模拟和TRIAC调光LED控制器

MP4031是一款原边控制离线LED照明控制器，带有源PFC并支持TRIAC和模拟调光。它为采用单级变换器的隔离式照明应用提供精确的LED电流。其专有的实时电流控制方法可通过原边信息精确控制LED电流。通过减少副边反馈组件和光耦合器，大大简化了LED照明系统的设计。MP4031 集成了功率因数校正功能，采用临界导通模式，减少了MOSFET开关损耗。MP4031在电源引脚处集成了充电电路，可快速启动而不会产生明显延迟。其专有的调光控制功能扩展了TRIAC调光范围。通过特殊的电流检测结构还可以实现模拟调光。MP4031具有多种保护功能，包括过压保护（OVP）、过载保护、电源引脚欠压锁定保护（UVL • 原边控制，无需副边反馈电路\n• 电源引脚提供内部充电电路，以实现快速启动\n• 精确的线性和负载调整率\n• 高功率因数\n• 采用临界导通模式工作\n• 无闪烁、相位控制的TRIAC调光，调光范围可扩展\n• 兼容模拟调光\n• 逐周期电流限制\n• 过压保护\n• 过载保护（OLP）\n• 过温保护\n• 采用 8引脚SOIC 封装;

Step Recovery Diodes

TRIAC and Analog Dimmable, Primary-Side?밅ontrolled Offline LED Controller with Active PFC

文件：492.55 Kbytes Page：21 Pages

108Vac~305Vac, 30V/530mA Primary-side-control with Active PFC TRIAC and Analog Dimmable LED Driver EVB

文件：698.56 Kbytes Page：19 Pages

TRIAC and Analog Dimmable, Primary-Side?밅ontrolled Offline LED Controller with Active PFC

文件：492.55 Kbytes Page：21 Pages

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：管件 描述：IC LED DRIVER OFFL TRIAC 8SOIC 集成电路（IC） LED 驱动器

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRIVER OFFL TRIAC 8SOIC 集成电路（IC） LED 驱动器

64-STAGE STATIC SHIFT REGISTER

DESCRIPTION The HCC4031B (extended temperature range) and HCF4031B (intermediate temperature range) are monolithic integrated circuits, available in 16-lead dual in-line plastic or ceramic package. ■ FULLY STATIC OPERATION : DC to 16MHz (TYP.) @ VDD – VSS = 15V ■ STANDARD TTL DRIVE CAPABILITY O

64-STAGE STATIC SHIFT REGISTER

DESCRIPTION The HCC4031B (extended temperature range) and HCF4031B (intermediate temperature range) are monolithic integrated circuits, available in 16-lead dual in-line plastic or ceramic package. ■ FULLY STATIC OPERATION : DC to 16MHz (TYP.) @ VDD – VSS = 15V ■ STANDARD TTL DRIVE CAPABILITY O

64-stage static shift register

DESCRIPTION The HEF4031B is an edge-triggered 64-stage static shift register with two serial data inputs (DA, DB), a data select input A/B, a clock input (CP), a buffered clock output (CO), and buffered outputs from the 64th bit position (O63, O63). The output O63 is capable of driving one TTL lo

POWER TRANSISTORS(16A,60-100V,150W)

MEDIUM-POWER COMPLEMENTARY SILICON TRANSISTORS ...designed for use as output devices in complementary general purpose amplifier applications. FEATURES: * High Gain Darlington Performance * DCCurrent Gain hFE = 3500(Typ) @ lc = 10A * Monolithic Construction with Built-in Base-Emitter Shunt Res

Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold

文件：1.16349 Mbytes Page：41 Pages