamp Forward PWM Controller | Single-Ended | Active clamp forward | Active clamp forward, Asymmetric half-bridge and more... |
7.65 | 6.23 | 20 | 10 mA | 1 | 1 | 100 | Standard | Yes |
| Low-Cost Single-Ended Current-Mode PWM for Microcontroller-Based Power Converters | Single-Ended | Flyback or Forward (two switch) | Peak Current Mode | 4.5 | 4.3 | 7 | 3.3 mA | 1 | 1 | 100 | Standard | |
| Flexible Double Ended Voltage and Current Mode PWM Controllers | Double-Ended | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 7.25 | 6.75 | 20 | 5 mA | 2 | 0.05 | 100 | Standard | |
| Flexible Double-Ended Voltage-Mode PWM Controller with Voltage Feed Forward | Double-Ended | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 7.25 | 6.75 | 20 | 5 mA | 2 | 0.01 | 100 | Standard | |
| Flexible Double Ended Voltage and Current Mode PWM Controllers | Double-Ended | Push-pull | Peak Current Mode | 7.25 | 6.75 | 20 | 5 mA | 2 | 0.01 | 100 | Standard | |
| Advanced Double-Ended PWM Controller with Synchronous Rectifier Control and Average Current Limit | Double-Ended | Half-Bridge or Full Bridge (Telecom) Hard SW | Peak Current, Voltage, or Average Current Mode | 8.75 | 7 | 20 | 5 mA | 4 | 0.01 | 99 | Standard | Yes |
| Advanced Double-Ended PWM Controller | Double-Ended | Half-Bridge or Full Bridge (Telecom) Hard SW | Peak Current, Voltage, or Average Current Mode | 8.75 | 7 | 20 | 7.5 mA (typ) , 12mA (max) | 4 | 0.01 | 100 | Standard | Yes |
| Intermediate Bus Double-Ended PWM Controller with Precision Dead-Time Adjustment | Double-Ended | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 6.3 | 5.7 | 20 | 3 mA | 2 | 100 | Standard | Yes | |
| Intermediate Bus PWM Controller | Double-Ended | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 6.3 | 5.7 | 20 | 3 mA | 2 | 100 | Standard | ||
| Improved Industry-Standard Single-Ended PWM Controller | Single-Ended | Peak Current Mode | 7 | 6.6 | 20 | 2.3 mA | 1 | 1 | 100 | Standard | ||
| Improved Industry-Standard Single-Ended PWM Controller | Single-Ended | Peak Current Mode | 14.4 | 8.8 | 20 | 2.3 mA | 1 | 1 | 100 | Standard | ||
| Improved Industry-Standard Single-Ended PWM Controller | Single-Ended | Flyback or Forward (two switch) | Peak Current Mode | 8.4 | 7.2 | 20 | 3.3 mA | 1 | 1 | 100 | Standard |
