Linear Charger for Single-Cell Li Battery

General Description The MAX1898, with an external PNP or PMOS transistor, forms a complete charger for 1-cell lithium-ion (Li+) batteries. The MAX1898 provides accurate constant-current/constant-voltage charging. Battery regulation voltage accuracy is ±0.75 for optimum battery performance and cyc

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1.4MHz SOT23 Current-Mode Step-Up DC-DC Converter

General Description The MAX1896 step-up DC-DC converter incorporates high-performance current-mode, fixed-frequency, pulse-width modulation (PWM) circuitry and an internal 0.7Ω N-channel MOSFET to provide a highly efficient regulator with fast response. Features ♦ >90 Efficiency ♦ Adjustable O

文件：755.07 Kbytes 页数：10 Pages

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5V, Low-Power, 12-Bit Serial ADCs

General Description The MAX187/MAX189 serial 12-bit analog-to-digital converters (ADCs) operate from a single +5V supply and accept a 0V to 5V analog input. Both parts feature an 8.5µs successive-approximation ADC, a fast track/hold (1.5µs), an on-chip clock, and a high-speed 3-wire serial interf

文件：177.72 Kbytes 页数：20 Pages

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+5V、低功耗、12位串行ADC

MAX187/MAX189串行12位模数转换器(ADC)采用+5V单电源供电，并接受0至5V模拟输入。两款器件均具有8.5µs逐次逼近型ADC、快速采样/保持(1.5µs)功能、片内时钟和高速3线式串行接口。\n\n MAX187/MAX189以75ksps的吞吐速率对信号进行数字化处理。外部时钟从接口访问数据，无需外部硬件即可与大多数数字信号处理器和微控制器通信。该接口与SPI, QSPI™ 和 MICROWIRE®。\n\n MAX187具有片内缓冲基准电压源，MAX189需要外部基准电压源。MAX187和MAX189均采用节省空间的8引脚PDIP和16引脚SO封装。功 • 12位分辨率\n\n• ±½ LSB积分非线性度(MAX187A/MAX189A)\n\n• 内部采样/保持，75kHz采样速率\n\n• +5V单电源供电\n\n• 低功耗\n• 关断电流：2µA\n\n• 1.5mA工作电流\n\n\n\n\n• 内部4.096V缓冲基准电压源(MAX187)\n\n• 3线式串行接口，与SPI、QSPI和MICROWIRE兼容\n\n• 小尺寸8引脚PDIP和16引脚SO;

ADI

亚德诺

Advanced Li Battery-Pack Protectors

General Description The MAX1894/MAX1924 are lithium-ion/lithium-polymer (Li+) battery-pack protector ICs for 3- or 4-series Li+ bat tery packs. The MAX1894/MAX1924 enhance the useful operating life of Li+ batteries by monitoring individual cell voltages and preventing over/undervoltage conditio

文件：308.4 Kbytes 页数：16 Pages

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Advanced Li Battery-Pack Protectors

General Description The MAX1894/MAX1924 are lithium-ion/lithium-polymer (Li+) battery-pack protector ICs for 3- or 4-series Li+ bat tery packs. The MAX1894/MAX1924 enhance the useful operating life of Li+ batteries by monitoring individual cell voltages and preventing over/undervoltage conditio

文件：308.4 Kbytes 页数：16 Pages

Maxim

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Advanced Li Battery-Pack Protectors

General Description The MAX1894/MAX1924 are lithium-ion/lithium-polymer (Li+) battery-pack protector ICs for 3- or 4-series Li+ bat tery packs. The MAX1894/MAX1924 enhance the useful operating life of Li+ batteries by monitoring individual cell voltages and preventing over/undervoltage conditio

文件：308.4 Kbytes 页数：16 Pages

Maxim

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1.4MHz SOT23 Current-Mode Step-Up DC-DC Converter

General Description The MAX1896 step-up DC-DC converter incorporates high-performance current-mode, fixed-frequency, pulse-width modulation (PWM) circuitry and an internal 0.7Ω N-channel MOSFET to provide a highly efficient regulator with fast response. Features ♦ >90 Efficiency ♦ Adjustable O

文件：755.07 Kbytes 页数：10 Pages

Maxim

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1.4MHz SOT23 Current-Mode Step-Up DC-DC Converter

General Description The MAX1896 step-up DC-DC converter incorporates high-performance current-mode, fixed-frequency, pulse-width modulation (PWM) circuitry and an internal 0.7Ω N-channel MOSFET to provide a highly efficient regulator with fast response. Features ♦ >90 Efficiency ♦ Adjustable O

文件：755.07 Kbytes 页数：10 Pages

Maxim

美信

Linear Charger for Single-Cell Li Battery

General Description The MAX1898, with an external PNP or PMOS transistor, forms a complete charger for 1-cell lithium-ion (Li+) batteries. The MAX1898 provides accurate constant-current/constant-voltage charging. Battery regulation voltage accuracy is ±0.75 for optimum battery performance and cyc

文件：210.67 Kbytes 页数：12 Pages

Maxim

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