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IR3840MTR1PBF PDF预览

IR3840MTR1PBF

更新时间： 2024-11-09 11:09:11
品牌 Logo 应用领域
英飞凌 - INFINEON 稳压器开关
页数 文件大小 规格书
32页 919K
描述
HIGHLY EFFICIENT INTEGRATED 12A SYNCHRONOUS BUCK REGULATOR

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中文翻译

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IR3840MTR1PBF 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：6 X 5 MM, 0.90 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, QFN-15Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.72模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：16 V最小输入电压：1.5 V
标称输入电压：12 VJESD-30 代码：R-XQCC-N15
长度：6 mm湿度敏感等级：2
功能数量：1端子数量：15
最高工作温度：125 °C最低工作温度：-40 °C
最大输出电流：12 A标称输出电压：1.8 V
封装主体材料：UNSPECIFIED封装代码：VQCCN
封装形状：RECTANGULAR封装形式：CHIP CARRIER, 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表面贴装：YES
切换器配置：BUCK最大切换频率：1650 kHz
温度等级：AUTOMOTIVE端子形式：NO LEAD
端子节距：0.65 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5 mm
Base Number Matches：1

IR3840MTR1PBF 数据手册

 浏览型号IR3840MTR1PBF的Datasheet PDF文件第2页浏览型号IR3840MTR1PBF的Datasheet PDF文件第3页浏览型号IR3840MTR1PBF的Datasheet PDF文件第4页浏览型号IR3840MTR1PBF的Datasheet PDF文件第5页浏览型号IR3840MTR1PBF的Datasheet PDF文件第6页浏览型号IR3840MTR1PBF的Datasheet PDF文件第7页 
PD60364  
IR3840MPbF  
HIGHLY EFFICIENT  
TM  
SupIRBuck  
INTEGRATED 12A SYNCHRONOUS BUCK REGULATOR  
Features  
Description  
•
•
•
•
•
•
Greater than 96% Maximum Efficiency  
Wide Input Voltage Range 1.5V to 16V  
Wide Output Voltage Range 0.7V to 0.9*Vin  
Continuous 12A Load Capability  
The IR3840 SupIRBuckTM is an easy-to-use, fully  
integrated  
and  
highly  
efficient  
DC/DC  
synchronous Buck regulator. The MOSFETs co-  
packaged with the on-chip PWM controller make  
Integrated Bootstrap-diode  
IR3840  
a
space-efficient solution, providing  
High Bandwidth E/A for excellent transient  
performance  
accurate power delivery for low output voltage  
applications.  
•
•
•
•
•
•
•
•
•
•
•
•
•
Programmable Switching Frequency up to 1.5MHz  
Programmable Over Current Protection (Hiccup)  
PGood output  
IR3840 is a versatile regulator which offers  
programmability of start up time, switching  
frequency and current limit while operating in  
wide input and output voltage range.  
Precision Reference Voltage (0.7V, +/-1%)  
Programmable Soft-Start  
Enable Input with Voltage Monitoring Capability  
Enhanced Pre-Bias Start-up  
The switching frequency is programmable from  
250kHz to 1.5MHz for an optimum solution.  
Seq input for Tracking applications  
-40oC to 125oC operating junction temperature  
Thermal Protection  
It also features important protection functions,  
such as Pre-Bias startup, hiccup current limit and  
thermal shutdown to give required system level  
security in the event of fault conditions.  
Pin compatible option for 4A and 8A devices  
5mm x 6mm Power QFN package, 0.9 mm height  
Lead-free, halogen-free and RoHS compliant  
Applications  
•
•
•
Netcom Applications  
•
•
•
•
Server Applications  
Computing Peripheral Voltage Regulators  
General DC-DC Converters  
Storage Applications  
Embedded Telecom Systems  
Distributed Point of Load Power Architectures  
1.5V <Vin<16V  
4.5V <Vcc<5.5V  
Enable  
Seq  
Vin  
Boot  
Vo  
Vcc  
SW  
PGood  
PGood  
OCSet  
Fb  
Rt  
Comp  
PGnd  
SS/ SD  
Gnd  
Fig. 1. Typical application diagram  
1
06/18/09  
1234567...32

中文翻译

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IR3840MTR1PBF 替代型号

型号 品牌 替代类型 描述 数据表
IR3840MTRPBF INFINEON

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