Real LIPS CC/CV LLC LED驱动器控制器，可消除可闻噪声

MP4653是一款CC/CV模式LLC 电视LED驱动器，用于LED背光应用，尤其是大尺寸电视LED背光应用。它采用9V至30V输入电源供电，为外部功率级输出两个180度相移驱动信号。其增强型9V栅极驱动器提供了足够的驱动能力，可以通过外部栅极驱动变压器直接驱动外部MOSFET。MP4653集成了一个用于LED电流调节的恒定电流控制环路，以及一个用于DC总线电压调节的恒定电压控制环路，DC总线电压与其他DC/DC变换器一起工作，可以生成系统电源（如12V/5V）。CC/CV控制环路可以设置LLC功率级的工作频率，从而实现对LED电流以及总线电压的调节。MP4653结合了LED电流的模拟调光和P • 副边“ Real LIPS” LLC控制器\n• CC/CV频率控制回路\n• 消除可闻噪音\n• PWM调光和LED故障情况下提供连续驱动信号\n• 输入电压范围：9V 至 30V\n• 模拟和 PWM 调光功能\n• VIN 欠压锁定保护\n• DC总线输出过压保护\n• DC总线短路保护\n• 系统自动恢复和打嗝定时器\n• LED 开路/短路保护\n• LED输出过压保护、LED过流保护\n• LED灯串任意点对GND的短路保护\n• 采用SOIC20封装;

Real LIPS CC/CV Mode LLC TV LED Driver

文件：656.59 Kbytes Page：25 Pages

Real LIPS CC/CV Mode LLC TV LED Driver

文件：656.59 Kbytes Page：25 Pages

封装/外壳：20-SOIC（0.295"，7.50mm 宽） 包装：管件 描述：IC LED DRIVER OFFL PWM 20SOIC 集成电路（IC） LED 驱动器

封装/外壳：20-SOIC（0.295"，7.50mm 宽） 包装：卷带（TR） 描述：IC LED DRIVER OFFL PWM 20SOIC 集成电路（IC） LED 驱动器

Low-Voltage, 4?? Quad, SPST, CMOS Analog Switches

General Description The MAX4651/MAX4652/MAX4653 quad analog switches feature 4Ω max on-resistance (RON) when operating from a single +5V supply. RON is matched between switches to 0.2Ω (max) and is flat (0.8Ω max) over the specified signal range. Each switch can handle Rail-to-Rail® analog signal

Low-Voltage, 4?? Quad, SPST, CMOS Analog Switches

General Description The MAX4651/MAX4652/MAX4653 quad analog switches feature 4Ω max on-resistance (RON) when operating from a single +5V supply. RON is matched between switches to 0.2Ω (max) and is flat (0.8Ω max) over the specified signal range. Each switch can handle Rail-to-Rail® analog signal

Low-Voltage, 4?? Quad, SPST, CMOS Analog Switches

General Description The MAX4651/MAX4652/MAX4653 quad analog switches feature 4Ω max on-resistance (RON) when operating from a single +5V supply. RON is matched between switches to 0.2Ω (max) and is flat (0.8Ω max) over the specified signal range. Each switch can handle Rail-to-Rail® analog signal

Low-Voltage, 4?? Quad, SPST, CMOS Analog Switches

General Description The MAX4651/MAX4652/MAX4653 quad analog switches feature 4Ω max on-resistance (RON) when operating from a single +5V supply. RON is matched between switches to 0.2Ω (max) and is flat (0.8Ω max) over the specified signal range. Each switch can handle Rail-to-Rail® analog signal

1GHz 256 PRESCALER WITH LOW CURRENT AND LOW RADIATION

文件：308.4 Kbytes Page：3 Pages