A Premier B2B Part Search
ONSEMI NCP4304ADR2G Synchronous Rectification Controller
The NCP4304A/B is a highly versatile controller and driver designed for efficient synchronous rectification in switch mode power supplies across various topologies such as flyback, forward, and LLC resonant. It features a high current gate driver, precise zero-current detection, adjustable minimum on/off times, and parasitic inductance compensation, allowing maximum MOSFET conduction and improved efficiency. Operating from a wide voltage range up to 30 V, it simplifies implementation in high-efficiency SMPS, notebook adapters, and gaming consoles, ensuring noise-free operation and adaptive timing for optimal performance.
ONSEMI NCP4304ADR2G Synchronous Rectification Controller Specifications:
- Supply Voltage Range: 10.4 V to 28 V (typical 12 V)
- Maximum Operating Voltage: 30 V
- Gate Drive Clamp: 12 V (NCP4304A), 6 V (NCP4304B)
- Peak Sink/Source Current: 2.5 A / 5 A
- Minimum On Time: 130 ns (internally clamped), typically 600 ns
- Minimum Off Time: 560 ns to 690 ns (adjustable via external resistors)
- Operating Frequency: Up to 500 kHz
- Zero Current Detection Threshold: 0 mV with adjustable threshold
- Parasitic Inductance Compensation: External inductance input for improved MOSFET conduction
- Package Types: SOIC-8, DFN8
- Operating Temperature: -40°C to +125°C
- Thermal Resistance: Junction-to-Air 180°C/W (SOIC-8)
- Transition Timing Propagation Delays: 55 ns to 90 ns
- Trigger Input Delay: Typically 10 ns from trigger to turn-off
- Maximum Junction Temperature: 150°C
- ESD Rating: 200 V (JEDEC), 2 kV (HBM)
Buy the ON Semiconductor NCP4304A – Reliable Synchronous Rectification Controller for Industrial Applications
Enhance your power supply designs with the ON Semiconductor NCP4304A/B. This efficient controller manages synchronous rectification across various topologies, ensuring optimal MOSFET conduction and minimal losses. Its wide voltage range, adjustable minimum on/off times, and parasitic inductance compensation make it suitable for notebook adapters, gaming consoles, and high-density power supplies. Designed for noise-free operation, it simplifies circuit integration, maximizes efficiency, and reduces system costs. Purchase online today to upgrade your power solutions with industry-leading reliability and performance.
Buy ON Semiconductor NCP4304A now and experience unmatched efficiency and precise timing for high-performance power supplies.
Frequently Asked Questions
Where can I buy ONSEMI NCP4304ADR2G?
You can click on the BUY or RFQ button to purchase NCP4304ADR2G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part NCP4304ADR2G?
You can download the NCP4304ADR2G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of NCP4304ADR2G?
ONSEMI