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MP2155GQ-Z

更新时间： 2024-11-14 20:41:43
品牌 Logo 应用领域
芯源 - MPS 开关输出元件
页数 文件大小 规格书
18页 891K
描述
Switching Regulator, Current-mode, 1000kHz Switching Freq-Max, QFN-10

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MP2155GQ-Z 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：HVQCCN,
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：8 weeks
风险等级：1.73Samacsys Description：IC REG BCK BST 3.3V/ADJ 10QFN
其他特性：OUTPUT VOLTAGE IS ADJUSTABLE FROM 1.5V TO 5V模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：CURRENT-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：5.5 V最小输入电压：2 V
标称输入电压：3.3 VJESD-30 代码：S-XQCC-N10
JESD-609代码：e3长度：3 mm
湿度敏感等级：1功能数量：1
端子数量：10最高工作温度：125 °C
最低工作温度：-40 °C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）：260
座面最大高度：1 mm表面贴装：YES
切换器配置：BUCK-BOOST最大切换频率：1000 kHz
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
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：40
宽度：3 mmBase Number Matches：1

MP2155GQ-Z 数据手册

 浏览型号MP2155GQ-Z的Datasheet PDF文件第2页浏览型号MP2155GQ-Z的Datasheet PDF文件第3页浏览型号MP2155GQ-Z的Datasheet PDF文件第4页浏览型号MP2155GQ-Z的Datasheet PDF文件第5页浏览型号MP2155GQ-Z的Datasheet PDF文件第6页浏览型号MP2155GQ-Z的Datasheet PDF文件第7页 
MP2155  
High Efficiency  
Single Inductor Buck-Boost Converter  
with 2.2A Switches  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
•
•
•
•
•
High Efficiency up to 95%.  
Load Disconnect During Shutdown  
Input Voltage Range: 2V to 5.5V  
Adjustable Output Voltage from 1.5V to 5V  
3.3V/1A Load Capability from 2.7V-to-5.5V  
Vin  
The MP2155 is a highly efficient, low quiescent  
current Buck-Boost converter, which operates  
from input voltage above, below and equal to  
the output voltage. The device provides power  
solution for products powered by a one-cell  
Lithium-Ion or multi-cell alkaline battery  
applications where the output voltage is within  
battery voltage range.  
•
•
•
•
1MHz Switching Frequency  
Pulse Skipping Mode at Light Load  
Typical 80μA Quiescent Current  
Internal Loop Compensation for Fast  
Response  
The MP2155 uses a current mode, fixed  
frequency PWM control for optimal stability and  
transient response. The fixed 1MHz switching  
frequency and integrated low RDS(ON) N-channel  
and P-channel MOSFETs minimize the solution  
footprint while maintaining high efficiency.  
•
•
•
Internal Soft Start  
OTP, Hiccup SCP  
Available in Small 3x3mm QFN10 Package  
APPLICATIONS  
To ensure the longest battery life MP2155 has  
an optional pulse skipping mode that reduces  
switching frequency under light load conditions.  
For other low noise applications where variable  
frequency power save mode may cause  
interference, the logic control input MODE pin  
forces fixed frequency PWM operation under all  
load conditions.  
•
•
•
•
•
•
Battery-Powered Products  
Portable Instruments  
Tablet PCs  
POS Systems  
GSM/GPRS  
System Controls  
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green  
status, please visit MPS website under Quality Assurance.  
The MP2155 operates with input voltage from  
2V to 5.5V to provide adjustable output voltage  
(1.5V to 5V). With an input from 2.7V to 5.5V it  
can supply a maximum 1A current to load at  
3.3V output voltage. The MP2155 is available in  
small QFN10-3x3mm package.  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks  
of Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
MP2155 Rev. 1.0  
1/26/2014  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2014 MPS. All Rights Reserved.  
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