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NR6028T2R2N PDF预览

NR6028T2R2N

更新时间: 2024-01-17 22:04:16
品牌 Logo 应用领域
特瑞仕 - TOREX 晶体转换器晶体管电感器测试功率感应器驱动PC
页数 文件大小 规格书
21页 571K
描述
18V Driver Transistor Built-In Synchronous Step-Down DC/DC Converter

NR6028T2R2N 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:2424
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8504.50.80.00风险等级:1.31
Samacsys Confidence:4Samacsys Status:Released
Samacsys PartID:1049399Samacsys Pin Count:2
Samacsys Part Category:InductorSamacsys Package Category:Other
Samacsys Footprint Name:NR6028T220MSamacsys Released Date:2018-08-15 15:18:50
Is Samacsys:N大小写代码:2424
构造:Chip型芯材料:FERRITE
直流电阻:0.026 Ω标称电感 (L):2.2 µH
电感器应用:POWER INDUCTOR电感器类型:GENERAL PURPOSE INDUCTOR
功能数量:1端子数量:2
最高工作温度:120 °C最低工作温度:-25 °C
封装高度:2.8 mm封装长度:6 mm
封装形式:SMT封装宽度:6 mm
包装方法:TR最大额定电流:3.7 A
自谐振频率:68 MHz形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES特殊特征:DCR IS MEASURED AT 30% TOLERANCE
表面贴装:YES端子位置:DUAL ENDED
端子形状:ONE SURFACE测试频率:0.1 MHz
容差:30%Base Number Matches:1

NR6028T2R2N 数据手册

 浏览型号NR6028T2R2N的Datasheet PDF文件第2页浏览型号NR6028T2R2N的Datasheet PDF文件第3页浏览型号NR6028T2R2N的Datasheet PDF文件第4页浏览型号NR6028T2R2N的Datasheet PDF文件第5页浏览型号NR6028T2R2N的Datasheet PDF文件第6页浏览型号NR6028T2R2N的Datasheet PDF文件第7页 
XC9248Series  
ETR05022-004  
18V Driver Transistor Built-In Synchronous Step-Down DC/DC Converter  
GENERAL DESCRIPTION  
The XC9248 series is 18V bootstrap synchronous step-down DC/DC converter with built-in Nch-Nch driver transistors.  
With an input voltage range from 4.5V to 18V and a maximum output current of 2.2A, the series is suitable for digital home  
appliance power supplies and can be used with small ceramic capacitors.  
The series has a 0.8V reference voltage, and using externally connected resistors, the output voltage can be set freely from  
1.0V to 12V.  
The control method is synchronous PWM (Source/ Sink). The soft start time is internally set to 2.8ms (TYP.), also can be  
adjusted using external capacitor.  
With UVLO (Under Voltage Lock Out) function, the internal driver transistors are forced OFF when input voltage falls down  
below 3.8V (TYP.).  
The series includes over current protection, VOUT short-circuit protection, Lx short-circuit protection, VOUT overvoltage  
protection and thermal shutdown.  
FEATURES  
Input Voltage  
APPLICATIONS  
Digital home appliance  
4.5V 18V  
1.0V12V (VFB=0.8V±1.5%) (*1)  
Output Voltage  
Office automation equipment  
Notebook computers  
Output Current  
2.2A  
Efficiency  
93.8% (*1) @VIN=12V,VOUT=5V, IOUT=700mA  
500kHz  
Oscillation Frequency  
Maximum Duty Cycle  
Soft-Start Time  
Car accessories power supplies  
79%  
Fixed2.8ms, set by external capacitor  
UVLO  
Protection Circuit  
High side over current protection  
Low side over current protection  
VOUT Short-circuit Protection  
LX Short-circuit Protection  
VOUT Over voltage protection  
Thermal shutdown  
Package  
SOP-8FD  
Environmentally Friendly  
EU RoHS Compliant, Pb Free  
(*1) Performance depends on external components and wiring on the PCB.  
TYPICAL APPLICATION CIRCUIT  
TYPICAL PERFORMANCE  
CHARACTERISTICS  
Efficiency vs. Output Current  
L
Ta=25°C  
VIN  
EN  
VIN  
EN  
SS  
FB  
LX  
GND  
BST  
VL  
VOUT  
100  
90  
80  
CBST  
CFB  
RFB1  
70  
60  
50  
40  
30  
20  
10  
0
VIN=12V , VOUT=5V  
VIN=12V , VOUT=3.3V  
CIN  
CSS  
CVL  
CL  
RFB2  
0
500  
1000  
1500  
2000  
Output Current : IOUT [mA]  
1/21  

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