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MP2263GD-Z PDF预览

MP2263GD-Z

更新时间: 2024-11-21 20:10:55
品牌 Logo 应用领域
芯源 - MPS /
页数 文件大小 规格书
18页 1219K
描述
Switching Regulator,

MP2263GD-Z 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:10 weeks风险等级:1.71
峰值回流温度(摄氏度):NOT SPECIFIED处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

MP2263GD-Z 数据手册

 浏览型号MP2263GD-Z的Datasheet PDF文件第2页浏览型号MP2263GD-Z的Datasheet PDF文件第3页浏览型号MP2263GD-Z的Datasheet PDF文件第4页浏览型号MP2263GD-Z的Datasheet PDF文件第5页浏览型号MP2263GD-Z的Datasheet PDF文件第6页浏览型号MP2263GD-Z的Datasheet PDF文件第7页 
MP2263  
Wide Input 3.3V - 30V, 3A, 12µA IQ,  
Synchronous, Step-Down Converter with  
External Soft Start and Power Good  
in Small 2x3mm QFN Package  
DESCRIPTION  
FEATURES  
The MP2263 is a frequency-programmable  
(350kHz to 2.5MHz), synchronous, step-down,  
switching regulator with integrated, internal,  
high-side and low-side power MOSFETs. The  
MP2263 provides 3A of highly efficient output  
current with current-mode control for fast loop  
response.  
Wide 3.3V to 30V Operating Voltage Range  
3A Continuous Output Current  
1μA Low Shutdown Supply Current  
12μA Sleep Mode Quiescent Current  
90mΩ/38mΩ High-Side/Low-Side RDS(ON) for  
Internal Power MOSFETs  
350kHz to 2.5MHz Programmable Switching  
Frequency  
Power Good Output  
External Soft Start  
80ns Minimum On Time  
Selectable Forced PWM Mode and Auto  
PFM/PWM Mode  
Low Dropout Mode  
The wide 3.3V-to-30V input range accommodates  
a variety of step-down applications. A 1μA  
shutdown mode quiescent current allows the  
MP2263 to be used in battery-powered  
applications.  
High power conversion efficiency over a wide  
load range is achieved by scaling down the  
switching frequency at light-load condition to  
reduce switching and gate driving losses.  
Hiccup Over-Current Protection (OCP)  
Available in a QFN-15 (2mmx3mm)  
Package  
An open-drain power good signal indicates the  
output.  
APPLICATIONS  
Battery-Powered Systems  
Smart Homes  
Wide Input Range Power Supplies  
Standby Power Supplies  
Frequency foldback helps prevent inductor  
current runaway during start-up. Thermal  
shutdown provides reliable and fault-tolerant  
operation. High-duty cycle and low drop-out  
mode are provided for battery-powered  
systems.  
All MPS parts are lead-free, halogen-free, and adhere to the RoHS  
directive. For MPS green status, please visit the MPS website under Quality  
Assurance. “MPS” and “The Future of Analog IC Technology” are registered  
trademarks of Monolithic Power Systems, Inc.  
The MP2263 is available in a QFN-15  
(2mmx3mm) package.  
TYPICAL APPLICATION  
C4  
1μF  
12V  
VIN  
L1  
4.7μH  
3.3V/3A  
VOUT  
BST  
SW  
FB  
VIN  
EN  
C2  
22μF×2  
C1  
10μF×2  
EN  
PG  
R1  
1MΩ  
MP2263  
R2  
324kΩ  
MODE  
BIAS  
PG  
MODE  
BIAS  
VCC  
FREQ  
SS  
NC  
C5  
1μF  
R3  
C3  
12nF  
165kΩ  
MP2263 Rev. 1.0  
6/22/2016  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2016 MPS. All Rights Reserved.  
1

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