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ROHM BD94121F Controlador De Backlight

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Available
Original price $36.76 - Original price $36.76
Original price
US $36.76
$36.76 - $36.76
Current price US $36.76
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About this item

Introducing the ROHM BD94121F, a highly efficient backlight controller designed for large LCD displays. This device operates using a PFC direct current resonance type, ensuring optimal performance. With features such as a 1-channel push-pull control and adjustable soft start, it guarantees stability and reliability in your applications. The BD94121F also benefits from under-voltage detection and output over-voltage protection, making it a safe choice for your electronics. Ideal for both LED televisions and lighting projects, this component provides excellent versatility and functionality.

Weight: 0.01 kg

SKU MLA1137454084
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Product description
The ROHM BD94121F is a state-of-the-art backlight controller specially designed for large LCDs. It features a high rating process of up to 20V and incorporates a 1-channel push-pull control mechanism that streamlines efficiency. This component is equipped with advanced feedback systems for current and voltage adjustments based on driving frequency, which allows for precise control over performance parameters. Its adjustable soft start feature ensures smooth startup conditions, protecting both the device and the connected components.

Safety is a top priority in the design of the BD94121F. It includes under-voltage detection specifically for the IC’s power line, output over-voltage protection, and an error signal emitted through the FAIL terminal in case of issues. Additionally, the shift to save mode can be easily activated via the STB terminal, ensuring power efficiency during idle times. The BD94121F also supports external PWM signals for burst control and allows for analog dimming via external DC signals. Its compact SOP-18 encapsulation (measuring approximately 11.3 x 8 mm) makes it suitable for limited space applications, providing robust integration for a variety of technologies, especially in LED TV and LED lighting applications.

Usage ideas
The ROHM BD94121F is ideal for use in LED TVs, where it enhances backlight performance and energy efficiency. It can be integrated into LED lighting systems, providing adjustable brightness and optimized power consumption. Electronics enthusiasts can leverage this component in DIY projects involving LCD screens, ensuring high-quality display results. Additionally, its compact size makes it perfect for use in portable devices needing reliable backlighting.

- Brand: Rohm
- Item Condition: New
- Model: BD94121F
- SKU: BD94121F
- Manufacturer: Rohm
- Sale Format: Pack
- Units per Pack: 1
- Length: 11 mm
- Width: 8 mm
- Pin Count: 18
- Device Part Number: BD94121F
- Number of Transistors: 1
- Circuit Type: PFC

Vendor listing title: Bd94121f Bd 94121f 94121f Bd94121 Controlador De Backlight

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