STEVAL-ISA019V3 80 W ESBT quasi-resonant wide-range SMPS demonstration board based on the L6565 for 3-phase applications

The STEVAL-ISA019V3 demonstration board is a 3-phase auxiliary power supply with an 80 W dual output SMPS, using the L6565 PWM driver and the STC04IE170HP ESBT as the main switch. The combination of these ST parts provides a high-efficiency solution for high DC input voltage, a typical requirement of any 3-phase application.

The necessity to handle both high output power and wide input voltage is resolved using a flyback stage working in mixed operation mode: discontinuous and continuous.

技术特性
  • 3-phase 80 W auxiliary output SMPS
  • Quasi-resonant SMPS
  • Input: 180 VACto 600 VAC
  • Output voltage: 24 V, 3.3 A
  • Maximum output power: 80 W
  • Efficiency > 80 %
  • Switching frequency > 50 kHz
  • Safety compliant according to EN60950
  • Feedback: secondary regulation
  • RoHS compliant
功能框图
STEVAL-ISA019V3 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-ISA019V3 Active   1000        
DATA BRIEF
描述 版本 大小
STEVAL-ISA019V3 : DB1279: 80 W ESBT quasi-resonant wide-range SMPS demonstration board based on the L6565 for 3-phase applications 1 102KB
APPLICATION NOTES
描述 版本 大小
AN2495: 3-phase 80 W SMPS with very wide-range input voltage based on the L6565 and ESBT® STC04IE170HV 5 808KB
AN3991: How to drive multiple stepper motors with the L6470 motor driver 1 1760B
BILL OF MATERIALS
描述 版本 大小
Bill of materials 2.0.0 12KB
SCHEMATIC PACKS
描述 版本 大小
Board schematic 1.0.0 41KB
PCB LAYOUTS
描述 版本 大小
PCB layout 1.0.0 45KB