The Automobile ECU IC 30639 is a specialized integrated circuit used in automotive engine control units (ECUs) and other vehicle electronic modules. Housed in a HSSOP36 (36‑pin shrink small outline package) surface-mount package, this IC is designed for high reliability and precision control in harsh automotive environments. It is commonly employed in ECU driver and sensor interface circuits across various Bosch automotive systems.

Key Features:

• Automotive ECU Controller IC: Optimized for engine control and driver functions
• HSSOP36 Package: 36‑pin surface-mount package offering compact integration
• Automotive-Grade Durability: Built to withstand high temperatures, vibration, and electrical noise in vehicles
• Engine Management Integration: Often used for injector driver control, actuator interface, and sensor processing
• Bosch OEM Component: Found in multiple Bosch ECU families for diesel and gasoline engines

Electrical & Functional Characteristics:

• Package: HSSOP36 (36‑pin surface-mount)
• Primary Function: Automotive engine control/driver IC
• Typical Operating Voltage: Logic-level supply voltages inside the ECU (usually regulated 3.3V/5V)
• Operating Temperature: Automotive grade, typically –40 °C to +125 °C
• Core Capabilities: Real-time control logic for injector drivers, actuators, and sensor interfaces
• Interface & I/O: Multiple digital I/O pins for control, communication, and sensor connections (exact functions depend on ECU design)

Typical Applications:

• Engine Control Units (ECU) for vehicles
• Injector driver circuits and actuator interface
• Powertrain and emission control systems
• Automotive diagnostics and repair modules
• Replacement part for ECU board refurbishment

Note: Official datasheet details, including exact pinout and internal logic, are proprietary to Bosch and generally accessible only to OEMs and authorized automotive repair professionals.