Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching Networks

General Description The MAX157/MAX159 low-power, 10-bit analog-to-digital converters (ADCs) are available in 8-pin µMAX and DIP packages. Both devices operate with a single +2.7V to +5.25V supply and feature a 7.4µs successive-approximation ADC, automatic power-down, fast wake-up (2.5µs), an on-c

文件：169.83 Kbytes 页数：12 Pages

Maxim

美信

2.7V, Low-Power, 2-Channel, 108ksps, Serial 10-Bit ADCs in 8-Pin UMAX

文件：238.73 Kbytes 页数：16 Pages

Maxim

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+2.7V、低功耗、2通道、108ksps、串行10位ADC，8引脚µMAX封装

MAX157/MAX159低功耗、10位模数转换器(ADC)采用8引脚 µMAX®和DIP封装。两款器件均采用+2.7V至+5.25V单电源供电，特性包括7.4µs逐次逼近型ADC、自动关断、快速唤醒(2.5µs)、片内时钟和高速3线串行接口。\n\n 在108ksps的最大采样速率下功耗仅为3.2mW (VDD = +3.6V)。在较低的吞吐速率下，0.2µA自动关断电流进一步降低了功耗。\n\n MAX157提供2通道、单端操作并接受0至VREF的输入信号。MAX159接受0至VREF范围内的伪差分输入。外部时钟通过SPI™、QSPI™和MICROWIRE™兼容型3线串 • 单电源供电（+2.7V至+5.25V）\n\n• 两个单端通道(MAX157)\n\n• 单个伪差分通道(MAX159)\n\n• 低功耗\n• 0.9mA（108ksps时，+3V）\n\n• 100µA（10ksps时，+3V）\n\n• 10µA（1ksps时，+3V）\n\n• < 0.2µA（关断模式）\n\n\n\n\n• 内部采样/保持\n\n• 108ksps采样速率\n\n• SPI/QSPI/MICROWIRE兼容型3线串行接口\n\n• 节省空间的8引脚µMAX封装\n\n• 提供引脚兼容的12位升级产品;

ADI

亚德诺

White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump

General Description The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion (Li+) battery input voltage range by utilizing a 1x/1.5x fractional cha

文件：358.59 Kbytes 页数：11 Pages

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White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump

General Description The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion (Li+) battery input voltage range by utilizing a 1x/1.5x fractional cha

文件：358.59 Kbytes 页数：11 Pages

Maxim

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800mA, 2MHz, PWM DC-to-DC Step-Down Converter with RESET

General Description The MAX1572 is a fixed-frequency, synchronous stepdown DC-to-DC converter to power low-voltage microprocessor/DSP cores in portable equipment requiring high efficiency in a limited PC board area. The features are optimized for high efficiency over a wide load range, small exte

文件：340.55 Kbytes 页数：11 Pages

Maxim

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800mA, 2MHz, PWM DC-to-DC Step-Down Converter with RESET

General Description The MAX1572 is a fixed-frequency, synchronous stepdown DC-to-DC converter to power low-voltage microprocessor/DSP cores in portable equipment requiring high efficiency in a limited PC board area. The features are optimized for high efficiency over a wide load range, small exte

文件：340.55 Kbytes 页数：11 Pages

Maxim

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800mA, 2MHz, PWM DC-to-DC Step-Down Converter with RESET

General Description The MAX1572 is a fixed-frequency, synchronous stepdown DC-to-DC converter to power low-voltage microprocessor/DSP cores in portable equipment requiring high efficiency in a limited PC board area. The features are optimized for high efficiency over a wide load range, small exte

文件：340.55 Kbytes 页数：11 Pages

Maxim

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800mA, 2MHz, PWM DC-to-DC Step-Down Converter with RESET

General Description The MAX1572 is a fixed-frequency, synchronous stepdown DC-to-DC converter to power low-voltage microprocessor/DSP cores in portable equipment requiring high efficiency in a limited PC board area. The features are optimized for high efficiency over a wide load range, small exte

文件：340.55 Kbytes 页数：11 Pages

Maxim

美信

800mA, 2MHz, PWM DC-to-DC Step-Down Converter with RESET

General Description The MAX1572 is a fixed-frequency, synchronous stepdown DC-to-DC converter to power low-voltage microprocessor/DSP cores in portable equipment requiring high efficiency in a limited PC board area. The features are optimized for high efficiency over a wide load range, small exte

文件：340.55 Kbytes 页数：11 Pages

Maxim

美信