STEVAL-ISA068V1:4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package

The STEVAL-ISA068V1 is based on the ST1S32, an internally compensated 1.5 MHz fixed-frequency PWM synchronous step-down regulator.

This device operates from 2.8 V to 5.5 V input, while it regulates an output voltage as low as 0.8 V and up to Vin.

The peak current mode control with internal compensation delivers a very compact solution with a minimum component count.

Key Features

  • 4 A DC output current
  • 2.8 V to 5.5 V input voltage
  • Output voltage adjustable from 0.8 V
  • 1.5 MHz switching frequency
  • Internal soft-start and enable
  • Integrated 60 mΩ and 45 mΩ power MOSFETs
  • All ceramic capacitor
  • Power Good (POR)
  • Cycle-by-cycle current limiting
  • Current foldback short-circuit protection
  • RoHS compliant
产品规格
DescriptionVersionSize
DB1615: 4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package1.0337 KB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-ISA068V1 gerber files1.0128 KB
Bill of Materials
DescriptionVersionSize
STEVAL-ISA068V1 BOM1.038 KB
Schematic Packs
DescriptionVersionSize
STEVAL-ISA068V1 schematics1.022 KB
许可协议
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
样片和购买
型号Core ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STEVAL-ISA068V1ST1S3251.451NECEAR99ITALY
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-ISA068V1CARDIndustrialEcopack2
4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package STEVAL-ISA068V1
4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package STEVAL-ISA068V1
4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package STEVAL-ISA068V1
4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package STEVAL-ISA068V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2