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智能功率开关

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意法半导体提供了一系列面向高边和低边配置的智能电源开关(IPS)。这些器件在同一芯片上整合了控制单元(逻辑接口、驱动器、诊断和保护功能)和功率级,实现了小型化,提高了系统可靠性,改善了性价比。

意法半导体的IPS可与任何工业负载(电阻、电感或电容负载)联用。

Intelligent Power Switches

Highly-efficient dual-channel high-side switches with extended diagnostics and embedded smart load management

ST's new series of Intelligent Power Switches (IPS) offer a unique smart load management feature enabling to drive any kind of load properly including resistive, inductive, or capacitive loads. The IPS2050H and IPS2050H-32 offer outstanding robustness and the widest supply voltage range up to 65V for the best reliability. The ICs differ by current limitation levels, which are in both cases selectable, ranging from 2.5A up to 23A.

The embedded power stages ensure very efficient operation with the smallest power dissipation thanks to the 25mΩ ON resistance.

The switches are fully compliant to IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 specifications for ESD, fast-transient burst and surge achieving high EMC immunity.