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MCR10EZHJ103 PDF预览

MCR10EZHJ103

更新时间： 2024-01-14 12:14:43
品牌 Logo 应用领域
英飞凌 - INFINEON 转换器电阻器
页数 文件大小 规格书
8页 651K
描述
500kHz, 40A, 2-phase Synchronous Buck Converter using iP2001

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MCR10EZHJ103 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete包装说明：SMT, 0805
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.21.00.30风险等级：7.64
Is Samacsys：N构造：Chip
JESD-609代码：e3安装特点：SURFACE MOUNT
端子数量：2最高工作温度：155 °C
最低工作温度：-55 °C封装高度：0.55 mm
封装长度：2 mm封装形状：RECTANGULAR PACKAGE
封装形式：SMT封装宽度：1.25 mm
包装方法：TR, PAPER, 7 INCH额定功率耗散 (P)：0.125 W
额定温度：70 °C电阻：10000 Ω
电阻器类型：FIXED RESISTOR尺寸代码：0805
子类别：Fixed Resistors表面贴装：YES
技术：METAL GLAZE/THICK FILM温度系数：200 ppm/ °C
端子面层：Tin (Sn) - with Nickel (Ni) barrier端子形状：WRAPAROUND
容差：5%工作电压：150 V
Base Number Matches：1

MCR10EZHJ103 数据手册

 浏览型号MCR10EZHJ103的Datasheet PDF文件第2页浏览型号MCR10EZHJ103的Datasheet PDF文件第3页浏览型号MCR10EZHJ103的Datasheet PDF文件第4页浏览型号MCR10EZHJ103的Datasheet PDF文件第5页浏览型号MCR10EZHJ103的Datasheet PDF文件第6页浏览型号MCR10EZHJ103的Datasheet PDF文件第7页 
IRDCiP2001-A  
R
EFERENCE  
D
ESIGN  
International Rectifier 233 Kansas Street, El Segundo, CA 90245 USA  
•
IRDCiP2001-A, 500kHz, 40A, 2-phase Synchronous Buck  
Converter using iP2001  
Overview  
In this document, table 1 and figure 1 are provided to enable engineers to  
easily evaluate the iP2001 in a 2-phase configuration that is capable of  
providing up to 40A in a lab environment without airflow. Figures 3, 4, 5 and  
6 and the complete bill of materials in table 2 are provided as a reference  
design to enable engineers to very quickly and easily design a 2-phase  
converter. In order to optimize this design to your specific requirements  
refer to the data sheet for the controller listed in the bill of materials. A variety  
of other controllers may also be used, but the design will require layout and  
control circuit modifications.  
Demoboard Quick Start Guide  
Initial Settings:  
z The output is set to 1.7V, but can be adjusted from 1.1 to 1.85V by setting  
S1 according to the VID codes provided in Table 1. Droop control is set to 50mV at 40A, but can be adjusted by  
following the instructions in the data sheet for the PWM controller.  
z The switching frequency per phase is set to 500kHz with the frequency set resistor R4. This creates an effective  
output frequency of 1MHz. The graph in figure 1 shows the relationship between R4 and the switching frequency  
per phase. This frequency may be adjusted by changing R4 according to this graph; however, extreme changes  
from the 500kHz set point may require redesigning the control loop and adjusting the values of input and output  
capacitors. Also, refer to the SOA graph in the iP2001 datasheet for maximum operating current at different  
frequencies.  
Procedure for Connecting and Powering Up Demoboard:  
1. Apply input voltage (5-12V) across VIN (TP18) and PGND (TP15). Note that this input source must be applied first during  
the power-up sequence.  
2. Apply +5V logic power across +5V (TP19) and PGND (TP20).  
3. Apply load across VOUT pads (TP11 & TP12) and PGND pads (TP15 & TP16)  
4. Set ENABLE high.  
5. Monitor switch node signals (optional) via TP7 & TP8.  
6. Adjust load accordingly.  
iP2001 Recommended Operating Conditions  
(refer to the iP2001 datasheet for maximum operating conditions)  
Input voltage:  
5 - 12V  
Output voltage:  
Output current:  
Switching Freq:  
1.1 - 1.85V  
20A per phase, 40A total for 2-phase demo board.  
500kHz per phase, 1MHz effective output frequency.  
07/19/02  
12345678

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