MPQ5873-AEC1
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MPQ5873GRPE-AEC1-Z MPQ5873GRPE-AEC1-P
P&Z的含义
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The EVQ5873-RP-00A is an evaluation board designed to demonstrate the capabilities of the MPQ5873-AEC1, a smart high-side power switch for nominal 3A loads. It can support a wide 3.5V to 36V input voltage (VIN) range.
The MPQ5873-AEC1 supports both an internal and configurable, high-accuracy external current limit. This helps clamp the inrush current under short-circuit conditions, which improves system reliability. An adjustable start-up slew rate also helps to reduce inrush current during start-up.
The FT/CS pin provides high-accuracy current sensing, which achieves accurate real-time diagnostics without additional calibration. The voltage on the FT/CS pin (VCS) represents 1 / KCS of the load current (ILOAD), where KCS is a constant value across the temperature and supply voltage ranges. The FT/CS pin can report faults by pulling up its voltage.
The MPQ5873-AEC1 provides full diagnostics during both on and off states. By pulling the DIAG_EN pin up or down, off-state open-load detection and short-to-battery detection can be enabled or disabled, respectively. If off-state diagnostics are not required in the system, the function can be disabled to reduce the standby current by connecting the DIAG_EN and GND pins.
The MPQ5873-AEC1 is available in a QFN-8 (2mmx2.5mm) package. It is available in AEC-100 Grade 1 and is compliant with AEC-100-012 Test Grade A.
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