Datasheet Summary
Quad Firing Airbag IC Data Sheet
TLE 6714
1 Overview
1.1 Features
- Four independent squib channels each consisting of a high- side & a low-side switch
- Thermal and short circuit protection for each switch
- Current limitation for each firing loop
- Firing current detection
P-DSO-28-1
- Voltage measurements
- Squib leakage detection to ground and to battery
- Precise squib resistance measurement with programmable gain
- Multiplexed analog output pin for measurement retrieval
- Unidirectional Serial Peripheral Interface (SPI)
- Security circuits and independent input signals included to prevent unwanted firing
1.2 Functional Description
This IC provides four independent...