Datasheet > EV0041

EV0041

更新时间： 2024-09-24 03:34:59

品牌	Logo	应用领域
芯源 - MPS		音频放大器
页数	文件大小	规格书
5页	312K
描述
Full Bridge or Single Ended Audio Amplifier

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EV0041 数据手册

EV0041

MP8040

Full Bridge or Single Ended

Audio Amplifier

Monolithic Power Systems

EVALUATION BOARD

General Description

Absolute Maximum Ratings

The EV0041 is an evaluation board

designed to demonstrate the capabilities of

MPS’ MP8040. It can be configured as a

stereo single ended amplifier (EV0041A) or

a full bridge mono amplifier (EV0041B).

Supply Voltage V_IN

SW Pin Voltage V_SW

SW to BS

Voltage at All Other Pins

RMS Output Current

-0.3V to 26V

-0.3V to V_IN

-0.3V to 6V

6A Maximum

The MP8040 is a general purpose, high

frequency half bridge power driver. The

MP8040 integrates both top and bottom n-

channel MOSFET power switches. The

MP8040 is fully protected from both

sourcing and sinking current by a preset

cycle-by-cycle current limit. The MP8040

features a low-current shutdown-mode,

input under-voltage protection, thermal

shutdown, and fault flag signal output. The

MP8040 interfaces with standard logic

signals and is available in small 8-lead

SOIC package.

Recommended Operating Conditions

Input Supply Voltage (V_IN)

Peak Output Current

RMS Output Current

7.5 V to 25V

9A Maximum

4.5A Maximum

Features

+/- 9A Peak Current Output

+/- 4.25A Continuous Current Output

Up to 1.2MHz Switching Frequency

Protected Integrated Power 0.1 Ω Switches

Designed Switch Dead time of 30ns

All Switches Current Limited

Internal Under-voltage Protection

Internal Thermal Protection

Ordering Information

Board Number

MPS IC Number

1µA Standby Mode

Fault Indicator Output

EV0041

MP8040DN

EV0041 Evaluation Board

Applications

Full or Half Bridge DC-DC Switching Regulator

Class D Audio Driver

Motor Driver

(Actual Size: 3.5”X x 3.5”Y)

EV0041 Rev 1.4_8/1/05

Monolithic Power Systems, Inc.

12 3 4 5

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