STEVAL-ISA158V1开发板套件编程器的评估板-DC/DC与AC/DC（离线）SMPS规格书PDF中文资料

STEVAL-ISA158V1属于开发板套件编程器的评估板-DC/DC与AC/DC（离线）SMPS。由意法半导体集团制造生产的STEVAL-ISA158V1评估板 - DC/DC 与 AC/DC（离线）SMPS该系列产品提供了一种方便的方法，可对开关模式电源转换所用的器件（包括 DC-DC 和 AC-DC 型）进行性能或特性评估。“稳压器”（包含内部电源开关装置）和“控制器”（设计为控制外部电源开关）之类的器件均包括在内。

描述 Description

The STEVAL-ISA158V1 is a product evaluation board based on STs A6986, a 38 V, 2 A synchronous step-down switching regulator with 30 µA of quiescent current. It is designed for automotive system battery-powered applications. It can be used in low consumption mode (LCM) such as in car body implementations, or in low noise mode (LNM) such as in car audio applications.

特性 Features

● 4 V to 38 V operating input voltage

● Low consumption mode or low noise mode

● 30 µA IQ at light load (LCM VOUT = 3.3 V)

● 5 µA IQ-SHTDWN

● Adjustable fSW (250 kHz - 2 MHz)

● Output voltage adjustable from 0.85 V to VIN

● Embedded output voltage supervisor

● Synchronization

● Adjustable soft-start time

● Internal current limiting

● Overvoltage protection

● Output voltage sequencing

● Peak current mode architecture

● RDS(on)HS = 180 mΩ; RDS(on)LS = 150 mΩ

● Thermal shutdown

● RoHS compliant