Dual, Low-Voltage Linear Regulator Controllers with External MOSFETs

General Description The MAX8737 dual high-power linear regulator controllers use external n-channel MOSFETs to generate two independent low-voltage supplies for notebook computers. The MAX8737 delivers low output voltages from 0.5V to 2.5V (±5mV no-load accuracy). The external components allow sc

文件：749.64 Kbytes 页数：15 Pages

Maxim

美信

双路、低电压线性稳压器，外置MOSFET

MAX8737是双路大功率线性稳压控制器，通过外部n沟道MOSFET为笔记本电脑产生所需的两路独立低压电源。MAX8737可提供0.5V至2.5V (±5mV空载精度)低电压输出。通过所选择的外部元件可实现灵活的供电电流设计，电流可高达5A，并可提供出色的负载调节精度(1%)。该稳压器工作于低输入电压，从而可降低外部n沟道MOSFET的功耗。该控制器通过标准的5V系统电源为外部MOSFET栅极驱动器供电。\n MAX8737具有限流和过热保护功能，避免损坏线性稳压器。MAX8737采用外部电阻分压器实现折返式限流保护，从而可降低总功耗。MAX8737通过将外部电阻分压器串联在电流检测输 \n• 低成本双路线性稳压器 \n• 输出电压精度为±5mV \n• 独立的0.5V至2.5V基准输入 \n• 折返式限流保护 \n• 输出欠压锁定保护 \n• 过热保护(内部传感器) \n• 1.0V至5.5V输入电源电压(外部FET漏极) \n• 5V偏置电源电压 \n• 独立的电源就绪开漏极输出 \n• 独立的使能输入 \n• 软关断输出放电功能 \n• 低电源电流(0.5mA) \n• 5µA (最大值)关断电源电流;

ADI

亚德诺

Dual, Low-Voltage Linear Regulator Controllers with External MOSFETs

General Description The MAX8737 dual high-power linear regulator controllers use external n-channel MOSFETs to generate two independent low-voltage supplies for notebook computers. The MAX8737 delivers low output voltages from 0.5V to 2.5V (±5mV no-load accuracy). The external components allow sc

文件：749.64 Kbytes 页数：15 Pages

Maxim

美信

Dual, Low-Voltage Linear Regulator Controllers with External MOSFETs

General Description The MAX8737 dual high-power linear regulator controllers use external n-channel MOSFETs to generate two independent low-voltage supplies for notebook computers. The MAX8737 delivers low output voltages from 0.5V to 2.5V (±5mV no-load accuracy). The external components allow sc

文件：749.64 Kbytes 页数：15 Pages

Maxim

美信