Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The L9659 is intended to deploy up to 8 squibs. Squib drivers are sized to deploy 1.2 A minimum for 2 ms, 1.75 A minimum for 1 ms and 1.75 A minimum for 0.65 ms during load dump along with 1.5 A minimum for 2 ms for VRES voltages less than 25 V.

    Full diagnostic capabilities of the squib interface are provided.

    Key Features

    • 8 deployment drivers with SPI selectable firing current and times
    • Capability to deploy the squib with 1.2 A (min)/2 ms, 1.75 A (min)/1.0 ms and 1.75 A (min)/0.65 ms between VRES of 7 V to 37 V
    • Capability to deploy the squib with 1.5 A (min)/2 ms between VRES of 7 V to 25 V
    • Firing capability to deploy all channels simultaneously
    • Independently controlled high-side and low-side MOS for diagnosis
    • Analog output available for resistance measurement
    • Squib short to ground, short to battery and MOS diagnostic available on SPI register
    • Capability to deploy the squib the low side MOS is shorted to ground
    • 4 fire enable inputs
    • 5.5 MHz SPI interface
    • Low voltage internal reset
    • 2 kV ESD capability on all pins
    • Package: LQFP64
    • Technology: ST proprietary BCD5 (0.65 μm)
    • RoHS compliant

Sample & Buy

Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
Temperature (°C) ECCN (US)
More info
Order from Distributors
Order from ST
min
max
L9659
Active
1000 5.3 LQFP 64 10x10x1.4 Tray -40 95 EAR99
MORE INFO

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office
L9659TR
Active
1000 5.3 LQFP 64 10x10x1.4 Tape And Reel -40 95 EAR99
MORE INFO

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

L9659

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.3*

Unit Price (US$)

5.3

Package

LQFP 64 10x10x1.4

Packing Type

Tray

Operating Temperature (°C)

(min)

-40

(max)

95

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9659TR

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.3*

Unit Price (US$)

5.3

Package

LQFP 64 10x10x1.4

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

95

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS8586
      Octal squib driver ASIC for safety application
      2.0
      571.92 KB
      PDF
      DS8586

      Octal squib driver ASIC for safety application

    • Description Version Size Action
      AN4437
      L9678 user configurable airbag
      3.0
      4.03 MB
      PDF
      AN4437

      L9678 user configurable airbag

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9659
Active
LQFP 64 10x10x1.4 Automotive Ecopack2
L9659TR
Active
LQFP 64 10x10x1.4 Automotive Ecopack2

L9659

Package:

LQFP 64 10x10x1.4

Material Declaration**:

Marketing Status

Active

Package

LQFP 64 10x10x1.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9659TR

Package:

LQFP 64 10x10x1.4

Material Declaration**:

Marketing Status

Active

Package

LQFP 64 10x10x1.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Support & Feedback