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BD8674KN-E2 PDF预览

BD8674KN-E2

更新时间: 2024-11-04 14:41:07
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
6页 243K
描述
Analog Circuit, PQCC28

BD8674KN-E2 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:QCCN, LCC28,.2SQ,20Reach Compliance Code:compliant
风险等级:5.6最大输入电压:9 V
最小输入电压:4.5 VJESD-30 代码:S-PQCC-N28
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:QCCN
封装等效代码:LCC28,.2SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
子类别:Other Analog ICs表面贴装:YES
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
Base Number Matches:1

BD8674KN-E2 数据手册

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1/5  
STRUCTURE  
PRODUCT NAME  
Silicon Monolithic Integrated Circuit  
DC/DC converter IC for camera module for car navigation system  
MODEL NAME  
B D 8 6 7 4 K N  
PACKAGE OUTLINE  
BLOCK DIAGRAM  
FEATURES:  
Fig. - 1  
Fig. - 2  
+3.3V output Step down DC/DC converter for synchronous rectification system  
Double booster charger pump  
+5V output LDO  
Soft start function  
Building in low voltage and over voltage protection function  
Building in terminal RT OPEN/Short protection  
The frequency can be set by external resistance  
Concentrated protection control with built-in sequencer  
Building in external reset  
output function  
VQFN-28 package  
ABSOLUTE MAXIMUM RATING:Ta=25℃)  
Parameter  
Symbol  
Limits  
Unit  
VIN supply voltage  
PVIN supply voltage  
Power dissipation  
VIN  
PVIN  
Pd  
18V  
VIN  
0.725*  
V
V
W
Operating temperature  
Storage temperature  
Topr  
Tstg  
-40  
-55  
+85  
+150  
*
70mm×70mm, thickness1.6mm, less than 3% share of copper foil when implementing glass epoxy board.  
Operating at higher than Ta=25, 5.8mW shall be reduced per 1  
OPERATION CONDITION (Please set the power-supply voltage in consideration of a power dissipation.)  
Parameter  
VIN supply voltage  
Symbol  
VIN  
MIN  
4.5  
TYP  
6.0  
MAX  
9.0  
Unit  
V
This product is not designed for protection against radioactive rays.  
REV. C  

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