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ROHM BD9483FGE2 LED Driver
The BD9483FGE2 is a high-efficiency white LED driver designed for large LCD backlighting applications, featuring a dual-channel boost DC/DC converter with current mode control. It offers robust protection functions, including over-voltage and over-current protections, soft start, and fault detection for fail-safe operation. The device supports independent PWM and analog dimming, operates from a 11.0V to 35.0V power supply, and includes built-in protection circuits for reliable performance in monitor, TV, and computer display backlighting.
ROHM BD9483FGE2 LED Driver Specifications:
- Power supply voltage: 11.0V to 35.0V
- Oscillator frequency: 150kHz (RT=100kΩ)
- Operating current: 3mA (typ.)
- Operating temperature: -40°C to +85°C
- Package options: SOP-24, SSOP-B24
- Maximum junction temperature: 150°C
- Power dissipation: SOP-24: 687mW, SSOP-B24: 1024mW
- Over-voltage protection detection voltage: 3.00V (typ.)
- LED OCP detection voltage: 3.0V (typ.)
- Analog dimming voltage range: 0.2V to 3.0V
- PWM frequency: 40 to 50kHz
- Error amplifier output: FB1, FB2
- Charge timer (CP): 3.0A charging current, detection at 3.0V
- External components recommended: RT resistor: 15kΩ to 300kΩ, soft start capacitor: 1nF to 4.7μF
- Protection functions include OVP, OCP, FBMAX, LED OCP
Buy the ROHM BD9483FGE2 – Reliable LED Driver for Industrial Applications
Enhance your display backlighting with the ROHM BD9483FGE2 LED driver, offering high efficiency, dual-channel boost conversion, PWM and analog dimming, and advanced fault protection. Suitable for large LCD panels in TVs, monitors, and notebooks, this driver ensures consistent performance and safety in industrial lighting applications. Easy to implement with external component recommendations and comprehensive protection features, it guarantees optimal operation and reliability. Purchase online today to leverage proven technology for your display solutions in a cost-effective and dependable manner.
Buy ROHM BD9483FGE2 now and experience unmatched reliability and performance in large LCD backlight solutions with integrated protection circuits.
Frequently Asked Questions
Where can I buy ROHM BD9483FGE2?
You can click on the BUY or RFQ button to purchase BD9483FGE2 from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD9483FGE2?
You can download the BD9483FGE2 datasheet or visit the ROHM website for support.
Who is the manufacturer of BD9483FGE2?
ROHM