Multiple power management for automotive vision and radar systems

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  • The L5965 is a multiple voltage regulator including two battery compatible BUCK pre-regulators, two BUCK post regulators, one BOOST, one LDO and a precise voltage reference regulator.

    OTP (One Time Programmable) cells are used for main device parameters and power up phase programming.
    An SPI interface can be used for diagnostic information and to program internal blocks parameters.
    The device offers a set of features to support applications that need to fulfill functional safety requirements as defined by Automotive Safety Integrity Level (ASIL) A-B-C-D.

    Key Features

    • Pre SMPS BUCK1 regulator controller, @ 0.4 MHz
    • Pre SMPS BUCK2 regulator, @ 3 A, 2.4 MHz
    • Post SMPS BUCK3 regulator, @ 1.5 A, 2.4 MHz
    • Post SMPS BUCK4 regulator, @ 1 A, 2.4 MHz
    • Boost regulator @ 300 mA
    • Post Linear regulator LDO, @ 600 mA
    • Precise ADC Voltage reference, @ 20 mA
    • SPI interface with CRC
    • Programmable slew rate/soft start
    • Voltage supervisors
    • Spread frequency spectrum
    • Reset and reset sensitivity list
    • Adjustable window watchdog
    • Short circuit protected outputs and Fault detection pin to Microcontroller
    • Low external components number
    • Operating ambient temperature -40 to 125 °C
    • Thermal shutdown junction temperature 175 °C
    • Qualification in accordance to AEC Q100 standard

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L5965SQ-V0Y VFQFPN 48 7x7x1.0 Tray -40 105
Active
5 1 EAR99
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L5965SQ-V0T VFQFPN 48 7x7x1.0 Tape And Reel -40 105
Active
5.0 1 EAR99
MORE INFO

Country of Origin:

-

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Distributor availability ofL5965SQ-V0T

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DIGIKEY WORLDWIDE 50 1 Order Now
MOUSER WORLDWIDE 50 1 Order Now

Distributor reported inventory date: 2019-05-17

Distributor Name

DIGIKEY

Stock

50

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

50

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-17

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L5965SQ-V0Y

Package

VFQFPN 48 7x7x1.0

Packing Type

Tray

Unit Price (US$)

5.0*

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

5

Quantity

1

ECCN (US)

EAR99

Country of Origin

-

L5965SQ-V0T

Package

VFQFPN 48 7x7x1.0

Packing Type

Tape And Reel

Unit Price (US$)

5.0*

Distributor availability ofL5965SQ-V0T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 50 1 Order Now
MOUSER WORLDWIDE 50 1 Order Now

Distributor reported inventory date: 2019-05-17

Distributor Name

DIGIKEY

Stock

50

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

50

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-17

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

5

Quantity

1

ECCN (US)

EAR99

Country of Origin

-

(*) 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

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This product is labeled Sustainable Technology.

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2686
      Multiple power management for automotive vision and radar systems
      2.0
      105.42 KB
      PDF
      DS12567
      Power management for automotive vision and radar systems
      2.0
      1.22 MB
      PDF
      DB2686

      Multiple power management for automotive vision and radar systems

      DS12567

      Power management for automotive vision and radar systems

    • Description Version Size Action
      AN5319
      Lamp switch management with L9177A
      1.0
      887.98 KB
      PDF
      AN5319

      Lamp switch management with L9177A

Publications and Collaterals

    • Description Version Size Action
      Automotive multichannel power management ICs 1.0
      698.09 KB
      PDF

      Automotive multichannel power management ICs

    • Description Version Size Action
      Power amplifiers and voltage regulators
      750.29 KB
      PDF
      Smart power solutions for car body applications 4.0
      3.38 MB
      PDF

      Power amplifiers and voltage regulators

      Smart power solutions for car body applications

    • Description Version Size Action
      Driving smart power in automotive 1.0
      1.24 MB
      PDF

      Driving smart power in automotive

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L5965SQ-V0T
Active
VFQFPN 48 7x7x1.0 Automotive Ecopack2
L5965SQ-V0Y
Active
VFQFPN 48 7x7x1.0 Automotive Ecopack2

L5965SQ-V0T

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L5965SQ-V0Y

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0

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.