7+3 通道, RTC + I2C接口 DC/DC 转换器

RT5035A/B是高集成度的DSC电源管理IC，包含7通道DC/DC开关转换器及两路通用LDO：一路保持活性RTC的低静态LDO，一路采用软启动控制和电流限制的负载开关，与逆向漏预防备用电池开关和一个具有时间计数器和32768Hz振荡器的实时时钟 (RTC)。DC/DC转换器一路为可操作于异步PFM或同步PWM的低电压升压器，一路为电流模式同步升/降压转换器，四路同步降压转换器，一路异步WLED升压驱动器。所有的功率MOS以及补偿网络都是内置的。RT5035A/B采用I²C接口设置开关机时间、输出电压、 WLED电流和调光水平，还可以存取RTC时钟计数器和振荡器微调。藉 • CH1 PWM模式同步升压或脉冲频率模式异步升压\n• CH2电流模式同步升/降压\n• CH3/CH4/CH5 电流模式同步降压\n• SW4负载开关具有软启动冲击电流控制及电流限制\n• CH6一般低电压LDO的CMOS传感器\n• CH7异步升压模式WLED驱动器\n• LED开路保护\n• 32调光水平\n• CH8一般低电压LDO的多用途电源供应\n• CH9保持活性、低静态LDO\n• CH10同步降压或异步降压脉冲频率模式的内存待机模式应用\n• LV 同步降压DC/DC转换器效率高达95%\n• CH3、CH4、CH5和CH10 100% (最大值) 责任周;

Channel DC-DC Converters

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Channel DC-DC Converters

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1A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converter

General Description The MAX5035 easy-to-use, high-efficiency, high-voltage, step-down DC-DC converter operates from an input voltage up to 76V and consumes only 270µA quiescent current at no load. This pulse-width modulated (PWM) converter operates at a fixed 125kHz switching frequency at heavy l

N-CHANNEL BROADBAND RF POWER FET

Designed for broadband commercial and industrial applications at frequencies to 520 MHz. The high gain and broadband performance of this device makes it ideal for large–signal, common source amplifier applications in 12.5 volt mobile, and base station FM equipment. • Guaranteed Performance at 512

Zener Diode, 1/2 Watt 짹5 Tolerance

Features: ● Zener Voltage 2.4 to 200V ● DO35 Package

AC / DC converter unit

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SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 50 Volts CURRENT 50 Amperes)

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