STMicroelectronics L9678P-S
Automotive user configurable airbag and battery cut-off-IC
| Part No. | L9678P-S |
|---|---|
| Datasheet | L9678P-S Download |
| Manufacturer |  STMicroelectronics |
| Description | Automotive user configurable airbag and battery cut-off-IC |
| Buy | Stock & Price |
FEATURES
● AEC-Q100 qualified● Energy reserve voltage power supply – High frequency boost regulator, 1.882 MHz – Output voltage user selectable, 23 V or 33 V ±5%
● User configurable linear power supplies – 5.0 V and 7.2 V ±4% output voltages – External pass transistor
● Fully integrated 3.3 V ±4% linear regulator
● Battery voltage monitor and shutdown control with wake-up control
● System voltage diagnostics with integrated ADC
● Crossover switch – Crossover performance, max 3 Ω, 600 mA max.
● Squib/pyroswitch deployment drivers – 4 channel HSD/LSD – 25 V maximum deployment voltage – 1.2 A @ 2 ms and 1.75 A @ 0.5/0.7 ms deployment profiles – Integrated safing FET linear regulator, 20 V/25 V nominal – Current monitoring – Rmeasure, STB, STG and leakage diagnostics Datasheet - production data – High and low side driver FET tests – Safing FET test
● User customizable safing logic
● Two channel PSI-5 remote sensor interface (asynchronous mode), [only for L9678P-S version]
● Four channel h...
