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BA9755S PDF预览

BA9755S

更新时间: 2024-01-13 21:30:34
品牌 Logo 应用领域
罗姆 - ROHM 显示器模拟IC信号电路光电二极管控制器
页数 文件大小 规格书
10页 136K
描述
High voltage controller for CRT displays

BA9755S 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:DIP
包装说明:SDIP-18针数:18
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.6Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUIT控制模式:VOLTAGE-MODE
JESD-30 代码:R-PDIP-T18JESD-609代码:e3/e2
长度:19.4 mm端子数量:18
最高工作温度:75 °C最低工作温度:-25 °C
最大输出电流:0.1 A封装主体材料:PLASTIC/EPOXY
封装代码:SDIP封装等效代码:SDIP18,.3
封装形状:RECTANGULAR封装形式:IN-LINE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:4.76 mm子类别:Switching Regulator or Controllers
最大供电电压 (Vsup):16 V最小供电电压 (Vsup):11 V
标称供电电压 (Vsup):12 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:TIN/TIN COPPER端子形式:THROUGH-HOLE
端子节距:1.778 mm端子位置:DUAL
处于峰值回流温度下的最长时间:10宽度:7.62 mm
Base Number Matches:1

BA9755S 数据手册

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Multimedia ICs  
High voltage controller for CRT  
displays  
BA9755S  
The BA9755S is an LSI chip with a chopper voltage controller designed to control the anode voltage of multiscan  
monitors and other CRTs. There are two internal high-precision power supplies, each with an output voltage preci-  
sion of ±1%. Using a high-precision voltage detection resistor makes it possible to set anode voltage without adjust-  
ment. Other internal components include an output voltage error detector and an overcurrent detector, which detects  
overcurrent when the power is turned on.  
Applications  
CRT displays and HDTV products  
Features  
1) Internal chopper voltage controller.  
3) Internal output voltage error detector.  
4) Internal buffer circuit that directly drives power MOS-  
FET for output drive.  
2) Two internal high-precision power supplies, each  
with an output voltage precision of ±1%.  
Absolute maximum ratings (Ta = 25°C)  
Parameter  
Applied voltage 1  
Applied voltage 2  
Power dissipation  
Symbol  
VCC1  
VCC2  
Pd  
Limits  
Unit  
V
1
18  
2
20  
V
1
600  
mW  
Topr  
Tstg  
– 25 ~ + 75  
°C  
°C  
Operating temperature  
Storage temperature  
– 55 ~ + 125  
1 18pin  
2 3pin  
3 Reduced by 6.0mW for each increase in Ta of 1°C over 25°C.  
Recommended operating voltage (Ta = 25°C)  
Parameter  
Symbol  
VCC1  
Limits  
Unit  
V
Applied voltage 1  
11 ~ 13  
11 ~ 16  
Applied voltage 2  
VCC2  
V
Used with condition VCC2 м VCC1  
1

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