The TB62777AFNG(O,EL) is a constant-current LED driver designed for various LED lighting applications. Manufactured by Toshiba Semiconductor and Storage, this IC provides precise and efficient control of LED current, ensuring consistent brightness and long lifespan of the LEDs.

Applications

• LED lighting
• Backlighting for LCD displays
• Automotive lighting
• Signage
• General illumination

Features

• Constant-current output
• Wide input voltage range
• PWM dimming control
• Over-voltage protection (OVP)
• Over-temperature protection (OTP)
• Short-circuit protection (SCP)

Benefits

• Precise LED current control for uniform brightness
• Energy-efficient operation, reducing power consumption
• Flexible dimming options for various lighting effects
• Enhanced LED lifespan due to stable current
• Robust protection against electrical faults
• Simplified system design with integrated features

Additional Details

The TB62777AFNG(O,EL) operates on a wide input voltage range, typically from 4.5V to 36V. It features a pulse-width modulation (PWM) dimming control, allowing for precise adjustment of the LED brightness. The built-in over-voltage, over-temperature, and short-circuit protection circuits ensure safe and reliable operation. Its compact package and integrated features make it an ideal choice for various LED lighting applications. The TB62777AFNG(O,EL) provides a robust and efficient solution for driving LEDs with consistent current and protection features.