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AC-DC Reference Designs
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International Rectifier offers a wide range of reference designs for AC-DC applications. Each reference design kit includes a fully assembled and tested demo board along with applicable datasheets and application notes.
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IRAC27951SR-240W
High Efficiency Resonant Half-Bridge Power Supply with Synchronous Rectification
- Employing IRS27951SPbF Resonant Half Bridge controller HVIC and the IR11682S
- Input voltage range: 350-420VDC or 250V-300Vac
- Outputs: 24V/10A
- Switching frequency range: 70KHz-150Khz
- 95% efficiency without heatsink
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IRAC27951-220W
IRAC27951- 220W Dual Outputs Resonant Half-Bridge Power Supply
- Employing IRS27951SPbF Resonant Half Bridge controller HVIC
- Input voltage range: 350-420VDC or 250V-300Vac
- Outputs: 24V/6A, 12V/6A
- Switching frequency range: 70KHz-150Khz
- 92% efficiency
- Soft-start, Short circuit protection
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IRAC1155-300W
300W One Cycle Control CCM PFC IC Demo Board
- Employing IR1155SPbF One Cycle Control PFC IC
- IEC61000-3-2 Class D Compliant, Low Harmonic Distortion
- Universal Input Voltage (85-264VAC)
- Regulated 388VDC Output Voltage
- 100kHz Switching Frequency
- Current Loop Controlled Power Limiting
- Cycle-by-Cycle Peak Current Limit
- Output Over Voltage Protection
- Open Feedback Loop Protection
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IRAC1152-350W
350W One Cycle Control CCM PFC Demo Board
- Employing IR1152SPbF One Cycle Control PFC IC
- Universal input voltage (85-264vac)
- Fixed 66kHz switching frequency
- Average current mode control
- Current loop controlled power limiting
- Cycle-by-cycle peak current limit
- Output over-voltage protection
- Open feedback loop protection
- Brown-out protection
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IRAC11662-100W
100W Low-side Smart Rectification reference design
- Employing IR11662SPbF Smart Rectifier controller and IRF7853 MOSFETs
- Universal AC input
- 16V @ 6.25A during active rectification mode
- Featuring heatsink less secondary rectification
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IRAC1166-100W
100W Low-side Smart Rectification reference design
- Employing IR1166SPbF Smart Rectifier controller and IRF7853 MOSFETs
- Universal AC input
- 16V @ 6.25A during active rectification mode
- Featuring heatsink less secondary rectification
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| A limited supply of these archived reference designs still may be available. To
learn if quantities are available in your area, please click on the reference
design part number listed below, then select your region and click on “Check
Availability.” |
| Reference Design |
Part Number |
Description |
| IRAC1150-300W |
IR1150 |
PFC IC for use in continuous conduction mode boost converter applications designed for power factor correction and harmonic current reduction. |
| IRAC1150-D2 |
IR1150 |
One Cycle Control µPFC Daughter Board |
| IRISMPS2 |
IRIS4011K |
AC-DC flyback power supply, IRIS4011(K), universal input, 12VOUT, 2A IOUT |
| IRISMPS3 |
IRIS4013K |
AC-DC flyback power supply, IRIS4013(K), universal input, 15VOUT, 4A IOUT |
| IRISMPS4 |
IRIS4009 |
AC-DC flyback power supply, IRIS4009, universal input, 12VOUT, 1A IOUT |
| IRISMPS5 |
IRIS4015 |
AC-DC flyback power supply, IRIS4015, universal input, 15VOUT, 6A IOUT |
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