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ROHM BD9483FVGE2 White LED Driver
The BD9483FVGE2 is a high-efficiency white LED driver IC designed for large LCD backlight applications. It employs a 2-channel boost DC-DC converter with current mode control, ensuring uniform LED brightness. Features include protective functions such as over-voltage, over-current, and soft start capabilities, with independent PWM and analog dimming support. Operating from 11V to 35V power supply, it offers adjustable duty cycle and frequency settings, making it suitable for TVs, monitors, and notebook displays with enhanced safety and reliable performance.
ROHM BD9483FVGE2 White LED Driver Specifications:
- Operating Voltage: 11.0V to 35.0V
- Package: SOP-24, SSOP-B24
- Oscillator Frequency: 150kHz (RT=100kΩ)
- Maximum Junction Temperature: 150°C
- Power Dissipation: 687mW (SOP-24), 1024mW (SSOP-B24)
- Protection Functions: Over-voltage, Over-current, Max duty protection, Soft start
- Dimming Range: 0.2V-3.0V (analog), PWM dimming inputs
- Current Detection: ISENSE input for each channel
- Output Voltage: REG90 = 9.0V, IREG90 Min. 15mA
- Input Voltage: 11V to 35V
- Switching Frequency Range: 50kHz to 800kHz
- Application: LCD backlighting for TVs, Monitors, Notebooks
- Operating Temperature: -40°C to +85°C
Buy the ROHM Series LED Driver: White LED for LCD Backlighting BD9483FVGE2
Purchase the ROHM BD9483FVGE2 online today to ensure your large LCD backlight systems operate with superior efficiency and safety. This high-performance driver supports PWM and analog dimming, integrates multiple protection features like over-voltage and over-current shutdown, and operates within a voltage range of 11V to 35V. Its compact SOP-24 or SSOP-B24 packages make it ideal for televisions, monitors, and notebooks, providing consistent brightness while maintaining minimal power dissipation. Order now and enhance your display lighting solutions with proven durability and advanced control options.
Get ROHM BD9483FVGE2 today—built for high efficiency, protection, and reliable LCD backlight performance.
Frequently Asked Questions
Where can I buy ROHM BD9483FVGE2?
You can click on the BUY or RFQ button to purchase BD9483FVGE2 from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD9483FVGE2?
You can download the BD9483FVGE2 datasheet or visit the ROHM website for support.
Who is the manufacturer of BD9483FVGE2?
ROHM