A8586KEJTR-T 宽输入电压、可调频率、3.5A 降压稳压器的典型应用电路

使用 Allegro MicroSystems 的 A8586KEJTR-T 的参考设计

设计简介

A8586KEJTR-T 宽输入电压、可调频率、3.5A 降压稳压器的典型应用电路。 A8586 是一款具有集成高侧功率 MOSFET 的高频降压开关稳压器。它提供高达 3.5A 的输出电流。 A8586 可利用电流模式控制和简单的外部补偿实现快速瞬态响应。 3.8 至 36 V 的宽输入范围使 A8586 适用于各种降压应用，包括汽车输入环境中的应用。电池驱动应用受益于 30 uA 的低工作静态电流

说明

Typical Application Circuit for A8586KEJTR-T Wide Input Voltage, Adjustable Frequency, 3.5A Buck Regulator. The A8586 is a high frequency step-down switching regulator with an integrated high-side power MOSFET. It provides up 3.5A output current. The A8586 can achieve fast transient response using current-mode control and simple external compensation. The wide input range of 3.8 to 36 V makes the A8586 suitable for a wide range of step-down applications, including those in an automotive input environment. Battery-driven applications benefit from the low 30 uA operational quiescent current

主要特色

Conversion Type

DC to DC
Input Voltage

3.8 to 36 V
Output Voltage

0.8 to 30 V
Output Current

3.5 A
Topology

Buck

相关器件

器件	类型	描述	数据手册
A8586KEJTR-T	DC to DC Converter and Switching Regulator Chip	Conv DC-DC 3.8V to 36V Step Down Single-Out 0.8V to 30V 3.5A Automotive 10-Pin DFN EP T/R	点击下载