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BP5842

更新时间: 2024-02-15 05:25:23
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 424K
描述
High-power LED Drivers for ドllumination

BP5842 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:5.74
Is Samacsys:N接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:R-XSMA-T7JESD-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 SPECIFIEDBase Number Matches:1

BP5842 数据手册

 浏览型号BP5842的Datasheet PDF文件第2页浏览型号BP5842的Datasheet PDF文件第3页 
High-power LED Drivers for Ιllumination  
AC100V input, constant current  
BP5842  
Dimensions (Unit : mm)  
Absolute Maximum Ratings  
Parameter  
Input voltage  
Symbol  
Vi  
Limits  
170  
4
Unit  
V
32.5 0.4  
15.1Max.  
DC  
Output voltage  
Withstand voltage  
Vo  
Vpk  
kV  
1s (between primary and secondary)  
Ambient temperature + module  
BV  
1.8  
105  
°C  
Maximum surface temperature  
Tcmax  
self-heating  
Tcmax  
Refer to derating curve  
20 to +80  
25 to +85  
Operating temperature range  
Storage temperature range  
Topr  
Tstg  
°C  
°C  
1
3
4
5
0.5 0.1  
P=2.54 0.2  
9 10 11  
0.25 0.05  
10.6Max.  
2.6 1.4  
2.54x10=25.4 (Typ.)  
4.5Max.  
Electrical Characteristics  
Parameter  
Symbol Min.  
Typ.  
141  
0.96  
84  
Max.  
170  
1.0  
4
0.5  
Conditions  
Unit  
V
A
V
Vp-p  
%
Derating Curve  
Input voltage range  
Output current  
Output voltage range  
Output ripple voltage  
Power conversion efficiency  
113  
0.91  
2.5  
Vi  
Io  
Vo  
Vp  
η
Derating Curve  
Vi=141V, R1=0.3(1%)  
Vi=141V, lo=0.96A  
5
4
Vi=141V, lo=0.96A  
3
2
1
Vi=141V, Vo=4V, lo=0.96A  
Operation Range  
79  
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
Function  
Input terminal (+)  
BP5842  
Output characteristics  
BP5842  
Skip  
1.40  
1.20  
3
4
5
6
7
8
9
10  
11  
Input terminal ()  
NC  
NC  
Skip  
Skip  
Skip  
Output capacitor connection terminal  
LED connection terminal (cathode)  
LED connection terminal (anode)  
Be sure to use fuse for safety  
1
3
9
10 11  
R1=0.3  
1.00  
0.80  
F1  
Operation Range  
0.60  
R1=  
0.40  
R1  
D1  
0.20  
0.00  
1
LF1  
C2  
+
C1  
2
3
4
5
Output Voltage(V)  
ZNR1  
C3  
C4  
C5  
Setting current  
Output current-Setting resistor  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
External components setting  
C1 : Input Capacitor  
10µF/250V  
C2 : Output Capacitor  
40µF/25V Ceramics capacitor  
0.31% 1/4W (lo=960mA)  
R1 : Output current setting resistor  
0.650 0.700 0.750 0.800 0.850 0.900 0.950 1.000  
Output current : (A)  
Please use the capacitor, if necessary.  
Capacitance : 0.1µF to 0.22µF  
Rated voltage : 250V or higher  
C3, C4: Noise Removal  
Capacitor  
How to calculate R1  
R1=0.04983/(0.33 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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