面向升压型单信道大屏幕的白色LED驱动器

BD9285F是白色LED用高效率驱动器，适用于大屏幕液晶驱动器。BD9285F内置了可向光源（LED串联连接的阵列）提供适当电压的DCDC转换器。BD9285F中内置了应对异常状态的几种保护功能。过电压保护（OVP: over voltageprotection ） 、过电流检测（OCP: over current limitprotection of DCDC）、LED过电流保护（LEDOCP: LEDover current protection）、开路保护（open detectionof LED string）等。因此，可在更宽的输出电压条件及负载条件下使用。 • Current mode DCDC converter\n• LED protection circuit (OPEN protection, LED OCP protection)\n• Over-voltage protection (OVP) and low-voltage protection (SCP: short circuit protection) for the output voltage Vout\n• The wide range of analog dimming 0.2V-3.5V\n• 2 PWM dimming signal\n• FAIL logic ou;

Boost 1channel white LED driver For large LCDs

文件：1.10864 Mbytes Page：39 Pages

封装/外壳：18-SOIC（0.213"，5.40mm 宽） 包装：散装 描述：IC LED DRIVER CTRLR PWM 18SOP 集成电路（IC） LED 驱动器

Boost 1channel white LED driver For large LCDs

文件：1.10864 Mbytes Page：39 Pages

IC FOR XO TRIMMING

DESCRIPTION MAS9285 is capacitive digital to analog converter integrated circuit well suited to make initial offset trimming of the crystal oscillator. The trimming is done by a serial bus and the calibration information is stored in an internal PROM. FEATURES • Very small size • Minimum curre

Tiny Package, High Performance, Diode Embedded White LED Driver

文件：181.97 Kbytes Page：12 Pages

Tiny Package, High Performance, Diode Embedded White LED Driver

文件：181.97 Kbytes Page：12 Pages

Tiny Package, High Performance, Diode Embedded White LED Driver

文件：198.07 Kbytes Page：13 Pages

Tiny Package, High Performance, Diode Embedded White LED Driver

文件：198.07 Kbytes Page：13 Pages