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MP8048DQK PDF预览

MP8048DQK

更新时间: 2024-11-25 20:52:51
品牌 Logo 应用领域
芯源 - MPS 驱动接口集成电路
页数 文件大小 规格书
10页 296K
描述
Half Bridge Based Peripheral Driver, 4A, 6 X 6 MM, MO-220VJJD-5, QFN-40

MP8048DQK 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Not Recommended零件包装代码:QFN
包装说明:HVQCCN,针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
内置保护:OVER CURRENT; THERMAL; UNDER VOLTAGE接口集成电路类型:HALF BRIDGE BASED PERIPHERAL DRIVER
JESD-30 代码:S-XQCC-N40长度:6 mm
功能数量:1端子数量:40
最高工作温度:85 °C最低工作温度:-40 °C
输出电流流向:SINK标称输出峰值电流:4 A
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1 mm最大供电电压:22 V
最小供电电压:7.5 V标称供电电压:12 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
断开时间:0.04 µs接通时间:0.04 µs
宽度:6 mmBase Number Matches:1

MP8048DQK 数据手册

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MP8048  
22V, 4A Quad Channel Power Half-Bridge  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP8048 is a configurable dual channel full-  
bridge or quad channel half-bridge that can be  
configured as the output stage of a Class-D  
audio amplifier. Each full-bridge can be driven  
independently as stereo single ended audio  
amplifiers or driven complementary in a bridge  
tied load (BTL) audio amplifier configuration.  
4A Peak Current Output  
Up to 600KHz Switching Frequency  
Protected Integrated Power 0.2Switches  
30ns Switch Dead Time  
All Switches Current Limited  
Internal Under Voltage Protection  
Internal Thermal Protection  
3.4mA Operating Current  
Fault Output Flag  
Single Ended Output Power: 8W/Channel at 22V,  
8Ω  
Bridge Tied Load Output Power: 30W/Channel  
at 22V, 8Ω  
The MP8048 features a low current shutdown  
mode, standby mode, input under voltage  
protection, current limit, thermal shutdown and  
fault flag signal output. All channels of drivers  
interface with standard logic signals.  
The MP8048 is available in a 40 lead QFN 6X6  
package.  
APPLICATIONS  
Class D Audio Drivers  
Motor Drivers  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
VDD  
C1  
C2  
1uF  
1000uF  
35V  
L1  
CN1  
D1  
D4  
22uH  
C3  
0.22uF  
OUT1A  
OUT1B  
C4  
0.47uF  
C5  
0.1uF  
C6  
0.1uF  
U1  
L2  
PGND1B  
BST1A  
PWM1A  
PWM1B  
22uH  
C7  
0.22uF  
PWM1A  
PWM1B  
FAULT  
PGND1B  
BST1B  
VDR1B  
VDR1A  
FAULTB  
SHDNB  
AGND  
SHDN  
MP8048  
AGND  
VDR2B  
VDR2A  
BST2A  
C8  
0.1uF  
PWM2A  
STBY  
PWM2B  
PWM2A  
STBYB  
PWM2B  
C9  
0.1uF  
PGND2A  
BST2B  
L3  
CN2  
D6  
C10  
0.22uF  
22uH  
OUT2A  
OUT2B  
C11  
0.1uF  
C13  
0.1uF  
C12  
0.47uF  
L4  
22uH  
C14  
0.22uF  
D8  
VDD  
C15  
1000uF  
35V  
C16  
1uF  
M8048 Rev. 1.1  
9/10/2009  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2009 MPS. All Rights Reserved.  
1

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