品牌 | KIWI/必易 | 批号 | 2025++ |
封装 | SOP7SOT23 | 仓库 | 深圳 |
- 必易原装原装现货假一赔十/实单可谈
KP1071L is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications without auxiliary winding
KP1071Lcombines a 500V power MOSFET and high voltage startup/IC supply circuit in one chip which reduced system design cost. The IC also adopts high accuracy current sensing control method which maintains accurate output current and good line/load regulation.
KP1071L integrates functions and protections of Current Limit and Leading-Edge Blanking, Under Voltage Lockout (UVLO), Cycle-by-cycle Current Limiting (OCP), Thermal Foldback (OTP), Output Over Voltage Protection (OVP),LED Open/Short Protection, etc.
l Integrated with 500V MOSFET
l Integrated HV VDD Power Supply Circuit
l NoVDDCap Design
l ±5% CC Regulation
l Quasi-Resonant for High Efficiency
l Very Low VDD Operation Current
l Built-in AC Line CC Compensation
l Build in Protections:
n Output Over Voltage Protection (OVP)
n Cycle-by-Cycle Current Limiting
n Leading Edge Blanking (LEB)
n LED Short/Open Protection
n On-Chip Thermal Fold-back (OTP)
l Available withSOP-7 and DIP-7Package
l High Power LED Lighting