STEVAL-ISA131V1:1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S15

The STEVAL-ISA131V1 is a product evaluation board designed around the ST1S15, a high efficiency miniaturized step-down converter capable to providing 500 mA of output current from an input voltage from 2.3 V to 5.5 V.

This converter works at a 6 MHz switching frequency and is specifically designed for applications where high efficiency and small application area are key factors.

Key Features

  • 85% typical efficiency
  • 500 mA output current capability
  • 45 μA typical quiescent current
  • PFM or PWM operation for best efficiency over entire load range
  • Ultra-fast load and line transient
  • Short-circuit and thermal protection
  • Tiny external components
  • Auto or forced PWM selection with dedicated pin
  • ST1S15J18R in Flip-Chip 6-bumps package
  • RoHS compliant
产品规格
DescriptionVersionSize
DB2204: 1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S151.0181 KB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-ISA131V1 gerber files1.059 KB
Bill of Materials
DescriptionVersionSize
STEVAL-ISA131V1 BOM1.027 KB
Schematic Packs
DescriptionVersionSize
STEVAL-ISA131V1 schematics1.055 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-ISA131V1ST1S15J18R26.951NECEAR99ITALY
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-ISA131V1CARDIndustrialEcopack2
1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S15 STEVAL-ISA131V1
1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S15 STEVAL-ISA131V1
1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S15 STEVAL-ISA131V1
1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S15 STEVAL-ISA131V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2