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 頁數(shù)：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 頁數(shù)：16 Pages

MAXIM

美信

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

MAX157/MAX159低功耗、10位模數(shù)轉(zhuǎn)換器(ADC)采用8引腳 μMAX?和DIP封裝。兩款器件均采用+2.7V至+5.25V單電源供電，特性包括7.4μs逐次逼近型ADC、自動關(guān)斷、快速喚醒(2.5μs)、片內(nèi)時鐘和高速3線串行接口。\n\n 在108ksps的最大采樣速率下功耗僅為3.2mW (VDD = +3.6V)。在較低的吞吐速率下，0.2μA自動關(guān)斷電流進一步降低了功耗。\n\n MAX157提供2通道、單端操作并接受0至VREF的輸入信號。MAX159接受0至VREF范圍內(nèi)的偽差分輸入。外部時鐘通過SPI?、QSPI?和MICROWIRE?兼容型3線串 ? 單電源供電（+2.7V至+5.25V）\n\n? 兩個單端通道(MAX157)\n\n? 單個偽差分通道(MAX159)\n\n? 低功耗\n? 0.9mA（108ksps時，+3V）\n\n? 100μA（10ksps時，+3V）\n\n? 10μA（1ksps時，+3V）\n\n? < 0.2μA（關(guān)斷模式）\n\n\n\n\n? 內(nèi)部采樣/保持\n\n? 108ksps采樣速率\n\n? SPI/QSPI/MICROWIRE兼容型3線串行接口\n\n? 節(jié)省空間的8引腳μMAX封裝\n\n? 提供引腳兼容的12位升級產(chǎn)品;

ADI

亞德諾

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 頁數(shù)：11 Pages

MAXIM

美信

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 頁數(shù)：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 頁數(shù)：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 頁數(shù)：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 頁數(shù)：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 頁數(shù)：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 頁數(shù)：11 Pages

MAXIM

美信