硬件
评估板
TPS7A57EVM-081 — TPS7A57 evaluation module for 5-A low-noise high-accuracy low-dropout (LDO) voltage regulator
TPS7A57EVM-081 评估模块 (EVM) 是一个用于开发 TPS7A57 的平台，TPS7A57 是一款低噪声、低压降 (LDO) 线性稳压器。TIDA-050061 参考设计展示了使用镇流电阻、采用并联配置的 TPS7A57（能够提供 13A 电流）。
其中包含一个高性能负载瞬态电路，可帮助用户进行高速负载瞬态测试。还包含低电感电流环路，可帮助进行输入和输出电流测量。
TI.com 上无现货
软件
计算工具
PARALLEL-LDO-CALC — Parallel low-dropout (LDO) calculator
The parallel low-dropout (LDO) calculator is a Microsoft® Excel®-based tool that provides worst-case analysis for parallel LDO regulators using ballast resistors. The tool helps the user identify the minimum number of parallel LDO regulators required and optimum ballast resistance for a (...)
支持的产品和硬件
产品
线性和低压降 (LDO) 稳压器
PARALLEL-LDO-CALC — Parallel low-dropout (LDO) calculator
Parallel low-dropout (LDO) calculator
产品
线性和低压降 (LDO) 稳压器
文档
Comprehensive Analysis and Universal Equations for Parallel LDO's Using Ballast Resistors
Parallel LDO Architecture Design Using Ballast Resistors
Scalable, High-Current, Low-Noise Parallel LDO Reference Design
发布信息
Initial Release