1.5 A step-down switching regulator based on the L5973AD

The STEVAL-ISA106V1 demonstration board provides a platform for evaluation of the L5973AD, a step-down monolithic power switching regulator capable of delivering up to 1.5 A of current at output voltages from 1.2 V to 35 V.

The input supply voltage of the STEVAL-ISA106V1 can range from 4 V to 36 V based on the rated voltage of the input capacitor, while the output voltage is adjustable from 1.235 V to VCC.

Key Features

  • Max. output current Iout = 1.5 A
  • Output voltages from 1.235 V to 35 V
  • Operating input voltage ranges from 4 V to 36 V
  • Internal switching frequency: 500 kHz
  • Synchronization pin
  • Short-circuit protection
  • Inhibit pin
  • Thermal shutdown
  • RoHS compliant

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设计

技术文档

产品规格
Description Version Size
DB1716 DB1716: 1.5 A step-down switching regulator based on the L5973AD 1.0 196 KB

硬件资源

Board Manufacturing Specifications
Description Version Size
STEVAL-ISA106V1 gerber files 1.0 28 KB
Bill of Materials
Description Version Size
STEVAL-ISA106V1 BOM 1.0 7 KB
Schematic Packs
Description Version Size
STEVAL-ISA106V1 schematics 1.0 43 KB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.0 125 KB
支持和社区

样片和购买

型号 Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ISA106V1 L5973AD Active 35.53 1 NEC EAR99 ITALY MORE INFO 直接购买 Add to cart DISTRIBUTOR AVAILABILITY
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(*) 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

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-ISA106V1 ActiveCARDIndustrialEcopack2
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(**) 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.

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