MPQ9846 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution that achieves 0.6A of continuous output current, with excellent load and line regulation over a wide 3.3V to 36V input supply range. The switching frequency can be programmed or synchronized to an external clock in the range of 350KHz to 2.5MHz. The synchronous operation and ultralow 14µA sleep mode quiescent current provide high efficiency over the output current load range. This allows MPQ9846 to be used in a variety of step-down applications, automotive input environments, infotainment, clusters, advanced driver assistance systems, industrial power systems and battery-powered applications. The excellent low-dropout performance allows MPQ9846 to be used in high duty cycle applications. Full protection features include overcurrent protection, short-circuit protection and thermal shutdown. Available in a QFN-16 (3mmx4mm) package.
- Automotive AEC-Q100 Grade 1 qualified
- 2µA low shutdown supply current
- Internal 125mohm high-side and 115mohm low side MOSFET
- Power good (PG) output, external soft start (SS)
- 80ns minimum on-time, AAM at light load
- Low dropout mode
- Peak current mode operation provides fast transient response and eases loop stabilization
- An open-drain power good (PG) signal indicates when the output is within 10% of its nominal voltage
Footnotes MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size. Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
Brand |
MONOLITHIC POWER SYSTEMS (MPS) |
Part Number |
MPQ9846GL-AEC-P |
Quantity |
Each (Supplied on Cut Tape) |
Technical Data Sheet EN |
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