Evaluation board for L9001 SPS - Simple Power Supply - Multiple Voltage Regulator

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  • EVAL-L9001 is a low cost tool designed to evaluate L9001, a smart power device designed by STMicroelectronics in advanced BCD technology.

    L9001 SPS (Simple Power Supply) device is a Multiple output power regulator for automotive applications with one buck regulator, one regulator configurable as buck or linear and one more linear regulator. Its output voltages are configurable via discrete pins. On top of the regulators, this device integrates a watchdog functional block, and a diagnosis functional block (under/over voltage, output current and temperature).
    Device is capable of low power operation mode with main regulators still active and reduced power consumption from battery.
    EVAL-L9001 embeds a typical configuration for SPC5x microcontroller family supplying:
    Buck 5 V output for peripheral supply
    Buck 1.2 V output for core supply
    LDO 5 V output for ADC reference supply
    The expansion connector allows to monitor the different diagnostic reset signal, to enable the regulator and, if activated, to service the windows watchdog.

    Key Features

    • Input voltage: 5.5 V to 18 V.
    • Voltage regulator for multiple power supply schemes:
      • First stage asynchronous switch mode regulator (VDD1) 5 V output,
      • Second stage regulator (VDD2) supplied by VDD1 with 1.2 V output (i.e. μC-core)
      • DC LDO 5 V for ADC μC supply
    • Supervision and diagnosis:
      • VS monitoring
      • Over temperature detection
      • Output supply supervision
      • Output overcurrent protection
    • Fail-safe functionality:
      • Output under or over voltage reset generation
      • Configurable Watchdog
      • Over temperature shutdown
      • Low power mode
    • Access to all relevant pins by test points
    • Input/output signal connector for Watchdog servicing and diagnosis output
    • Possibility to enable/disable Watchdog function
    • Device Package: PowerSSO-24 (exposed pad down)
    • Low cost and ready to use

Sample & Buy

Part Number
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
EVAL-L9001
Active
25 1 EAR99 - No availability of distributors reported, please contact our sales office

EVAL-L9001

Marketing Status

Active

Unit Price (US$)

25

Unit Price (US$)

25.0*

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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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3949
      EVAL-L9001 evaluation board
      1.0
      160.94 KB
      PDF
      DB3949

      EVAL-L9001 evaluation board

    • Description Version Size Action
      UM2598
      EVAL-L9001 evaluation board
      1.0
      2.55 MB
      PDF
      UM2598

      EVAL-L9001 evaluation board

Hardware Resources

    • Description Version Size Action
      EVAL-L9001 3D Layout 1.0
      1.37 MB
      PDF
      EVAL-L9001 LAYOUT 1.0
      426.91 KB
      PDF

      EVAL-L9001 3D Layout

      EVAL-L9001 LAYOUT

    • Description Version Size Action
      L9001 BOM 1.1
      66.61 KB
      PDF

      L9001 BOM

    • Description Version Size Action
      EVAL-L9001 Schematic Pack 1.0
      339.96 KB
      PDF

      EVAL-L9001 Schematic Pack

Legal

    • Description Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

Part Number Marketing Status RoHS Compliance Grade WEEE Compliant Material Declaration**
EVAL-L9001
Active
Not compliant Yes

EVAL-L9001

Package:

Not compliant

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Not compliant

WEEE Compliant

Yes

(**) 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.