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BD8645EFV PDF预览

BD8645EFV

更新时间: 2024-11-04 06:41:55
品牌 Logo 应用领域
罗姆 - ROHM 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
5页 257K
描述
Synchronous rectification with built-in FET type DC/DC converter IC

BD8645EFV 技术参数

生命周期:Active零件包装代码:TSSOP
包装说明:HTSSOP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
JESD-30 代码:R-PDSO-G20端子数量:20
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
表面贴装:YES端子形式:GULL WING
端子位置:DUALBase Number Matches:1

BD8645EFV 数据手册

 浏览型号BD8645EFV的Datasheet PDF文件第2页浏览型号BD8645EFV的Datasheet PDF文件第3页浏览型号BD8645EFV的Datasheet PDF文件第4页浏览型号BD8645EFV的Datasheet PDF文件第5页 
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STRUCTURE :  
Silicon Monolithic Integrated Circuit  
PRODUCT NAME :  
Synchronous rectification with built-in FET type DC/DC converter IC  
MODEL NAME:  
B D 8 6 4 5 E F V  
FEATURES :  
Synchronous rectification with built-in FET type DC/DC converter  
Reference voltage accuracy FB 0.8V±1%  
Switching frequency 250kHz2.3MHzSynchronizable with external clock.)  
Over current protection circuit  
Thermal shutdown  
Output voltage watch VDETfunction  
Input low voltage detection UVLOfunction  
Soft start / Start delay circuit  
ABSOLUTE MAXIMUM RATING (Ta=25℃)  
Parameter  
Symbol  
VIN  
Limits  
7
VIN  
VIN  
Unit  
V
V
V
A
Input supply voltage  
Input terminal voltage  
Output terminal voltage  
Output current  
Power dissipation  
Operating temperature  
*1  
VINP  
*2  
VOUT  
IOUT  
Pd  
Topr  
Tstg  
5
3.2*3  
-40 85  
-55 150  
Storage temperature  
1 VINP Application terminalSYNCLK, EN, SS/DELAY, FB  
2 VOUT Application terminalSW, VDET, FC, RT  
3 (70mm×70mm, thickness 1.6mm, and four layer glass epoxy substrates)When mounting substrate and the package  
back exposure part are connected with solder.  
Operating at higher than Ta=25, 25.6mW shall be reduced per 1  
Operation condition  
Parameter  
Input supply voltage  
Output current  
Symbol  
VIN  
IOUT  
MIN  
TYP  
MAX  
5.5  
4
Unit  
4
-
-
-
A
This product is not designed for protection against radioactive rays.  
Status of this document  
The Japanese version of this document is the formal specification.  
A customer may use this translation version only for a reference to help reading the formal version.  
If there are any differences in translation version of this document, formal version takes priority.  
Be careful to handle because the content of the description of this material might correspond to the labor  
(technology in the design, manufacturing, and use) in foreign country exchange and Foreign Trade Control Law.  
REV. B  

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