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BD9040FV-E2 PDF预览

BD9040FV-E2

更新时间: 2024-09-24 15:42:59
品牌 Logo 应用领域
罗姆 - ROHM 开关光电二极管输出元件
页数 文件大小 规格书
19页 534K
描述
Switching Controller, Voltage-mode, 750kHz Switching Freq-Max, PDSO20, LEAD FREE, SSOP-20

BD9040FV-E2 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:SSOP
包装说明:LEAD FREE, SSOP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.21
Is Samacsys:N其他特性:ASLO HAS OUTPUT OF 5.5V
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:18 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G20长度:6.5 mm
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
标称输出电压:3 V封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:750 kHz
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

BD9040FV-E2 数据手册

 浏览型号BD9040FV-E2的Datasheet PDF文件第2页浏览型号BD9040FV-E2的Datasheet PDF文件第3页浏览型号BD9040FV-E2的Datasheet PDF文件第4页浏览型号BD9040FV-E2的Datasheet PDF文件第5页浏览型号BD9040FV-E2的Datasheet PDF文件第6页浏览型号BD9040FV-E2的Datasheet PDF文件第7页 
Large Current External FET Controller Type Switching Regulators  
Step-down,High-efficiency  
Switching Regulators (Controller type)  
BD9040FV,BD9045FV  
No.10028EBT03  
Over View  
BD9040FV(output type of 1ch) and BD9045FV(output type of 2ch) are switching controllers that can be used within the wide  
range of the input.Highly effective can be achieved by the synchronous rectification method and it is possible to contribute to  
the eco-design of all electronic equipment (energy-saving).  
Feature(BD9040FVBD 9045FV)  
1) Wide input voltage range4.5V18V  
2) Reference voltage 0.9V±1%  
3) The overcurrent of timer latch type, excess voltage, short, and RTO/S protection are built-in  
4) The switching frequency is changeable.(200kHz750kHz)  
5) A ceramic capacitor can be used for the output.  
Applications  
For thin television, DVDHDD recorder , STB, amusement and others.  
Absolute maximum rating (Ta=25)  
Parameter  
Symbol  
Rating  
Unit  
Power-supply voltage  
Vcc  
VEN  
20  
V
V
EN input voltage  
20  
SW voltage  
VSW  
Vcc  
6
V
Voltage between BOOT-SW  
Permissible loss 1  
VBOOT  
Pd1  
V
0.81** (BD9040FV)  
0.94*** (BD9045FV)  
-40+85  
W
W
Permissible loss 2  
Pd2  
Range of operating temperature  
Storage temperature range  
Junction temperature  
Topr  
Tstg  
Tjmax  
-55+150  
150  
**  
***  
Ta=25or more is reduced with 6.5mW/.  
Ta=25or more is reduced with 7.5mW/.  
Operation condition (Ta=-40℃~+85)  
Limit  
Typ  
12  
Parameter  
Symbol  
Unit  
Min  
4.5  
39  
Max  
18  
Power supply voltage***  
Timing resistance  
Vcc  
RT  
V
130  
750  
kΩ  
kHz  
Frequency of oscillator  
Fosc  
200  
***  
Short EN,EN1,EN2 and VREG5 to VCC when the Vcc is less than 5.5V.  
The radiation design is not done.  
www.rohm.com  
2010.03 - Rev.B  
1/18  
© 2010 ROHM Co., Ltd. All rights reserved.  

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