Off-Line LLC Switcher ICs with Integrated 600 V FREDFETs Synchronous Rectification and FluxLink Feedback

Highly Integrated, Compact Footprint • Up to 98.1 efficiency • Very low component count and small footprint package • Eliminates heat sink up to 220 W continuous • Self-powered start-up • 600 V FREDFET, rugged fast recovery body diode, current sensing • HB auto dead time and hard switch dete

文件：2.3534 Mbytes 页数：35 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Off-Line LLC Switcher ICs with Integrated 600 V FREDFETs Synchronous Rectification and FluxLink Feedback

Highly Integrated, Compact Footprint • Up to 98.1 efficiency • Very low component count and small footprint package • Eliminates heat sink up to 220 W continuous • Self-powered start-up • 600 V FREDFET, rugged fast recovery body diode, current sensing • HB auto dead time and hard switch dete

文件：2.3534 Mbytes 页数：35 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

高效离线LLC开关IC芯片组：HiperLCS2-HB：集成600V FREDFET的半桥功率器件；和HiperLCS2-SR：集成同步整流和FluxLink反馈技术的安全隔离器件注：HiperLCS-2可以轻松地与 HiperPFS-5 PFC IC 搭配使用。

HiperLCS™-2系列IC芯片组可极大地简化LLC谐振功率变换器的设计和制造，特别是那些需要高效率和/或紧凑尺寸，并且在无散热片的情况下提供高达220W连续输出功率的变换器。HiperLCS2-HB (LCS72xxC)初级侧器件是内部集成600V FREDFET的半桥功率器件，具有控制、电平变换、驱动和自供电启动功能。HiperLCS2-SR (LSR2000C)主控制器器件提供加强绝缘反馈、输出检测和同步整流管理。\n\n HiperLCS-2系列器件集成了多项保护特性，包括输入过压及欠压保护、输出过压保护以及过温关断。器件故障响应选项支持充电器等应用所需的锁存和自动重动保护的常 高度集成，外形紧凑\n• 效率最高可达98.1%\n• 元件数量极少，超薄超小封装\n• 在高达220W连续输出功率的变换器中均无需散热片\n• 启动时自供电\n• 集成600V FREDFET、坚固耐用的快速恢复体二极管以及电流检测\n• 半桥自动死区时间和硬开关检测\n• 可选中心频率（90、120、180、240kHz）\n• 具有快速动态响应的次级侧检测和反馈控制\n• 同步整流驱动器\n• 内部集成FluxLink™控制链路，且满足HIPOT（高压绝缘）要求\n\nEcoSmart™ – 高效节能\n• 在输入电压检测电路工作的情况下空载功耗低至41mW\n• 输出始终处于调;

PI

6 GHz, 750 W CW, CONDUCTION COOLING, HIGH POWER GAIN

GENERAL DESCRIPTION The NEC LD7262 series of PPM focused traveling wave tubes are designed for final amplifier in the earth-tosatellite communications transmitter. These are capable of delivering an output power of 750 W over the range of 5.85 to 6.45 GHZ and an output power of 700 W over the ra

文件：57.41 Kbytes 页数：6 Pages

NEC

瑞萨

BRUSHLESS DC MOTOR COMMUTATOR/CONTROLLER

DESCRIPTION: The LS7260 / LS7262 are MOS integrated circuits designed to generate the signals necessary to control a three phase or four phase brushless DC motor. They are the basic building blocks of a brushless DC motor controller. The circuits respond to changes at the SENSE inputs, originatin

文件：79.58 Kbytes 页数：7 Pages

LSI

BRUSHLESS DC MOTOR COMMUTATOR / CONTROLLER

文件：212.9 Kbytes 页数：7 Pages

LSI