L9848

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Octal configurable low/high side driver

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Product overview

Description

The L9848 IC is a highly flexible monolithic medium current output driver that incorporates 2 dedicated low side outputs (outputs 7-8) and 6 outputs that can be used as either internal low or high side drives in any combination (outputs 1-6).

In addition, 2 outputs are capable of being PWMed via an external pin (outputs 5-6). The integrated standard serial peripheral interface (SPI) controls all outputs and provides diagnostic information.

Integrated clamping circuits, waveshaping, protection against positive and negative voltage transients and thermal shutdown for all outputs open a wide range of automotive and industrial applications

  • All features

    • Configurable up to 6 high side drivers
    • RDSON = max.1.5 Ω @ Tj= 25 °C
    • Current limit of each output at min. 0.8 A
    • Supply voltage 4.75 V to 5.25 V
    • Output voltage clamping min. 35 V (low side mode)
    • Output voltage clamping -30 V (high side mode)
    • SPI interface for data communication
    • Additional PWM inputs for 2 outputs
    • Thermal shutdown for all outputs
    • Open load detection in off mode
    • Reverse battery protection for outputs (amb)
    • Ground disconnection for high side configured outputs

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L9848

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9848
Active
SO-28 Automotive Ecopack1
L9848TR
Active
SO-28 Automotive Ecopack1

L9848

Package:

SO-28

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-28

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L9848TR

Package:

SO-28

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-28

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) 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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L9848
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L9848TR
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L9848 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
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Part Number:

L9848

L9848TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L9848TR

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