Integrated, Step-Down Switching Regulator With Selectable Applications Configurations

General Description The MAX16491 is a fully integrated, highly efficient switching regulator for applications operating from 4.5V to 16V input supplies that require up to 9A maximum load. This single-chip regulator provides compact high-efficiency power delivery for precision outputs that dem

文件：3.51774 Mbytes 页数：28 Pages

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丝印：MAX16491；Package：19WLCSP；Integrated, Step-Down Switching Regulator With Selectable Applications Configurations

General Description The MAX16491 is a fully integrated, highly efficient switching regulator for applications operating from 4.5V to 16V input supplies that require up to 9A maximum load. This single-chip regulator provides compact high-efficiency power delivery for precision outputs that dem

文件：3.51774 Mbytes 页数：28 Pages

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丝印：MAX16491；Package：19WLCSP；Integrated, Step-Down Switching Regulator With Selectable Applications Configurations

General Description The MAX16491 is a fully integrated, highly efficient switching regulator for applications operating from 4.5V to 16V input supplies that require up to 9A maximum load. This single-chip regulator provides compact high-efficiency power delivery for precision outputs that dem

文件：3.51774 Mbytes 页数：28 Pages

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具有可选应用配置的集成式降压型开关稳压器

MAX16491是一款完全集成式高效开关稳压器，适用于采用4.5V至16V输入电压工作、最大负载高达9A的应用。这款单芯片稳压器为需要快速瞬态响应的精密输出提供紧凑高效的电源传输。\n\n 该器件具有不同的可编程选项，支持多种配置。可编程特性包括：内部/外部基准电压、输出电压设定点、开关频率、过流保护级别(OCP)和软启动时序。可通过引脚搭接启用断续电流工作模式(DCM)，以提高轻负载效率。\n\n MAX16491具有多个保护和测量功能。正负逐周期OCP、短路保护和过温保护(OTP)可确保设计稳定可靠。输入欠压和过压保护功能可在输入电压超出额定规格范围时关断稳压器，以防器 • 高效率解决方案\n• 满载效率高达 95.5%\n• 1A 且启用 DCM 时低载效率高达 94%\n• 灵活的设计支持及早定义 PCB\n• 可编程开关频率高达 1MHz\n• 可编程软启动和 STAT 延迟时序\n• 具有外部输入选项的可编程基准电压\n• 可编程正负过流保护 (OCP) 限制\n• 支持拉电流和灌电流\n• 先进的架构、保护和报告保证可靠的设计\n• 具有开路检测功能的差分远程检测\n• 采用 Quick-PWM™ 架构的快速瞬态响应\n• 基于百分比的输出功率正常和 OVP\n• 开漏状态指示器 (STAT) 引脚\n• 输入欠压和过压锁定\n• 自;

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