EV4569-N-00A
75V, 0.3A Synchronous Step-Down Converter Evaluation Board
Learn about our Evaluation Kit
Product Description
The EV4569-N-00A is an evaluation board for the MP/MPQ4569GN, a step-down switching regulator with integrated high-side/low-side, high-voltage power MOSFETs. It provides a highly efficient output of up to 0.3A.
The wide 4.5V to 75V input range accommodates a variety of step-down applications in automotive environment. A 5μA shutdown mode quiescent current in full temperature range is good for battery-powered applications.
It allows for high power conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driver losses.
The EV4569-N-00A is assembled and tested with SOIC-8 EP package.
Product Features
- 20μA Quiescent Current (Active mode)
- Wide 4.5V to 75V OperatingInputRange
- Programmable Soft-Start
- FB-Tolerance: 1% at Room Temperature; 2% at Full Temperature.
- Adjustable Output
- Low Shutdown Mode Current: 5μA
- Available in AEC-Q100 Grade 1
- Fully Assembled and Tested
Parametrics
75V, 0.3A Synchronous Step-Down Converter AEC-Q100 Qualified
The MPQ4569 is a step-down switching regulator with integrated high-side/low-side, high-voltage power MOSFETs. It provides a highly efficient output of up to 0.3A.
The wide 4.5V to 75V input range accommodates a variety of step-down applications in automotive environment. A 5μA shutdown mode quiescent current in full temperature range is good for battery-powered applications.
It allows for high power conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driver losses.
The switching frequency during start-up and short circuit also can be scaled down to prevent inductor current runaway. Thermal shutdown provides reliable, fault-tolerant operation.
The MPQ4569 is available in QFN-10 (3mmx3mm) and SOIC-8 EP packages.
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