L9301

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Octal low side driver or quad low side plus quad high side driver

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Product overview

Description

The L9301 is a SPI (Serial Peripheral Interface) controlled octal channel with 4 high/low and 4 low side drivers with the possibility to use four integrated PowerMOS as recirculation diodes for PWM load driving. L9301 contains 12 PowerMOS: 4 configurable High/Low side drivers with Ronmax= 0.6 Ω (DRN1-4, SRC1-4), 4 low side drivers with Ronmax= 0.6 Ω (OUT1-4) and 4 low side drivers with Ronmax= 0.3 Ω (OUT5-8).
The power DRN/SRC1-4 and OUT1-4 can be connected in parallel outside the device in order to get 4 low-side drivers with Ronmax= 0.3 Ω: DRN1//DRN2, DRN3//DRN4, OUT1//OUT2, OUT3//OUT4.
In this way there are a total of 8 LS channels for ON-OFF mode with Ronmax= 0.3 Ω.
There is also the possibility to connect the OUT1-4 and OUT5-8 in order to drive in PWM mode a load connected to VB or GND without the necessity of a freewheeling diode. In this case the Ronmax= 0.6 Ω.
The above configuration can be driven by parallel input or SPI command.
Through the SPI it is possible to configure the device parameters like configuration, Slew-rate, Overcurrent threshold, to send the drivers commands and to read back the diagnosis results.
  • All features

    • Eight integrated PowerMOS configurable as:
      • 8 low side ON-OFF with RON(max)= 0.3 Ω @ Tj= 175 °C
      • High/low side PWM with RON(max)= 0.6 Ω @ Tj = 175 °C and 4 Low side with RON(max)= 0.3 Ω @ Tj= 175 °C
    • Operating battery supply voltage 5 V to 18 V
    • Operating Vddsupply voltage 4.75 V to 5.25 V
    • Logic inputs TTL/CMOS-compatible
    • Output voltage clamping 37 V typ. in low-side configuration
    • SPI interface for outputs control and for diagnosis data communication
    • Additional PWM inputs for 8 outputs
    • Over temperature protection
    • Open load, short to GND, short to VB
    • Overcurrent diagnostics in latched or unlatched mode for each channel
    • Controlled SR for improved EMC behavior

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Automotive

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    • Part number
      Status
      Description
      Type
      Supplier

      EVAL-L9301

      Active

      Evaluation board for L9301 multiple configurable H / LSD

      Automotive IC Eval Boards --
      EVAL-L9301

      Description:

      Evaluation board for L9301 multiple configurable H / LSD

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STMicroelectronics - L9301

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9301-TR
Active
PowerSSO 36 Automotive Ecopack2

L9301-TR

Package:

PowerSSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 36

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.

Sample & Buy

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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L9301-TR Available at 1 distributors

Distributor availability ofL9301-TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 29 1 Order Now

Distributor reported inventory date: 2021-06-10

Distributor Name

MOUSER

Stock

29

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-10

Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 36 -40 150 MALAYSIA 4.24 / 1k

L9301-TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.24 / 1k

Distributor availability ofL9301-TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 29 1 Order Now

Distributor reported inventory date: 2021-06-10

Distributor Name

MOUSER

Stock

29

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-10

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 36

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

4.24 / 1k

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