描述 Description

1.6A, 250V Intelligent Power Module for Appliance Motor Drive Applications

特性 Features

·250V 3-phase inverter including high voltage gate drivers
·Integrated bootstrap functionality
·Low 2.3Ohms (max,25°C) R DS(on) Trench FREDFET
·Under-voltage lockout for all channels
·Matched propagation delay for all channels
·Temperature feedback via NTC
·Optimized dV/dt for loss and EMI trade offs
·Open-source for single and leg-shunt current sensing
·3.3V logic compatible
·Driver tolerant to negative transient voltage (-Vs)
·Advanced input filter
·Rugged design for PM fan and pump motors
·Isolation 1900V RMS, 1min

應(yīng)用 Application

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簡介

IRSM505-024PA屬于集成電路（IC）的全半橋驅(qū)動器。由制造生產(chǎn)的IRSM505-024PA全半橋驅(qū)動器器件屬于電橋驅(qū)動器電源管理集成電路 (PMIC) 系列，包含兩個或多個功率晶體管，以及在外部器件控制下將其用作開關(guān)所需的電路。這些晶體管通常在內(nèi)部配置為成對串聯(lián)連接（稱為半橋），因而任意指定晶體管對之間的結(jié)點都可以連接至兩個電源軌中的任一個。這類器件常用于將控制器件（如微控制器）提供的低電平信號轉(zhuǎn)換為操作執(zhí)行器（如步進電機或無刷電機）所需的較大功率信號。