STEVAL-QUADV01

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Power management evaluation board based on the stepdown regulators L6981,L7983, ST1PS03, and the ST730 LDO

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Overview

Product overview

Description

Description

The STEVAL-QUADV01 evaluation board is based on the L6981 (capable of delivering up to 1.5 A DC), the L7983 (capable of delivering up to 300 mA DC), the ST1PS03 (capable of delivering up to 400 mA DC) synchronous monolithic step-down regulators, and the ST730 (capable of delivering up to 300 mA DC) LDO regulator.

The combination of input voltage and output current ranges, and other embedded features makes the evaluation tool suitable for a broad range of applications.

  • All features

    • L6981
      • 3.5 V to 38 V operating input voltage
      • Output voltage from 0.85 V to VIN
      • 1.5 A DC output current
      • Internal compensation network
      • 2 μA shutdown current
      • Internal soft-start
      • Enable function
      • Overvoltage protection
      • Thermal protection
    • L7983
      • 3.5 V to 60 V operating input voltage
      • Output voltage from 0.85 V to VIN
      • 300 mA DC output current
      • Internal compensation network
      • 2.3 uA shutdown current
      • Internal soft-start
      • Enable function
      • Overvoltage protection
    • ST1PS03
      • 1.8 V to 5.5 V operating input voltage
      • Output voltage selectable from 1.6 V to 3.3 V
      • 400 mA DC output current
      • 500 nA (typ.) quiescent current
      • Load switch controlled by AUX input
      • Enable function
    • ST730
      • 2.5 V to 28 V input voltage range
      • Output voltage from 1.2 V to VIN
      • 300 mA DC output current
      • 5 uA (typ) no-load quiescent current
      • Current limit and SOA protection
      • Enable function

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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.Compliancy with WEEE Directive (2012/19/EU)The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Budgetary PriceMain country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.