STEVAL-ISA111V1開發(fā)板套件編程器的評(píng)估板-DC/DC與AC/DC（離線）SMPS規(guī)格書PDF中文資料

STEVAL-ISA111V1屬于開發(fā)板套件編程器的評(píng)估板-DC/DC與AC/DC（離線）SMPS。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的STEVAL-ISA111V1評(píng)估板 - DC/DC 與 AC/DC（離線）SMPS該系列產(chǎn)品提供了一種方便的方法，可對(duì)開關(guān)模式電源轉(zhuǎn)換所用的器件（包括 DC-DC 和 AC-DC 型）進(jìn)行性能或特性評(píng)估?！胺€(wěn)壓器”（包含內(nèi)部電源開關(guān)裝置）和“控制器”（設(shè)計(jì)為控制外部電源開關(guān)）之類的器件均包括在內(nèi)。

Description

The STEVAL-ISA111V1 demonstration board is a

12 V, 1 A power supply set in non-isolated flyback

topology using the VIPER26HN, the new offline

high voltage converter by STMicroelectronics.

The features include an 800 V avalanche rugged

power section, PWM operation at 115 kHz with

frequency jittering for lower EMI, current limiting

with adjustable set point, onboard soft-start, a

safe auto-restart after a fault condition and a low

standby power. The protections include thermal

shutdown with hysteresis, delayed overload

protection, and open loop failure protection.

Features

■ Universal input mains range:

– input voltage 90 - 264 VAC

– frequency 45 - 65 Hz

■ Single-output voltage: 12 V at 1 A continuous

operation

■ Standby mains consumption: < 30 mW at

230 VAC

■ Average efficiency: > 80

■ Fully protected against faults (overload,

feedback disconnection and overheating)

■ EMI: according to EN55022-Class-B

■ RoHS compliant