Manufacturer Part Number
BD9394EFV-E2
Manufacturer
ROHM Semiconductor
Introduction
The BD9394EFV-E2 is a high-efficiency quad-channel LED driver IC with a step-up (boost) topology. It is designed to drive up to four strings of LEDs in backlight applications, offering a comprehensive set of features and advanced control capabilities.
Product Features and Performance
Step-up (boost) topology with integrated switches
Supports up to 4 independent LED strings
LED current up to 150mA per channel
Wide input voltage range: 9V to 35V
Switching frequency of 150kHz
Analog and PWM dimming control
Overvoltage, overcurrent, and thermal protection
-40°C to +85°C operating temperature range
Product Advantages
Efficient and compact design for space-constrained applications
Precise current regulation for consistent LED brightness
Flexible dimming control options for customized lighting solutions
Robust protection features for reliable and safe operation
Key Reasons to Choose This Product
Optimized for backlight and LED lighting applications
Proven performance and reliability from a trusted semiconductor manufacturer
Comprehensive feature set and easy integration into system designs
Cost-effective solution for a wide range of LED driving requirements
Quality and Safety Features
Designed and manufactured to high-quality standards
Integrated protection against overvoltage, overcurrent, and thermal events
Compliance with relevant industry safety and regulatory requirements
Compatibility
The BD9394EFV-E2 is compatible with a wide range of LED-based backlight and lighting applications, including:
LCD and OLED displays
Automotive and industrial lighting
General lighting fixtures
Application Areas
Backlighting for LCD and OLED displays
LED-based lighting in automotive, industrial, and consumer applications
Any application requiring a high-performance, multi-channel LED driver
Product Lifecycle
The BD9394EFV-E2 is an active product, and ROHM Semiconductor continues to support and manufacture this device. There are no plans for discontinuation at this time. While there may be alternative or equivalent models available from ROHM or other suppliers, it is recommended to contact our website's sales team for the most up-to-date information on product availability and compatibility.