Switched-Capacitor Voltage Doublers

文件：187.43 Kbytes 页数：9 Pages

Maxim

美信

Switched-Capacitor Voltage Doublers

文件：181.93 Kbytes 页数：9 Pages

Maxim

美信

开关电容倍压器

超小型MAX1682/MAX1683单片CMOS电荷泵倍压器支持+2.0V至+5.5V的输入电压。这些器件具有高电压转换效率（超过98%）和低工作电流（MAX1682为110µA），因此非常适合电池供电和电路板级倍压器应用。\n\n 片内集成了振荡器控制电路和四个功率MOSFET开关。MAX1682工作频率为12kHz，MAX1683工作频率为35kHz。典型应用包括生成6V电源来为手持PDA中的LCD显示器供电。两款器件均采用5引脚SOT23封装，可提供30mA电流，典型压降为600mV。\n\n   • 5引脚SOT23封装\n\n• 输入电压范围：+2.0V至+5.5V\n\n• 电压转换效率：98%\n\n• 静态电流：110µA (MAX1682)\n\n• 仅需要2个电容\n\n• 高达45mA输出电流;

ADI

亚德诺

High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator

General Description The MAX16836 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16836 is adjusted by using an external current-sense resistor in series wit

文件：176.89 Kbytes 页数：11 Pages

Maxim

美信

High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator

General Description The MAX16836 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16836 is adjusted by using an external current-sense resistor in series wit

文件：176.89 Kbytes 页数：11 Pages

Maxim

美信

Switched-Capacitor Voltage Doublers

General Description The ultra-small MAX1682/MAX1683 monolithic, CMOS charge-pump voltage doublers accept input voltages ranging from +2.0V to +5.5V. Their high voltage-conversion efficiency (over 98) and low operating current (110µA for MAX1682) make these devices ideal for both battery-powered a

文件：81.82 Kbytes 页数：8 Pages

Maxim

美信

Switched-Capacitor Voltage Doublers

General Description The ultra-small MAX1682/MAX1683 monolithic, CMOS charge-pump voltage doublers accept input voltages ranging from +2.0V to +5.5V. Their high voltage-conversion efficiency (over 98%) and low operating current (110µA for MAX1682) make these devices ideal for both battery-powe

文件：81.82 Kbytes 页数：8 Pages

Maxim

美信

Switched-Capacitor Voltage Doublers

General Description The ultra-small MAX1682/MAX1683 monolithic, CMOS charge-pump voltage doublers accept input voltages ranging from +2.0V to +5.5V. Their high voltage-conversion efficiency (over 98) and low operating current (110µA for MAX1682) make these devices ideal for both battery-powered a

文件：181.93 Kbytes 页数：9 Pages

Maxim

美信

Switched-Capacitor Voltage Doublers

General Description The ultra-small MAX1682/MAX1683 monolithic, CMOS charge-pump voltage doublers accept input voltages ranging from +2.0V to +5.5V. Their high voltage-conversion efficiency (over 98) and low operating current (110µA for MAX1682) make these devices ideal for both battery-powered a

文件：81.82 Kbytes 页数：8 Pages

Maxim

美信

High-Voltage, High-Power LED Driver with Analog and PWM Dimming Control

文件：301.07 Kbytes 页数：20 Pages

Maxim

美信