Automotive Precision eFuse Reference Design

(ACTIVE) TIDA-00795

Description & Features

Technical Documents

Support & Training

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Key Document

Description

Fuses are used in many products to avoid current surges and the damage that overcurrent may cause. The traditional fuses used in the Automotive space are low in accuracy and response time. The TIDA-00795 Automotive Precision eFuse reference design is a replacement to the traditional fuse offering higher accuracy and features not found in traditional fuses.This eFuse reference design can be used as a building block to implement a multichannel eFuse box. It can also be used in the Body Control Module (BCM) and Electronic Control Unit (ECU).

Features
  • Accuracy: > 97 %
  • Configurable delay time to accommodate inrush current for 10us, 50us & 100us
  • Configurable current limit upto 30A (Scalable >100A)
  • Response time: max 10us (configurable by delay time)
  • Compliance to 12V electrical transients of ISO 7637_2

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
INA300-Q1  AEC-Q100, 36V Low-/High-Side, Overcurrent Protection Comparator  Current Sense Amplifiers  Sample & Buy View Design Kits & Evaluation Modules
LM9036Q-Q1  Ultra-Low Quiescent Current Voltage Regulator  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 2830 22 Aug 2016 469
Selection guides (1)
Title Abstract Type Size (KB) Date Views
PDF 1596 04 Apr 2018 4,458
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 1389 24 May 2016 63
ZIP 501 31 Mar 2016 176
PDF 982 31 Mar 2016 24
PDF 173 31 Mar 2016 29
PDF 89 31 Mar 2016 38
PDF 421 31 Mar 2016 483

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