MP2386

24V, 8A, Low I_Q, Synchronous Buck Converter

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Datasheet

Description

The MP2386 is a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter. The MP2386 offers a super-compact solution that achieves 8A of continuous output current over a wide input supply range.

The MP2386 operates at high efficiency over a wide output current load range based on MPS’s proprietary switching loss reduction technique and internal low R_DS(ON) power MOSFETs.

Adaptive constant-on-time (COT) control provides fast transient response and eases loop stabilization. The DC auto-tune loop combined with the remote differential sense provides good load and line regulation.

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

The converter requires a minimal number of external components and is available in a QFN-11 (2mmx2mm) package.

Features & Benefits

Wide 4.5V to 24V Operating Input Range
105μA Low Quiescent Current
8A Continuous Output Current
Adaptive COT for Fast Transient
DC Auto-Tune Loop
Low R_DS(ON) Internal Power MOSFETs
Proprietary Switching Loss Reduction Technique
Power Good (PG) Indication
Fixed 700kHz Switching Frequency
Stable with POSCAP and Ceramic Caps
Internal Soft Start (SS)
Output Discharge
OCP, OVP, UVP, and Thermal Shutdown with Auto-Retry
Available in a QFN-11 (2mmx2mm) Package
The MPL-AL6050，MPL-AL4020 Inductor Series Matches Best Performance

Evaluation Tools

EV2386-G-00A Evaluation Kit 24V, 8A, Low l_Q Step-Down Converter Evaluation Board

The EV2386-G-00A is an evaluation board for the MP2386, a fully integrated, high-frequency, synchronous, rectified, step-down switch mode converter. It offers a super compact solution to achieve 8A of continuous output current over a wide input supply range.

The MP2386 operates at high efficiency over a wide output current load range, based on MPS's proprietary switching loss reduction technique and internal low R_ON power MOSFETs. Adaptive constant-on-time (COT) control mode provides fast transient response and eases loop stabilization. The DC auto-tune loop, combined with the remote differential sense, provides good load and line regulation.

Full protection features include OCP, OVP, UVP, and thermal shutdown.

The converter requires a minimal number of external components, and is available in a QFN (2mmx2mm) package.

$25.00
+ tax