MP8756

26V, 6A, Low IQ, High-Current, Synchronous, Step-Down Converter

Datasheet

Description

The MP8756 is a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution that achieves 6A of continuous output current with excellent load and line regulation over a wide input supply range.
The MP8756 operates with high efficiency over a wide output-current load range based on MPS’ proprietary switching loss reduction technique and internal low RDS(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 limit, over-voltage protection (OVP), under-voltage protection (UVP), and thermal shutdown.
The converter requires a minimum number of external components and is available in a QFN-12 (2mmx3mm) package.

Features & Benefits

Wide 4.5V to 26V Operating Input Range
Output Adjustable from 0.6V
Ultrasonic Mode (USM)
117μA Low Quiescent Current
6A Continous Output Current
Adaptive COT for Fast Transient
DC Auto-Tune Loop
Stable with POSCAP and Ceramic Output
1% Reference Voltage
Internal Soft Start
Output Discharge
700kHz Switching Frequency
OCP, OVP, UVP (Hiccup), and Thermal Shutdown
Available in a QFN-12 (2mmx3mm) Package

Active Part Numbers:

MP8756GD-P MP8756GD-Z

Meaning of P & Z

Evaluation Tools

EV8756-D-00A Evaluation Kit 26V, 6A, High-Current, Low l_Q, Synchronous Buck Converter

The EV8756-D-00A is designed to demonstrate the performance of the MP8756, a fully integrated, high-efficiency, synchronous, step-down, switch mode converter. The MP8756 provides up to 6A of continuous output current over a wide input supply range with constant-on-time (COT) control for fast loop response.

The MP8756 requires a minimal number of external components, and is available in a QFN-12 (2mmx3mm) package.

$25.00
+ tax