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IR3840WMTR1PBF PDF预览

IR3840WMTR1PBF

更新时间: 2024-11-09 05:39:27
品牌 Logo 应用领域
英飞凌 - INFINEON 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
34页 752K
描述
HIGHLY EFFICIENT INTEGRATED 12A SYNCHRONOUS BUCK REGULATOR

IR3840WMTR1PBF 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:HQCCN,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.2Is Samacsys:N
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7 TO 14.4V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
JESD-609代码:e3长度:6 mm
湿度敏感等级:3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
封装主体材料:UNSPECIFIED封装代码:HQCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER, HEAT SINK/SLUG
峰值回流温度(摄氏度):260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端子面层:MATTE TIN
端子形式:NO LEAD端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:5 mm
Base Number Matches:1

IR3840WMTR1PBF 数据手册

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IR3840WMPbF  
TM  
HIGHLY EFFICIENT  
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 IR3840W 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  
IR3840W a space-efficient solution, providing  
accurate power delivery for low output voltage  
applications.  
Integrated Bootstrap-diode  
High Bandwidth E/A for excellent transient  
performance  
Programmable Switching Frequency up to 1.5MHz  
Programmable Over Current Protection  
PGood output  
IR3840W 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.  
Hiccup Current Limit  
Precision Reference Voltage (0.7V, +/-1%)  
Programmable Soft-Start  
The switching frequency is programmable from  
250kHz to 1.5MHz for an optimum solution.  
Enable Input with Voltage Monitoring Capability  
Enhanced Pre-Bias Start-up  
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, 8A, and 14A devices  
5mm x 6mm Power QFN package, 0.9 mm height  
Lead-free, halogen-free and RoHS compliant  
Applications  
Distributed Point of Load Power Architectures  
Netcom Applications  
Server Applications  
Computing Peripheral Voltage Regulators  
General DC-DC Converters  
Storage Applications  
Embedded Telecom Systems  
1.5V <Vin<16V  
4.5V <Vcc<5.5V  
Enable  
Vin  
Seq  
Boot  
Vo  
Vcc  
SW  
PGood  
PGood  
OCSet  
Fb  
Rt  
Comp  
PGnd  
SS/ SD  
Gnd  
Fig. 1. Typical application diagram  
1
Rev 9.0  

IR3840WMTR1PBF 替代型号

型号 品牌 替代类型 描述 数据表
IR3840WMTRPBF INFINEON

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