Switch-mode LED Driver IC With High Current Accuracy and Hiccup Mode Protection

General Description The HV9912 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buck-boost or SEPIC) in a constant frequency mode. The controller uses a peak current-mode control scheme with programmable slope compensation an

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Switch-Mode LED Driver IC with High Current Accuracy and Hiccup Mode Protection

文件：604.17 Kbytes 页数：20 Pages

Microchip

微芯科技

Switch-Mode LED Driver IC with High Current Accuracy and Hiccup Mode Protection

文件：604.17 Kbytes 页数：20 Pages

Microchip

微芯科技

Switch-Mode LED Driver IC with High Current Accuracy and Hiccup Mode Protection

文件：604.17 Kbytes 页数：20 Pages

Microchip

微芯科技

Switch-mode LED Driver IC With High Current Accuracy and Hiccup Mode Protection

General Description\nThe  HV9912  is  a  current  mode  control  LED  driver  IC  designed to control single switch PWM converters (buck, boost, buck-boost or SEPIC) in a constant frequency mode. The controller uses a peak  current-mode  control  scheme  with  programmable  slope compensation and in Switch mode controller for single switch\ndrivers\n  ♦Buck\n  ♦Boost\n  ♦Buck-boost and SEPIC\nWorks with high side current sensors\nClosed loop control of output current\nHigh PWM dimming ratio\nInternal 90V linear regulator (can be extended using external Zener diodes)\nInternal 2% voltage ref;

Microchip

微芯科技

Package：16-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER CTRLR PWM 16SOIC

Microchip

微芯科技

Package：16-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER CTRLR PWM 16SOIC

Microchip

微芯科技

Package：16-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER CTRLR PWM 16SOIC

Microchip

微芯科技