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MP8720A

28V, 10A, High-Efficiency, Fast Transient Response, Synchronous Buck Converter with Adjustable CLM

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MP8720A

MP8720A

28V, 10A, High-Efficiency, Fast Transient Response, Synchronous Buck Converter with Adjustable CLM

详情

The MP8720A is a fully integrated, high-frequency, synchronous, rectified, step-down switch-mode converter. It offers a very compact solution to achieve up to 10A of continuous output current (I_OUT) with an adjustable current limit (CLM).

The MP8720A operates at high efficiency across a wide I_OUT load range based on MPS’s proprietary switching loss reduction technology and internal low on resistance (R_DS(ON)) power MOSFETs. Adaptive constant-on-time (COT) control mode provides fast transient response and eases loop stabilization. The DC auto-tune loop provides good load and line regulation.

Full protection features include over-current (OC) limiting, over-voltage protection (OVP), under-voltage protection (UVP), and thermal shutdown.

The MP8720A requires a minimal number of external components, and is available in a QFN-16 (3mmx3mm) package.

产品特性和优势

Non-Latch Over-Current Limit (OCL), Over-Voltage Protection (OVP), Under-Voltage Protection (UVP), and Thermal Shutdown
Selectable Work Mode (PFM or FCCM)
Wide 4.5V to 28V Operating Input Voltage (V_IN) Range
155μA Low Quiescent Current (I_Q)
10A of Continuous Output Current (I_OUT)
Adjustable Current Limit (CLM)
Configurable Switching Frequency (f_SW): 700kHz and 1300kHz
Configurable External and Internal 3V3 Power Supply
Adaptive Constant-On-Time (COT) for Fast Transients
Low On Resistance (R_DS(ON)) Internal Power MOSFETs
Stable with POSCAP and Ceramic Output Capacitors
Internal Soft Start (SS)
Output Discharge
Available in a QFN-16 (3mmx3mm) Package
Optimized Performance with MPS Inductor MPL-AY1050 Series

正在供货产品型号

MP8720AGQ-Z MP8720AGQ-P

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