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 頁數：20 Pages

POWERINTPower Integrations, Inc.

荷蘭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 頁數：20 Pages

POWERINTPower Integrations, Inc.

荷蘭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 頁數：20 Pages

POWERINTPower Integrations, Inc.

荷蘭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 頁數：20 Pages

POWERINTPower Integrations, Inc.

荷蘭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 頁數：20 Pages

POWERINTPower Integrations, Inc.

荷蘭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 頁數：20 Pages

POWERINTPower Integrations, Inc.

荷蘭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 頁數：20 Pages

POWERINTPower Integrations, Inc.

荷蘭帕沃英蒂格盛有限公司

單級功率因數校正(PFC)、初級側恒流輸出及可控硅調光的LED驅動器IC

LinkSwitch-PH是一款能實現LED調光電源的芯片,大幅簡化要求功率因數大于0.9、具備可控硅調光的高效率LED驅動器的設計。這款高度集成控制器的器件采用了全新的變壓器設計控制技術，不僅能提供非常高的功率因數和精確的恒流輸出控制，同時還可省去功率因數校正所需的無源電路以及光耦器和次級電流控制電路。/p>\r\n\r\n 每個器件都在一個單片IC上集成了一個725 V功率MOSFET、一個連續(xù)模式PWM控制器、一個自偏置的高壓開關電流源、頻率抖動、逐周期電流限制及遲滯熱關斷電路。 大幅簡化離線式LED驅動器\r\n? 單級功率因數校正(PFC)及精確恒流(CC)輸出\r\n? 無閃爍的相位控制可控硅調光\r\n? 省去光耦器和所有次級電流控制電路\r\n? 省去所有控制環(huán)路補償電路\r\n? 簡化初級側PWM調光接口\r\n\r\n精確穩(wěn)定的性能\r\n? 快速啟動時間\r\n? 補償變壓器電感容差\r\n? 補償輸入電壓變化\r\n? 頻率調制技術可極大縮減EMI濾波器的尺寸和成本\r\n\r\n先進的保護及安全特性\r\n? 通過自動重啟動提供短路保護\r\n? 開路故障檢測模式\r\n? 自動熱關斷或遲滯自動重啟動\r\n? 無論在PCB板上還是在封裝上，都保證高;

PI

單級功率因數校正(PFC)、初級側恒流輸出及可控硅調光的LED驅動器IC

LinkSwitch-PH是一款能實現LED調光電源的芯片,大幅簡化要求功率因數大于0.9、具備可控硅調光的高效率LED驅動器的設計。這款高度集成控制器的器件采用了全新的變壓器設計控制技術，不僅能提供非常高的功率因數和精確的恒流輸出控制，同時還可省去功率因數校正所需的無源電路以及光耦器和次級電流控制電路。/p>\r\n\r\n 每個器件都在一個單片IC上集成了一個725 V功率MOSFET、一個連續(xù)模式PWM控制器、一個自偏置的高壓開關電流源、頻率抖動、逐周期電流限制及遲滯熱關斷電路。 大幅簡化離線式LED驅動器\r\n? 單級功率因數校正(PFC)及精確恒流(CC)輸出\r\n? 無閃爍的相位控制可控硅調光\r\n? 省去光耦器和所有次級電流控制電路\r\n? 省去所有控制環(huán)路補償電路\r\n? 簡化初級側PWM調光接口\r\n\r\n精確穩(wěn)定的性能\r\n? 快速啟動時間\r\n? 補償變壓器電感容差\r\n? 補償輸入電壓變化\r\n? 頻率調制技術可極大縮減EMI濾波器的尺寸和成本\r\n\r\n先進的保護及安全特性\r\n? 通過自動重啟動提供短路保護\r\n? 開路故障檢測模式\r\n? 自動熱關斷或遲滯自動重啟動\r\n? 無論在PCB板上還是在封裝上，都保證高;

PI

Package：7-SSIP，6 引線，裸露焊盤，成形引線；包裝：管件 類別：集成電路（IC） LED 驅動器 描述：IC LED DRVR OFFL TRIAC ESIP-7C

Power Integrations