STEVAL-ISA100V1 3 A step-down switching demonstration board based on the L7986A in HSOP8 package

The STEVAL-ISA100V1 demonstration board is a step-down switching power supply based on the L7986A in HSOP8 package.

The L7986A is a step-down switching regulator with a 3.7 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions.

The input voltage can range from 4.5 V to 38 V, while the output voltage can be set starting from 0.6 V to VIN.

Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz.

技术特性
  • 3 A DC output current
  • 4.5 V to 38 V input voltage
  • Output voltage adjustable from 0.6 V
  • 250 kHz switching frequency, programmable up to 1 MHz
  • Internal soft-start and enable
  • Low dropout operation: 100% duty cycle
  • Voltage feed-forward
  • Zero load current operation
  • Overcurrent and thermal protection
  • RoHS compliant
功能框图
STEVAL-ISA100V1 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STEVAL-ISA100V1 Preview   1000        
DATA BRIEF
描述 版本 大小
STEVAL-ISA100V1 : DB1623: 3 A step-down switching demonstration board based on the L7986A in HSOP8 package 1 297KB
BILL OF MATERIALS
描述 版本 大小
Bill of materials 1.0.0 31KB
SCHEMATIC PACKS
描述 版本 大小
Board schematic 1.0.0 25KB
PCB LAYOUTS
描述 版本 大小
PCB layout 1.0.0 93KB