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BD8671KN

更新时间: 2024-11-04 08:51:47
品牌 Logo 应用领域
罗姆 - ROHM 稳压器开关式稳压器或控制器电源电路开关式控制器输出元件
页数 文件大小 规格书
5页 233K
描述
Silicon Monolithic Integrated Circuit

BD8671KN 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:VQCCN,针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
Is Samacsys:N其他特性:ALSO HAS OUTPUT OF 12V
模拟集成电路 - 其他类型:SWITCHING REGULATOR最大输入电压:9 V
最小输入电压:4.5 V标称输入电压:6 V
JESD-30 代码:S-XQCC-N28JESD-609代码:e2
长度:5 mm功能数量:1
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:3.3 V
封装主体材料:UNSPECIFIED封装代码:VQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:0.95 mm表面贴装:YES
切换器配置:BUCK-BOOST最大切换频率:1200 kHz
温度等级:INDUSTRIAL端子面层:Tin/Copper (Sn/Cu)
端子形式:NO LEAD端子节距:0.5 mm
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

BD8671KN 数据手册

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1/4  
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 1 K N  
Fig. - 2  
BLOCK DIAGRAM  
FEATURES:  
+3.3V output Step down DC/DC converter for asynchronous rectification system  
+12V output Boost DC/DC converter for asynchronous rectification system  
-5V output Voltage control charge pump for reversing type for negative voltage  
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  
VQFN-28 package  
ABSOLUTE MAXIMUM RATING:Ta=25℃)  
Parameter  
VIN supply voltage  
PVIN supply voltage  
Symbol  
VIN  
PVIN  
VIN1  
Limits  
Unit  
V
V
-0.3  
-0.3  
-0.3  
-0.3  
-0.3  
-10.0  
-0.3  
-0.3  
-0.3  
-0.3  
VIN4  
+18.0  
VIN  
VIN  
Input terminal voltage 1*1  
Input terminal voltage 2*2  
Input terminal voltage 3*3  
Input terminal voltage 4*4  
Output terminal voltage 1*5  
Output terminal voltage 2*6  
Output terminal voltage 3*7  
Output terminal voltage 4*8  
Output terminal voltage 5*9  
Power dissipation  
V
VIN2  
+20.0  
+20.0  
+0.3  
V
VIN3  
VIN4  
V
V
VOUT1  
VOUT2  
VOUT3  
VOUT4  
VOUT5  
Pd  
VIN  
V
PVIN  
+20.0  
VIN3*10  
+0.3  
V
V
V
0.725*11  
V
W
Operating temperature  
Storage temperature  
Topr  
-40  
-55  
+85  
Tstg  
+150  
*1 FB12SS12TEST1TEST2TEST3RTCTL1CTL2CTL3SS33V33 terminal voltage *2 V12 terminal voltage *3 V12IN terminal voltage  
*4 MV8 terminal voltage *5 FC12 terminal voltage *6 SW33 terminal voltage *7 SW12 terminal voltage  
*8 V8CP terminal voltage  
*9 MV5CM terminal voltage  
*10 V8 terminal voltageABSOLUTE MAXIMUM RATING is VIN3 or 10V is low. Between V8 terminal voltage and MV5 terminal voltageABSOLUTE MAXIMUM RATING is 15V.  
*11 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. A  

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