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IR3837MTRPBF PDF预览

IR3837MTRPBF

更新时间： 2024-11-06 21:12:15
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
36页 1324K
描述
Switching Regulator, Voltage-mode, 14A, 1650kHz Switching Freq-Max, 5 X 6 MM, 0.90 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, PQFN-17

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IR3837MTRPBF 技术参数

是否Rohs认证： 符合生命周期：End Of Life
包装说明：5 X 6 MM, 0.90 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, PQFN-17Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：6.23其他特性：ALSO OPRERATES IN ADJUSTABLE MODE FROM 0.6 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 VJESD-30 代码：R-XQCC-N17
JESD-609代码：e3长度：6 mm
湿度敏感等级：2功能数量：1
端子数量：17最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：14 A
标称输出电压：5.2 V封装主体材料：UNSPECIFIED
封装代码：HQCCN封装等效代码：LCC17(UNSPEC)
封装形状：RECTANGULAR封装形式：CHIP CARRIER, HEAT SINK/SLUG
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子类别：Switching Regulator or Controllers
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 (Sn)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：NOT SPECIFIED
宽度：5 mmBase Number Matches：1

IR3837MTRPBF 数据手册

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PD97511  
IR3837MPbF  
TM  
SupIRBuck  
HIGHLY INTEGRATED 14A  
SINGLE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR  
Features  
Description  
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Greater than 96% Maximum Efficiency  
The IR3837 SupIRBuckTM is an easy-to-use, fully  
integrated and highly efficient DC/DC regulator.  
The onboard PWM controller and MOSFETs  
make IR3837 a space-efficient solution, providing  
accurate power delivery for low output voltage  
applications.  
Single 16V Application  
Single 5V Application  
Wide Output Voltage Range: 0.6V to 0.9*Vin  
Continuous 14A Load Capability  
Programmable Switching Frequency up to 1.5MHz  
Internal Digital Soft-Start  
IR3837 is a versatile regulator which offers  
programmability of switching frequency and  
current limit while operates in wide input and  
output voltage range.  
Enable Input with Voltage Monitoring Capability  
Hiccup Mode Over Current Protection  
Internal LDO  
External Synchronization  
Enhanced PreBias Start up  
The switching frequency is programmable from  
250kHz to 1.5MHz for an optimum solution.  
External Reference for Margining Purposes  
Input for Tracking Applications  
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.  
Integrated MOSFET Drivers and Bootstrap Diode  
Operating Junction Temp: -40oC <Tj<125oC  
Thermal Shut Down  
Power Good Output with Tracking Capability  
Over Voltage Detection Feature  
IR3837 offers margining capability through Vref  
pin. During the margining operation, PGood  
tracks Vref via feedback to ensure correct status  
of the output voltage.  
Pin Compatible with 6A and 10A Versions  
Small Size 5mmx6mm PQFN, 0.9 mm Height  
Lead-free, Halogen-free and RoHS Compliant  
The internal LDO enables the device to operate  
from a single supply. This internal LDO can be  
bypassed when an external bias voltage is  
available.  
Applications  
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Netcom and Telecom Applications  
Data Center Applications  
Distributed Point of Load Power Architectures  
Fig. 1. Typical application diagram  
1
Rev 1.31  
1234567...36

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