完备的蜂窝基带至RF发送器，带有PA

MAX250_系列是完备的发送器，设计用于低成本蜂窝系统。该款微型7mm x 7mm发送器包括一个正交调制器、上变频器、驱动器、功率放大器(PA)、峰值检测器、单片集成压控振荡器(VCO)和PLL。在选型指南中列出了每个发送器所有化的特定频带。MAX2500/MAX2502/MAX2503/MAX2504/MAX2504A/MAX2506/MAX2507与电压模式基带接口兼容。\n 器件采用准直接I/Q调制架构，可接受差分I/Q基带输入，将其上变频至IF；然后，将IF信号上变频至RF频段。每一信号经过外部RF滤波器送入片内PA。片内集成了PA，进一步减少了外部元件的数量。这些芯片内置VCO和合 \n• 完整的基带至天线双工系统方案 \n• 低发射电流 \n• 2.7V至3.3V单电源工作(不包括PA部分) \n• 内置RF PLL，具有完整的单片集成VCO \n• 集成了20dB量程的峰值功率检测器 \n• 78dB增益控制范围 \n• 兼容于3线SPI/MICROWIRE \n• 较低的Rx频带噪声 \n• 内部PA匹配 \n• 7mm x 7mm、48引脚LGA封装;

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Automotive, I2C-Controlled, 6-Channel, 150mA Backlight Driver and 4-Output TFT-LCD Bias

General Description The MAX25069 is a highly integrated TFT power supply and LED backlight driver IC for automotive TFT-LCD applications. This IC integrates one boost converter, one inverting buck-boost converter, two gate-driver supplies, and a boost/SEPIC controller that can power 1 to 6 st

文件：1.60032 Mbytes 页数：75 Pages

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Automotive, I2C-Controlled, 6-Channel, 150mA Backlight Driver and 4-Output TFT-LCD Bias

General Description The MAX25069 is a highly integrated TFT power supply and LED backlight driver IC for automotive TFT-LCD applications. This IC integrates one boost converter, one inverting buck-boost converter, two gate-driver supplies, and a boost/SEPIC controller that can power 1 to 6 st

文件：1.60032 Mbytes 页数：75 Pages

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Automotive, I2C-Controlled, 6-Channel, 150mA Backlight Driver and 4-Output TFT-LCD Bias

General Description The MAX25069 is a highly integrated TFT power supply and LED backlight driver IC for automotive TFT-LCD applications. This IC integrates one boost converter, one inverting buck-boost converter, two gate-driver supplies, and a boost/SEPIC controller that can power 1 to 6 st

文件：1.60032 Mbytes 页数：75 Pages

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Automotive, I2C-Controlled, 6-Channel, 150mA Backlight Driver and 4-Output TFT-LCD Bias

General Description The MAX25069 is a highly integrated TFT power supply and LED backlight driver IC for automotive TFT-LCD applications. This IC integrates one boost converter, one inverting buck-boost converter, two gate-driver supplies, and a boost/SEPIC controller that can power 1 to 6 st

文件：1.60032 Mbytes 页数：75 Pages

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Automotive, I2C-Controlled, 6-Channel, 150mA Backlight Driver and 4-Output TFT-LCD Bias

General Description The MAX25069 is a highly integrated TFT power supply and LED backlight driver IC for automotive TFT-LCD applications. This IC integrates one boost converter, one inverting buck-boost converter, two gate-driver supplies, and a boost/SEPIC controller that can power 1 to 6 st

文件：1.60032 Mbytes 页数：75 Pages

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I2C控制的汽车级6通道150mA背光驱动器和4路输出TFT-LCD偏置电源

MAX25069是一款高度集成的TFT电源和LED背光驱动IC，适用于汽车TFT-LCD应用。该IC集成了一个升压转换器、一个反相降压-升压转换器、两个栅极驱动器电源，以及一个升压/SEPIC控制器，可为显示屏背光中的1至6串LED供电。\n\n 源极驱动器电源包括可在单极性模式下提供高达+18V电压的升压转换器，以及可产生低至-10.5V电压的反相降压-升压转换器。AVDD输出在13.5V时可提供高达300mA的电流，而NAVDD可提供高达200mA的电流。正源极驱动器电源调节电压(VAVDD)使用内部NV存储器或通过I2C进行设置。负源极驱动器电源电压(VNAVDD)始终严格调节 • 4 输出 TFT-LCD 偏置电源\n• 集成 420kHz 或 2.1MHz 升压和升降压转换器\n• 灵活测序\n• 低静态电流待机模式\n• 6 通道，36V LED 背光驱动器\n• 可编程的 nMOSFET 限流值\n• 4.5V 至 36V 输入电压范围，启动后以 3V 工作\n• 200Hz 时的调光比为 16,667:1\n• 灯串开路、LED 短路和 GDN 短路检测;

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