TPS7A54EVM-006

TPS7A54-Q1 4A 低 VIN (1.1V) 低噪声高精度超 LDO 稳压器评估模块

概述

This user’s guide describes the operational use of the TPS7A54EVM-006 evaluation module (EVM) as a

reference design for engineering demonstration and evaluation of the TPS7A5401QRGR, low-dropout

linear regulator (LDO). Included in this user’s guide are setup and operating instructions, thermal and

layout guidelines, a printed-circuit board (PCB) layout, a schematic diagram, and a bill of materials (BOM).

Throughout this document, the terms demonstration kit, evaluation board, EVM, and evaluation module

are synonymous with the TPS7A54EVM-006.

TPS7A54EVM-006 评估模块 (EVM) 专为典型配置而设计，用于评估 TPS7A54-Q1 器件的运行情况和性能。后者是一款汽车级 4A 低压降 (LDO) 稳压器。

该 EVM 电路板被配置为适用于动态负载电流需要高达 4A 的工程应用的参考设计。

特性

• 汽车级

• 高电源纹波抑制：500kHz 时为 40dB

• 输出电压噪声：4.4μVRMS

• 可调软启动浪涌控制

• 开漏电源正常状态 (PG) 输出