Datasheet4U Logo Datasheet4U.com

MM912J637 - Intelligent integrated precision battery sensor

Download the MM912J637 datasheet PDF. This datasheet also covers the MM912I637 variant, as both devices belong to the same intelligent integrated precision battery sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

5 2.2 Recommended external components

.

.

Key Features

  • Battery voltage measurement.
  • Battery current measurement in up to 8 ranges.
  • On chip temperature measurement.
  • Normal and two low-power modes.
  • Current threshold detection and current averaging in standby => wake-up from low-power mode.
  • Triggered wake-up from LIN and periodic wake-up.
  • Signal low pass filtering (current, voltage).
  • PGA (programmable low-noise gain amplifier) with automatic gain control.
  • Accurate interna.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MM912I637-NXP.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MM912F634 Integrated S12 Based Relay Driver Freescale Semiconductor
MM912G634CM1AE Integrated S12 Based Relay Driver Freescale Semiconductor
MM912G634CV1AE Integrated S12 Based Relay Driver Freescale Semiconductor
MM912G634CV2AP Integrated S12 Based Relay Driver Freescale Semiconductor
MM912H634CM1AE Integrated S12 Based Relay Driver Freescale Semiconductor

Other Datasheets by NXP Semiconductors

Part Number Description
MM912J637AM2EP Intelligent integrated precision battery sensor
MM912J637AV1EP Intelligent integrated precision battery sensor
MM912I637 Intelligent integrated precision battery sensor
MM912I637AM2EP Intelligent integrated precision battery sensor
MM912I637AV1EP Intelligent integrated precision battery sensor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NXP Semiconductors Data sheet: Technical data Document Number: MM912_637D1 Rev. 6.0, 6/2021 Intelligent integrated precision battery sensor MM912_637 The MM912I637 (96 kB) and MM912J637 (128 kB) are fully integrated LIN Battery monitoring devices, based on NXP SMARTMOS and S12 MCU Technology. The device supports precise current measurement via an external shunt resistor, and precise battery voltage measurement via a series resistor directly at the battery plus pole. The integrated temperature sensor combined in the close proximity to the battery, allows battery temperature measurement. The integrated LIN 2.1 interface makes the sensor feedback available on the LIN Bus.