Low-Noise, 5.5V-Input, PWM Step-Down Regulator

General Description The MAX1692 is a low-noise, pulse-width-modulated (PWM), DC-DC step-down converter. It powers logic and transmitters in small wireless systems such as cellular phones, communicating PDAs, and handy-terminals. The device features an internal synchronous rectifier for high effic

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Maxim

美信

低噪声、5.5V输入、PWM降压稳压器

MAX1692是一款低噪声、脉宽调制(PWM)、DC-DC降压转换器。它为小型无线系统（例如蜂窝电话、通信PDA和手持终端）中的逻辑电路和发射器供电。该器件具有内部同步整流器，可实现高效率；它不需要外部肖特基二极管。出色的噪声特性和固定频率操作便于进行后置滤波。MAX1692非常适合锂离子电池应用。它也可用于+3V或+5V固定输入应用。\n\n 该器件有四种工作模式。强制PWM模式以固定频率工作，与负载无关。可同步PWM模式通过外部开关频率来控制并尽可能降低谐波。Idle Mode™ (PWM/PFM)通过在轻负载期间切换到PFM跳脉冲模式来延长电池使用时间。关断模式使器件处于待机状 • 输入范围：+2.7V至+5.5V\n\n• 可调输出范围：1.25V至VIN\n\n• 支持600mA输出电流\n\n• 效率：95%\n\n• 无需肖特基二极管\n\n• 静态电流：85µA\n\n• 压差模式下达到100%占空比\n\n• 750kHz固定频率PWM工作模式\n\n• 可同步开关频率\n\n• 准确的基准电压源：1.25V (±1.2%)\n\n• 小型10引脚µMAX封装;

ADI

亚德诺

Automotive Power-Management IC with Three Step-Down Converters and Linear Regulator

General Description The MAX16920 power-management IC integrates three high-voltage step-down DC-DC converters, one high-voltage linear regulator, and an overvoltage protection block. The three step-down converters deliver up to 150mA, 600mA, and 1.5A, while the linear regulator is capable of up t

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Maxim

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2.2MHz, Dual, Step-Down DC-DC Converters, Dual LDOs, and RESET

General Description The MAX16922 power-management integrated circuit (PMIC) is designed for medium-power-level automotive applications, and integrates multiple supplies in a small footprint. The device includes one high-voltage stepdown converter (OUT1) and three low-voltage cascaded DC-DC conver

文件：1.06432 Mbytes 页数：16 Pages

Maxim

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2.2MHz, Dual, Step-Down DC-DC Converters, Dual LDOs, and RESET

General Description The MAX16922 power-management integrated circuit (PMIC) is designed for medium-power-level automotive applications, and integrates multiple supplies in a small footprint. The device includes one high-voltage stepdown converter (OUT1) and three low-voltage cascaded DC-DC conver

文件：1.06432 Mbytes 页数：16 Pages

Maxim

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2.2MHz, Dual, Step-Down DC-DC Converters, Dual LDOs, and RESET

General Description The MAX16922 power-management integrated circuit (PMIC) is designed for medium-power-level automotive applications, and integrates multiple supplies in a small footprint. The device includes one high-voltage stepdown converter (OUT1) and three low-voltage cascaded DC-DC conver

文件：1.06432 Mbytes 页数：16 Pages

Maxim

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Automotive TFT-LCD Power Supply with Boost Converter and Gate Voltage Regulators

General Description The MAX16928 is a highly integrated power supply for automotive TFT-LCD applications. The device integrates one boost converter, one 1.8V/3.3V regulator controller, and two gate voltage regulators. The device comes in several versions to satisfy common automotive TFT-LCD power

文件：2.09854 Mbytes 页数：20 Pages

Maxim

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Automotive TFT-LCD Power Supply with Boost Converter and Gate Voltage Regulators

General Description The MAX16928 is a highly integrated power supply for automotive TFT-LCD applications. The device integrates one boost converter, one 1.8V/3.3V regulator controller, and two gate voltage regulators. The device comes in several versions to satisfy common automotive TFT-LCD power

文件：2.09854 Mbytes 页数：20 Pages

Maxim

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Automotive TFT-LCD Power Supply with Boost Converter and Gate Voltage Regulators

General Description The MAX16928 is a highly integrated power supply for automotive TFT-LCD applications. The device integrates one boost converter, one 1.8V/3.3V regulator controller, and two gate voltage regulators. The device comes in several versions to satisfy common automotive TFT-LCD power

文件：2.09854 Mbytes 页数：20 Pages

Maxim

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Automotive TFT-LCD Power Supply with Boost Converter and Gate Voltage Regulators

General Description The MAX16928 is a highly integrated power supply for automotive TFT-LCD applications. The device integrates one boost converter, one 1.8V/3.3V regulator controller, and two gate voltage regulators. The device comes in several versions to satisfy common automotive TFT-LCD power

文件：2.09854 Mbytes 页数：20 Pages

Maxim

美信