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L9678PTR
Integrated Circuits (ICs)

L9678PTR

Active
STMicroelectronics

POWER MANAGEMENT SPECIALIZED - PMIC AUTOMOTIVE USER CONFIGURABLE AIRBAG IC

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Search across all available documentation for this part.

DocumentsL9678PTR | DatasheetUM3144+2
L9678PTR
Integrated Circuits (ICs)

L9678PTR

Active
STMicroelectronics

POWER MANAGEMENT SPECIALIZED - PMIC AUTOMOTIVE USER CONFIGURABLE AIRBAG IC

Deep-Dive with AI

DocumentsL9678PTR | DatasheetUM3144+2

Technical Specifications

Parameters and characteristics for this part

SpecificationL9678PTR
GradeAutomotive
InterfaceSPI
Mounting TypeSurface Mount
Package / Case64-LQFP
QualificationAEC-Q100
Supplier Device Package64-LQFP (10x10)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 1000$ 4.55
MouserN/A 1$ 10.29
10$ 7.96
25$ 7.59
100$ 6.59
250$ 6.29
500$ 5.74
1000$ 5.01
2000$ 4.81

Description

General part information

L9678P Series

The L9678P IC is a system chip solution targeted for emerging market applications. Base system designs can be completed with the L9678P, SPC560Px microcontroller and an on-board acceleration sensor or PSI5 sensor.

Energy reserve voltage is derived through a cost effective high frequency boost regulator. High frequency operation allows the user to pick up low value and cheap inductance. The voltage is programmable to 23 V or 33 V nominal.

Battery voltage is sensed through the VBATMON pin providing start-up and shutdown control for the system. Once battery voltage drops below the minimum operating voltage, the device enables the integrated crossover switch to permit orderly shutdown.