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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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L9690 Arkusz danych(PDF) 1 Page - STMicroelectronics |
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L9690 Arkusz danych(HTML) 1 Page - STMicroelectronics |
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1 / 24 page  Features • AEC-Q100 qualified • Single chip and master/slave configurations • Boost regulator for energy reserve – 2 MHz operation – Output voltage 24 V/33 V ±6%, user-selectable, peak inductor current regulation – Capacitor value and ESR diagnostics • Boost regulator for low voltage system operation – 2 MHz operation – Output voltage, 10 V ±8%, 870 mA max • Buck regulator for remote sensor – 2 MHz operation – Output voltage, 6.5 V/8 V ±4%, 700 mA max • Buck regulator for micro controller unit – 2 MHz operation – Output voltage, 3.3 V ±3%, 450 mA max • Remote sensor interface and SYNC pulse supply voltage inputs and monitorings • Linear regulator with external power PNP transistor, 5 V ±5%, 135 mA max • Integrated energy reserve crossover switch with switch active output indicator, configured as input for slave mode operation • Battery voltage monitor and shutdown with wake-up control • System voltage diagnostics with integrated ADCs • Squib/LEA deployment drivers – 12 channel HSD/LSD for squib load – 2 over 12 channels supporting LEA load – 2 channel couples supporting common-return connection – 18 V deployment voltage – Low, high and automatic dynamic deployment current profiles – R measure, STB, STG and leakage diagnostics – High and low side driver FET tests – LEA presence diagnostics • Two isolated high side safing FET regulators and diagnostics • Six channel PSI-5 v2.3 remote sensor interface • Three channel general purpose low side drivers with 0-100% PWM control • Nine channel hall-effect, resistive or switch sensor interface • User-programmable safing logic and rolling average algorithm • E2E arming procedure through Global SPI • Temporal watchdog timer • End-of-life disposal interface • Temperature sensor • 32 bit Global SPI bus interface • 32 bit Remote Sensor SPI bus interface, SafeSPI v1.0 compatible TQFP128 exposed pad down (14x14x1.0 mm) Product status link L9690 Product summary Order code Package Packing L9690 -TR TQFP128EP 14x14x1.0 mm Tape and reel Automotive 12 channels chip for advanced airbag applications L9690 Data brief DB4806 - Rev 2 - September 2022 For further information contact your local STMicroelectronics sales office. www.st.com |
Podobny numer części - L9690 |
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Podobny opis - L9690 |
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