8682l Ic Datasheet !!hot!! -

The 8682L operates as a Pulse Width Modulation (PWM) controller. It is designed to drive external MOSFETs to regulate current through LED strings. It is widely used in LED TVs and commercial lighting due to its high efficiency and robust protection features. Key Features Operates across various DC rails. PWM Dimming: Supports precise brightness control.

The 8682L usually comes in a small-outline package (SOP-8 or similar). While you should always verify with the manufacturer’s markings, the standard pin functions are as follows: Pin Number Description Main power supply input. GATE Output to the gate of the external MOSFET. GND System ground. CS Current sense input for monitoring LED current. OVP Over-voltage protection threshold input. EN/DIM Enable and PWM dimming control pin. COMP Compensation pin for stability loops. VCC Internal regulator output/bypass capacitor. Technical Specifications 8682l ic datasheet

Prevents damage during surges. Short-Circuit Protection: Safeguards the IC and LEDs. High Efficiency: Low power dissipation during operation. Pin Configuration and Descriptions The 8682L operates as a Pulse Width Modulation

The 8682L is a high-performance, programmable constant current LED driver controller typically found in modern lighting systems and backlight units. Because it is a specialized component, understanding its pinout and electrical characteristics is vital for repair or circuit design. 8682L IC Overview Key Features Operates across various DC rails

If you are repairing a board containing the 8682L, check the following:

💡 If you cannot find the 8682L specifically, look for "OB8682" or similar prefixes, as different manufacturers use slightly different naming conventions for this specific controller architecture. If you'd like, I can help you: Find equivalent replacement parts (cross-references) Locate a full PDF download link for a specific manufacturer Calculate resistor values for a specific output current