Rohm Semiconductor BD28C56HFJ-LBE2
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.72 | Dhs. 1.72 |
| 15+ | Dhs. 1.66 | Dhs. 24.90 |
| 25+ | Dhs. 1.62 | Dhs. 40.50 |
| 50+ | Dhs. 1.53 | Dhs. 76.50 |
| 100+ | Dhs. 1.35 | Dhs. 135.00 |
| N+ | Dhs. 0.27 | Price Inquiry |
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BD28C56HFJ-LBE2 Flyback PWM Controller IC
The BD28C56HFJ-LBE2 from Rohm Semiconductor is a high-performance flyback PWM controller designed for AC/DC and DC/DC converter applications. This surface-mount IC delivers reliable power management with frequency control, current limiting, and over-temperature protection for demanding industrial, automotive, and telecommunications systems.
Key Features
- Wide Supply Voltage Range: 6.9V to 28V operation with 18.8V start-up voltage
- High Efficiency: 96% duty cycle for optimal power conversion
- Flexible Switching Frequency: 23kHz to 53kHz range for design versatility
- Robust Protection: Integrated current limiting and over-temperature safeguards
- Extended Temperature Range: -40°C to 125°C for harsh environments
- Compact Package: 8-SOIC (3.90mm width) surface mount for space-efficient designs
- RoHS Compliant: Environmentally friendly manufacturing
Applications
Ideal for power supply designs in aerospace, automotive electronics, industrial control systems, and telecommunications infrastructure where reliability and long-term availability are critical.
Why Choose This Component?
Sourced from authorized distributors with full manufacturer documentation and traceability. Each unit is backed by Rohm Semiconductor's quality standards and long lifecycle commitment, ensuring your design remains supported for years to come.
| Product attributes | Property Value |
| Manufacturer | Rohm Semiconductor |
| Product Series | BD28C5xFJ-LB |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Either |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | 18.8 V |
| Voltage - Supply (Vcc/Vdd) | 6.9V ~ 28V |
| Duty Cycle | 96% |
| Frequency - Switching | 23kHz ~ 53kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Temperature |
| Control Features | Frequency Control |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOP-J |
| ROHS |  |
BD28C56HFJ-LBE2.pdf