高效率LED驱动器 High Efficiency LED Driver
The LX1994 is a compact, high efficiency, step-up boost controller which is designed to drive a string of white or colored LED’s in a backlight or front light system. LX1994 design is based on dual mode PFM architecture and provides maximum efficiency typically greater than 92%. The LX1994 has many unique design features and advantages over competitor solutions. The features included: low quiescent current 100µA typical, low shut down current <1µA, dedicate ambient light sensor interface LX1970, dual dimming modes, low voltage and low offset current sense, and an integrated OVP protection.
**Key Features**
型号 | 品牌 | 下载 |
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LX1994CLD | Microsemi 美高森美 | 下载 |
LX1973AIDR | Microsemi 美高森美 | 下载 |
LX1971IDU | Microsemi 美高森美 | 下载 |
LX1973BIPR | Microsemi 美高森美 | 下载 |
LX1973BIPL | Microsemi 美高森美 | 下载 |
LX1973IDU | Microsemi 美高森美 | 下载 |
LX1970MINI EVAL | Microsemi 美高森美 | 下载 |
LX1972A EVAL KIT | Microsemi 美高森美 | 下载 |
LX1970-03 EVAL KIT | Microsemi 美高森美 | 下载 |
LX1972IBC | Microsemi 美高森美 | 下载 |
LX1970IDU | Microsemi 美高森美 | 下载 |