Lenovo LV5116B Power Management Backlight Driver IC

The LV5116B is a compact power management and LED backlight driver IC widely used in Lenovo laptop motherboards and display power sections. It provides stable current regulation for LED backlight strings and manages the power delivery required for smooth brightness control, low ripple, and efficient illumination. In addition to display applications, it supports several auxiliary power management tasks on the motherboard, offering protection features such as over-voltage, short-circuit, and thermal shutdown. The LV5116B ensures reliable operation in slim SMD board layouts, making it ideal for modern laptops where efficiency and compact size are essential. At OKSpare, we maintain IC ready stock OKSpare, IC supplier OKSpare, and IC available at OKSpare, all quality tested by the OKSpare team to ensure long-term dependable performance.

• LED backlight driver and system power control IC

• Stable constant-current regulation for display panels

• Integrated protections: OVP, SCP, thermal shutdown

• Efficient operation for low-ripple illumination

• Compact SMD design suited for Lenovo laptops

• Supports smooth brightness dimming and system power control