
The MPQ5857-AEC1 is a front-end battery-conditioning IC that is designed to provide a total system protection and monitoring solution for automotive modules. It integrates a boost converter to provide a strongly boosted voltage to turn on the external N-channel MOSFET. The MPQ5857-AEC1's 2.9μA shutdown current (ISHDN) makes it ideal for battery-powered applications. Its 20mV ultra-low dropout not only minimizes the power loss, but also allows for a very low minimum input voltage (VIN), which makes the device suitable for cold-crank conditions. In addition, the device's ultra-fast transient response allows it to meet stringent ISO7637-2 and ISO16750-2 requirements. The MPQ5857-AEC1 provides robust protections, including reverse-battery protection, under-voltage protection (UVP), over-voltage protection (OVP), over-current protection (OCP), short-circuit protection (SCP), thermal warning, and over-temperature protection (OTP). With an internal MOSFET between the output and ground, the MPQ5857-AEC1 features a configurable output discharge function via the I2C interface to shut down the system quickly. A selectable start-up slew rate also helps to reduce the inrush current during start-up. In addition, the MPQ5857-AEC1 integrates a configurable, high-accuracy voltage sense and current sense. The sense features can also be turned off to reduce the quiescent current (IQ). The MPQ5857-AEC1 can report the fault status via the I2C interface. An open-drain fault pin can also indicate the device's status. The MPQ5857-AEC1 integrates a non-volatile memory (NVM), which allows for a high degree of configurability without additional external components. It is available in a QFN-16 (3mmx4mm) package, and is available in AEC-Q100 Grade 1.
YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MPQ5857GLE-xxxx-AEC1-P is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MPQ5857GLE-xxxx-AEC1-P datasheet above.
Electronic component spot-market pricing for MPQ5857GLE-xxxx-AEC1-P fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for MPQ5857GLE-xxxx-AEC1-P depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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