The MPQ70153FS-AEC1 is a low-noise, high switching frequency (fSW) power management integrated circuit (PMIC) optimized for powering monolithic microwave integrated circuits (MMICs) in automotive radar applications. The device includes three individual step-down DC/DC converters with excellent transient performance and high efficiency. The step-down DC/DC converters support configurable fSW up to 17.6MHz to enable low-dropout regulator (LDO) free, low-noise power solutions with minimal or no passive filtering. A configurable frequency spread spectrum (FSS) function can dither fSW for improved EMI performance. Safety mechanisms such as built-in self-testing (BIST) provide high diagnostic coverage, which help the system achieve its target ASIL rating. This part was developed under MPS's advanced MPSafeTM Functional Safety Product Development process, which has been independently certified to meet ISO 26262 guidelines. A configurable watchdog timer (WDT) is implemented with window and question & answer (Q&A) modes. Built-in voltage monitoring is featured for the input voltage (VIN) and output voltage (VOUT) rails. An additional voltage monitor is included to monitor an external rail. Protection features include input and output under-voltage lockout (UVLO) protection, over-voltage protection (OVP), under-voltage protection (UVP), output short-circuit protection (SCP), and thermal shutdown (TSD). The MPQ70153FS-AEC1 integrates SPI and I2C digital interfaces, as well as a one-time programmable (OTP) memory for configurability and flexibility. The MPQ70153FS-AEC1 requires minimal external components and is available in a thermally enhanced TQFN-28 (5mmx5mm) package. It is available in AEC-Q100 Grade 1.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MPQ70153FSGUTE-0000AEC1-Z 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 MPQ70153FSGUTE-0000AEC1-Z datasheet above.
Electronic component spot-market pricing for MPQ70153FSGUTE-0000AEC1-Z 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 MPQ70153FSGUTE-0000AEC1-Z 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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