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BP5843A PDF预览

BP5843A

更新时间: 2024-02-27 11:08:58
品牌 Logo 应用领域
罗姆 - ROHM 显示驱动器驱动程序和接口接口集成电路
页数 文件大小 规格书
3页 426K
描述
High-power LED Drivers for Ιllumination

BP5843A 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:, SIP7/11,.2
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.72
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-XSMA-T7
JESD-609代码:e2复用显示功能:NO
功能数量:1区段数:1
端子数量:7最高工作温度:80 °C
最低工作温度:-20 °C封装主体材料:UNSPECIFIED
封装等效代码:SIP7/11,.2封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY峰值回流温度(摄氏度):260
认证状态:Not Qualified子类别:Display Drivers
最大供电电压:170 V最小供电电压:113 V
标称供电电压:141 V表面贴装:NO
温度等级:COMMERCIAL EXTENDED端子面层:Tin/Copper (Sn/Cu)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

BP5843A 数据手册

 浏览型号BP5843A的Datasheet PDF文件第2页浏览型号BP5843A的Datasheet PDF文件第3页 
High-power LED Drivers for Ιllumination  
AC100V input, constant current  
BP5843A  
Dimensions (Unit : mm)  
Absolute Maximum Ratings  
Parameter  
Input voltage  
Symbol  
Vi  
Limits  
170  
12  
Unit  
V
32.6MAX.  
15.8MAX.  
DC  
Output voltage  
Withstand voltage  
Vo  
Vpk  
kV  
MARKING SIDE  
1s (between primary and secondary)  
Ambient temperature + module  
BV  
1.8  
Maximum surface temperature  
Tcmax  
105  
°C  
self-heating  
Tcmax  
1
3
4
5
9 10 11  
Refer to derating curve  
Operating temperature range  
Storage temperature range  
20 to +80  
25 to +85  
Topr  
Tstg  
°C  
°C  
0.5 0.05  
0.75 0.1  
1.3 0.2  
P=2.54 0.2  
11.05MAX.  
3.55MAX  
4.75MAX.  
2.54x10=25.4 TYP.  
Electrical Characteristics  
Parameter  
Symbol Min.  
Typ.  
141  
350  
85  
Max.  
170  
369  
12  
0.5  
Conditions  
Unit  
Derating Curve  
V
mA  
V
Vp-p  
%
Input voltage range  
Output current  
Output voltage range  
Output ripple voltage  
Power conversion efficiency  
113  
332  
2.5  
Vi  
Io  
Vo  
Vp  
η
Derating Curve  
5
Vi=141V, R1=0.82(1%)  
Vi=141V, lo=350mA  
4
Vi=141V, lo=350mA  
3
2
1
Operation Range  
Vi=141V, Vo=12V, lo=350mA  
80  
1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.  
2 Spike noise is not included in output ripple voltage.  
0
-30 -20 -10  
0 10 20 30 40 50 60 70 80 90  
Ambient Temperature Ta(°C)  
Application circuit  
Output Characteristics  
Pin No.  
1
2
3
4
5
6
7
8
Function  
Input terminal (+)  
Output characteristics  
BP5843A  
0.40  
BP5843A  
R1=0.91  
Skip  
0.35  
Input terminal ()  
0.30  
NC  
NC  
Skip  
Skip  
Operation Range  
Be sure to use fuse for safety  
1
3
9
10 11  
0.25  
0.20  
R1=  
F1  
0.15  
0.10  
0.05  
0.00  
Skip  
R1  
9
10  
11  
Output capacitor connection terminal  
LED connection terminal (cathode)  
LED connection terminal (anode)  
D1  
LF1  
0
2
4
6
8
10 12 14 16  
C2  
+
C1  
Output Voltage(V)  
ZNR1  
C3  
C4  
C5  
Setting current  
Output current-Setting resistor  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
External components setting  
C1 : Input Capacitor  
10µF/250V  
40µF/25V Ceramics capacitor  
0.821% 1/4W (lo=350mA)  
C2 : Output Capacitor  
R1 : Output current setting resistor  
Please use the capacitor, if necessary.  
Capacitance : 0.1µF to 0.22µF  
Rated voltage : 250V or higher  
C3, C4: Noise Removal  
Capacitor  
0.24 0.26 0.28 0.30 0.32 0.34 0.36  
Output current : (A)  
How to calculate R1  
R1=0.13741/(0.91 x lo-0.151)  
lo : Output current  
C5 : Noise Removal Capacitor 2200pF (Basic insulation)  
D1: Diode bridge  
F1: Fuse  
800V/1A  
Fuse must be used for safety  
10mH  
LF1: Line Filter  
ZNR1: Varistor  
Varistor must be used. It protects this  
part from lighting surge and static electricity.  

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