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;

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

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

文件：604.17 Kbytes Page：20 Pages

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

文件：604.17 Kbytes Page：20 Pages

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

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

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

文件：604.17 Kbytes Page：20 Pages

1 GSPS Direct Digital Synthesizer w/ 14-bit DAC

GENERAL DESCRIPTION The AD9912 is a direct digital synthesizer (DDS) that features an integrated 14-bit digital-to-analog converter (DAC). The AD9912 features a 48-bit frequency tuning word (FTW) that can synthesize frequencies in step sizes no larger than 4 μHz. Absolute frequency accuracy can b

N-CHANNEL ENHANCEMENT MODE

Description The Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-252 package is universally preferred for all commercial-industrial surface mount applications and suited f

N-CHANNEL ENHANCEMENT MODE

Description The Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-252 package is universally preferred for all commercial-industrial surface mount applications and suited f

Half-Bridge MOSFET Driver for Switching Power Supplies

DESCRIPTION The Si9912 is a dual MOSFET high-speed driver with break-before-make. It is designed to operate in high frequency dc-dc switchmode power supplies. The high-side driver is bootstrapped to handle the high voltage slew rate associated with “floating” high-side gate drivers. Each driver i

Half-Bridge MOSFET Driver for Switching Power Supplies

DESCRIPTION The Si9912 is a dual MOSFET high-speed driver with break-before-make. It is designed to operate in high frequency dc-dc switchmode power supplies. The high-side driver is bootstrapped to handle the high voltage slew rate associated with “floating” high-side gate drivers. Each driver i