Nec B58944 Datasheet Free Portable Jun 2026
The NEC B58944 boasts an impressive set of features that make it an ideal choice for many applications. Some of its key features include:
The figure handed Alex a small USB drive and whispered, "This contains the NEC B58944 datasheet. But be warned, you're not the only one searching for it. There are those who will stop at nothing to get their hands on this information."
The SOP-28 package allows for several I/O pins, designed for high-density applications. While the exact pinout can differ slightly between manufacturers, typical high-side drivers include:
The NEC B58944 is engineered for harsh, high-reliability automotive environments. It functions heavily as an interface or driver chip within Bosch electronic engine management modules. Specification Details NEC Electronics (now Renesas) / Bosch Package Type SOP-28 (Small Outline Package, 28-pin) Mounting Type SMD / SMT (Surface Mount Technology) Primary Application Automotive ECU Driver / Voltage Regulation & Monitoring Associated Modules Bosch ME7.x, EDC16, EDC7 Diesel and Petrol Systems RoHS Status Lead-Free / RoHS Compliant 🛠️ Key Technical Specifications & Architecture nec b58944 datasheet Free
Typically a 28-pin SOP (SOP-28), designed for efficient PCB soldering. Application: Automotive Engine Control Unit (ECU) drivers.
Because automotive IC manufacturers control access to direct design sheets, alternative sourcing options include: Where to Find Technical Data
If you are unable to source the original NEC B58944, there are several equivalent parts and replacement options available: The NEC B58944 boasts an impressive set of
Search for "NEC B58944 pdf" or "B58944 datasheet" to find direct links to the PDF. Applications in Automotive Systems
The SOP-28 package layout distributes thermal dissipation evenly across the PCB layout. Below is the standard functional mapping used across B58944 automotive controller nodes: Group Function Description Logic Inputs Direct logic-level control ( ) originating from the primary MCU. Pins 8–14 Power Ground / Thermal Pad
The chip can be found in the following vehicle engine control platforms: There are those who will stop at nothing
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The SOP-28 package optimizes heat dissipation directly into the PCB copper ground planes. 🚗 Target Applications & Supported Vehicles
A common alternative for high-side switching.
The NEC B58944 is engineered specifically to survive the harsh electrical transients of an automobile. The IC features a standardized footprint designed for precise surface-mount soldering. SOP-28 (Small Outline Package, 28 Pins) Primary Application: Bosch Engine ECU Driver/Computer Chip Mounting Type: Surface Mount Device (SMD / SMT) RoHS Status: Lead-Free / RoHS Compliant
Given the critical nature of ECU components, this repair should only be attempted by individuals with appropriate surface-mount soldering experience.