
The MP4316A is a synchronous, step-down switching converter with a configurable frequency and integrated, internal high-side MOSFET (HS-FET) and low-side MOSFET (LS-FET). The device provides up to 6A of highly efficient output current (IOUT), with current mode control for fast loop response. The wide 3.3V to 45V input voltage (VIN) range accommodates a variety of step-down applications in automotive input environments. A 1.7μA quiescent current (IQ) in shutdown mode allows the device to be used in battery-powered applications. The MP4316A achieves high power conversion efficiency across the wide load range by scaling down the switching frequency (fSW) under light-load conditions to reduce switching and gate driver losses. An open-drain power good (PG) signal indicates when the output is within 95% to 105% of its nominal voltage. Frequency foldback helps prevent inductor current runaway during start-up. Thermal shutdown provides reliable, fault-tolerant operation. The MP4316A provides a high duty cycle and low-dropout mode for automotive cold-crank conditions. The MP4316A is available in a QFN-20 (4mmx4mm) package.
YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MP4316AGRE 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 MP4316AGRE datasheet above.
Electronic component spot-market pricing for MP4316AGRE 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 MP4316AGRE 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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| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
![]() | Monolithic Power Systems | -- | 3,040 | ||
![]() | Monolithic Power Systems | -- | 3,150 | ||
![]() | Monolithic Power Systems | -- | 6,590 | ||
![]() | Monolithic Power Systems | -- | 9,590 | ||
![]() | Monolithic Power Systems | -- | 4,610 | ||
![]() | Monolithic Power Systems | -- | 9,900 | ||
![]() | Monolithic Power Systems | -- | 6,870 | ||
![]() | Monolithic Power Systems | 8,630 | |||
![]() | Monolithic Power Systems | 8,110 | |||
![]() | Monolithic Power Systems | -- | 6,500 |