本文介紹了FNA41560主要特性，內(nèi)部等效電路，典型應(yīng)用電路圖以及參考設(shè)計RD-345主要特性，空調(diào)器方框圖，3相逆變器參考設(shè)計電路圖和PCB布局圖。

Fairchild公司的FNA41560 是運動智能的功率模塊，包括有600V-15A 3相IGBT逆變器橋，控制IC和保護(hù)電路，逆變器的每相電流可單獨監(jiān)視，內(nèi)置的溫度調(diào)節(jié)器用來超溫監(jiān)視，絕緣指標(biāo)2000Vrms/min，主要用在AC 100V ~ 253V三相逆變器驅(qū)動以及家用電器如空調(diào)和電冰箱。

FNA41560主要特性：

? 600V-15A 3-phase IGBT inverter bridge including control ICs for gate driving and protection

? Easy PCB layout due to built-in bootstrap diode and VS output

? Divided negative dc-link terminals for inverter current sensing applications

? Single-grounded power supply due to built-in HVIC

? Built-in thermistor for over-temperature monitoring

? Isolation rating of 2000Vrms/min.

FNA41560應(yīng)用：

? AC 100V ~ 253V three-phase inverter drive for small power ac motor drives

? Home appliances applications like air conditioner and refrigerator

圖1。FNA41560內(nèi)部等效電路和輸入/輸出引腳圖

圖2。FNA41560典型應(yīng)用電路圖

參考設(shè)計RD-345

參考設(shè)計RD-345主要特性：

FNA41560

600V-15A 3-phase IGBT inverter bridge including control ICs for gate driving and protection

Easy PCB layout due to built-in bootstrap diode and independent VS pin

Divided negative DC-link terminals for inverter current-sensing applications

Single-grounded power supply due to built-in HVIC

Built-in NTC thermistor for over-temperature monitoring

Isolation rating of 2000Vrms/min.

1N4749A

Silicon planar power Zener diodes, DO-41 glass case

24V/1.0W rating Zener diode

For use in stabilizing and clipping circuits with high power rating

Standard Zener voltage tolerance: ±5%

圖3?？照{(diào)器方框圖

圖4。FNA41560 3相逆變器參考設(shè)計電路圖

圖5。3相逆變器參考設(shè)計PCB布局圖