LinkSwitch-PH LED Driver IC Family

Description The LinkSwitch-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability (LNK403-409). The single-stage combined power factor and constant-current controller eliminates a switching stage and the electroly

文件：2.31477 Mbytes 页数：20 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Single-Stage PFC, Primary-Side Constant Current Control and TRIAC Dimming/Non-Dimming Options

Dramatically Simplifies Off-line LED Drivers • Single-stage combination of power factor correction and accurate constant-current (CC) output • Enables very long lifetime designs (no electrolytic capacitors) • Eliminates optocoupler and all secondary current control circuitry • Eliminates con

文件：1.52572 Mbytes 页数：20 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Single-Stage PFC, Primary-Side Constant Current Control and TRIAC Dimming/Non-Dimming Options

Dramatically Simplifies Off-line LED Drivers • Single-stage combination of power factor correction and accurate constant-current (CC) output • Enables very long lifetime designs (no electrolytic capacitors) • Eliminates optocoupler and all secondary current control circuitry • Eliminates con

文件：1.52572 Mbytes 页数：20 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

LinkSwitch-PH LED Driver IC Family

Description The LinkSwitch-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability (LNK403-409). The single-stage combined power factor and constant-current controller eliminates a switching stage and the electroly

文件：2.31477 Mbytes 页数：20 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

LinkSwitch-PH LED Driver IC Family

Description The LinkSwitch-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability (LNK403-409). The single-stage combined power factor and constant-current controller eliminates a switching stage and the electroly

文件：2.31477 Mbytes 页数：20 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Single-Stage PFC, Primary-Side Constant Current Control and TRIAC Dimming/Non-Dimming Options

Dramatically Simplifies Off-line LED Drivers • Single-stage combination of power factor correction and accurate constant-current (CC) output • Enables very long lifetime designs (no electrolytic capacitors) • Eliminates optocoupler and all secondary current control circuitry • Eliminates con

文件：1.52572 Mbytes 页数：20 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Single-Stage PFC, Primary-Side Constant Current Control

Advanced Protection and Safety Features • Auto-restart for short-circuit protection • Open circuit fault detection mode • Automatic thermal shutdown restart with hysteresis • Meets high voltage creepage requirement between DRAIN and all other signal pins both on PCB and at package Descriptio

文件：1.52581 Mbytes 页数：20 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

单级功率因数校正(PFC)、初级侧恒流输出及可控硅调光的LED驱动器IC

LinkSwitch-PH是一款能实现LED调光电源的芯片,大幅简化要求功率因数大于0.9、具备可控硅调光的高效率LED驱动器的设计。这款高度集成控制器的器件采用了全新的变压器设计控制技术，不仅能提供非常高的功率因数和精确的恒流输出控制，同时还可省去功率因数校正所需的无源电路以及光耦器和次级电流控制电路。/p>\r\n\r\n 每个器件都在一个单片IC上集成了一个725 V功率MOSFET、一个连续模式PWM控制器、一个自偏置的高压开关电流源、频率抖动、逐周期电流限制及迟滞热关断电路。 大幅简化离线式LED驱动器\r\n• 单级功率因数校正(PFC)及精确恒流(CC)输出\r\n• 无闪烁的相位控制可控硅调光\r\n• 省去光耦器和所有次级电流控制电路\r\n• 省去所有控制环路补偿电路\r\n• 简化初级侧PWM调光接口\r\n\r\n精确稳定的性能\r\n• 快速启动时间\r\n• 补偿变压器电感容差\r\n• 补偿输入电压变化\r\n• 频率调制技术可极大缩减EMI滤波器的尺寸和成本\r\n\r\n先进的保护及安全特性\r\n• 通过自动重启动提供短路保护\r\n• 开路故障检测模式\r\n• 自动热关断或迟滞自动重启动\r\n• 无论在PCB板上还是在封装上，都保证高;

PI

单级功率因数校正(PFC)、初级侧恒流输出及可控硅调光的LED驱动器IC

LinkSwitch-PH是一款能实现LED调光电源的芯片,大幅简化要求功率因数大于0.9、具备可控硅调光的高效率LED驱动器的设计。这款高度集成控制器的器件采用了全新的变压器设计控制技术，不仅能提供非常高的功率因数和精确的恒流输出控制，同时还可省去功率因数校正所需的无源电路以及光耦器和次级电流控制电路。/p>\r\n\r\n 每个器件都在一个单片IC上集成了一个725 V功率MOSFET、一个连续模式PWM控制器、一个自偏置的高压开关电流源、频率抖动、逐周期电流限制及迟滞热关断电路。 大幅简化离线式LED驱动器\r\n• 单级功率因数校正(PFC)及精确恒流(CC)输出\r\n• 无闪烁的相位控制可控硅调光\r\n• 省去光耦器和所有次级电流控制电路\r\n• 省去所有控制环路补偿电路\r\n• 简化初级侧PWM调光接口\r\n\r\n精确稳定的性能\r\n• 快速启动时间\r\n• 补偿变压器电感容差\r\n• 补偿输入电压变化\r\n• 频率调制技术可极大缩减EMI滤波器的尺寸和成本\r\n\r\n先进的保护及安全特性\r\n• 通过自动重启动提供短路保护\r\n• 开路故障检测模式\r\n• 自动热关断或迟滞自动重启动\r\n• 无论在PCB板上还是在封装上，都保证高;

PI

Package：7-SSIP，6 引线，裸露焊盘，成形引线；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR OFFL TRIAC ESIP-7C

Power Integrations