Inx In518 Ic Pinout Diagram ((top)) Access
Found on panels like the Innolux V236BJ1-P01 and similar small-to-medium LED TV screens.
A: Currently, no official datasheet is publicly available. Information is gathered from repair experience and reverse-engineering.
3.3V to 15V DC (Supports both low-power microcontrollers and standard industrial rails). Output Current per Channel: Up to 50mA.
Many dashboards used the INX IN518 as a glue logic between a video processor and a 7-inch TFT panel. Repair technicians frequently seek the pinout to bypass failed display controllers. Inx In518 Ic Pinout Diagram
The Inx In518 is typically housed in a highly compact package, though certain revisions feature a smaller QFN-16 physical footprint measuring 4mm x 4mm with a precise 0.5mm pin pitch. It functions as a synchronous boost architecture with integrated high-efficiency power switches, working alongside an analog PWM dimming or reference matrix to control up to six series-connected LED strings at roughly 30mA per string. Core Technical Specifications Input Voltage Range ( VINcap V sub cap I cap N end-sub
From the , engineers must note:
Do you need assistance calculating the exact for your design? Share public link Found on panels like the Innolux V236BJ1-P01 and
: If the 3.3V line functions properly but AVDD , VGH , and VGL read 0V , the IN518 internal protection circuit has likely tripped due to an internal overload or a faulty multilayer ceramic capacitor (MLCC). 4. Thermal Inspection
with low airflow to avoid shifting adjacent passive components.
points to an internal pass-transistor punch-through or a shorted decoupling ceramic MLC capacitor. Repair technicians frequently seek the pinout to bypass
Here’s a practical setup using the to drive a 5.7” QVGA LCD:
The Inx In518 is a highly efficient integrated circuit designed for precise control, signal conditioning, or power management. Engineers select this IC for its thermal stability, low power consumption, and compact form factor. It commonly arrives in standard Dual In-line Packages (DIP) or Small Outline Packages (SOP), making it highly compatible with breadboards and printed circuit boards (PCBs). Inx In518 IC Pinout Diagram and Description
Anode (Pin 2) Cathode (Pin 1) | | | | _____|____ ______|______ | | | | | P-Type | Junction | N-Type | | Silicon | ----------------| Silicon | |___________| (Depletion) |____________| | | |____________________________| | Diode Symbol (Current Flow ->)
Internal Switch Node. Connects to the external inductor and Schottky diode. VCC / REG