型号MP8796
品牌
分类开关变换器和控制器
描述16V, 30A, Scalable, Configurable-Frequency, Synchronous Step-Down Converter with Adjustable Current Limit and Remote Sense
相关操作
产品概述

The MP8796 is a fully integrated, high frequency, synchronous step-down converter. It offers a very compact solution that can achieve up to 30A of output current (IOUT) across a wide 4V to 16V input voltage (VIN) range, with excellent load and line regulation. The MP8796 operates at high efficiency across a wide IOUT load range.

MPS’s proprietary multi-phase constant-on-time (MCOT) control provides fast transient response and eases loop stabilization. The MCOT scheme allows for multiple MP8796 devices to be connected in parallel, with excellent current sharing and phase interleaving for high-current applications. The switching frequency (fSW) can be set between 400kHz and 1000kHz. This maintains a constant fSW, regardless of VIN and the output voltage (VOUT).

During start-up, VOUT ramps up in a controlled manner using an external capacitor. An open-drain power good (PG) signal indicates whether VOUT is within its nominal voltage range. Full protection features include over-current protection (OCP), over-voltage protection (OVP), and over-temperature protection (OTP) with selectable hiccup mode or latch-off mode.

The MP8796 requires a minimal number of readily available, standard external components, and is available in a TQFN-25 (4mmx5mm) package.