The (also identified as 1N518 or IN518-NT03 ) is a specialized integrated circuit (IC) primarily used in LCD display modules, specifically as a DC-to-DC converter or display driver. It is frequently found in Innolux panels and various portable electronics like handheld consoles and medical monitors. Key Technical Specifications
| Pin # | Name | Type | Description (Typical for IN518) | |-------|------|------|--------------------------------| | 1 | VDD | Power | 3.3V supply | | 2 | GND | Ground | Ground | | 3 | IF_P | Output | I/Q Positive signal output | | 4 | IF_N | Output | I/Q Negative signal output | | 5 | GND | Ground | Ground | | 6 | VCO_IN | Input | VCO tuning voltage | | 7 | GND | Ground | Ground | | 8 | CLK_IN | Input | Reference clock input | | 9-16 | NC | - | Not connected internally | | 17-24 | NC | - | Not connected internally | | 25 | GND | Ground | Ground | | 26 | RESET | Input | Chip reset (active low) | | 27 | GND | Ground | Ground | | 28 | VDD_PA | Power | Power amplifier supply | | 29 | RF_OUT | Output | Transmitter RF output | | 30 | GND | Ground | Ground | | 31 | VDD | Power | 3.3V supply | | 32 | GND | Ground | Ground | inx in518 ic pinout diagram top
Note: The IX518 is often an 8-pin device, but if you are looking at a generic 5-pin driver, here is the standard configuration for the top view: INX IN518 The (also identified as 1N518 or
Pins used to set and monitor the output voltage. NC: No internal connection. Technical Resources NC: No internal connection
📍 If you are using this for a specific repair (e.g., a BenQ projector or Acer laptop), cross-reference the motherboard schematic to confirm the exact pin mapping for that circuit.
(also labeled as ) is a specialized DC-to-DC converter and power management IC commonly found in Innolux LCD panels . It typically comes in a (Quad Flat No-leads) package. Top View Pinout & Typical Voltages
The (also identified as 1N518 or IN518-NT03 ) is a specialized integrated circuit (IC) primarily used in LCD display modules, specifically as a DC-to-DC converter or display driver. It is frequently found in Innolux panels and various portable electronics like handheld consoles and medical monitors. Key Technical Specifications
| Pin # | Name | Type | Description (Typical for IN518) | |-------|------|------|--------------------------------| | 1 | VDD | Power | 3.3V supply | | 2 | GND | Ground | Ground | | 3 | IF_P | Output | I/Q Positive signal output | | 4 | IF_N | Output | I/Q Negative signal output | | 5 | GND | Ground | Ground | | 6 | VCO_IN | Input | VCO tuning voltage | | 7 | GND | Ground | Ground | | 8 | CLK_IN | Input | Reference clock input | | 9-16 | NC | - | Not connected internally | | 17-24 | NC | - | Not connected internally | | 25 | GND | Ground | Ground | | 26 | RESET | Input | Chip reset (active low) | | 27 | GND | Ground | Ground | | 28 | VDD_PA | Power | Power amplifier supply | | 29 | RF_OUT | Output | Transmitter RF output | | 30 | GND | Ground | Ground | | 31 | VDD | Power | 3.3V supply | | 32 | GND | Ground | Ground |
Note: The IX518 is often an 8-pin device, but if you are looking at a generic 5-pin driver, here is the standard configuration for the top view:
Pins used to set and monitor the output voltage. NC: No internal connection. Technical Resources
📍 If you are using this for a specific repair (e.g., a BenQ projector or Acer laptop), cross-reference the motherboard schematic to confirm the exact pin mapping for that circuit.
(also labeled as ) is a specialized DC-to-DC converter and power management IC commonly found in Innolux LCD panels . It typically comes in a (Quad Flat No-leads) package. Top View Pinout & Typical Voltages