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BD9851EFV PDF预览

BD9851EFV

更新时间: 2024-11-12 22:39:31
品牌 Logo 应用领域
罗姆 - ROHM 开关控制器
页数 文件大小 规格书
3页 178K
描述
2ch switching regulator controller

BD9851EFV 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:TSSOP
包装说明:HVSSOP, TSSOP24,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.21
模拟集成电路 - 其他类型:DUAL 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 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G20JESD-609代码:e2
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封装主体材料:PLASTIC/EPOXY
封装代码:HVSSOP封装等效代码:TSSOP24,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:3000 kHz温度等级:INDUSTRIAL
端子面层:Tin/Copper (Sn/Cu)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:10宽度:4.4 mm
Base Number Matches:1

BD9851EFV 数据手册

 浏览型号BD9851EFV的Datasheet PDF文件第2页浏览型号BD9851EFV的Datasheet PDF文件第3页 
03W209A  
2ch switching regulator controller  
BD9851EFV  
Description  
Dimension (Unit : mm)  
BD9851EFV is a 2 channel DC/DC switching regulator  
controller. Switching of step-down and step-up for  
channel1 can be managed by setting pin. Channel 2 is  
available for step-down and inversion, suitable for various  
applications. This IC is available for 3MHz of switching  
frequency by high-speed driver technology and provides  
power configuration with space saving.  
7.8  
± 0.1  
+6  
-4  
4
24  
13  
+0.05  
+0.03  
1
12  
0.17  
0.08  
0.325  
S
0.65  
+0.05  
-0.04  
0.2  
0.08 M  
Features  
1) Built-in 2 channels for switching of step-down/step-up  
and step-down/inversion  
HTSSOP-B20  
2) FET (Nch/Pch) direct drive  
3) 3MHz switching frequency available (Variable externally)  
4) Power package of HTSSOP-B20  
5) Built-in standby function  
Applications  
TFT panel, TA/router, digital household appliances  
Absolute Maximum Ratings (Ta=25˚C)  
Parameter  
Symbol  
Vcc  
Limits  
Unit  
V
Power supply voltage  
Power dissipation  
20  
1000  
mW  
Pd  
Topr  
Tstg  
Operating temperature range  
–40  
–55  
+85  
~
~
˚C  
˚C  
+150  
Storage temperature range  
*Derating : 8.0mW/˚C for operation above Ta=25˚C  
Recommended Operating Conditions (Ta=25˚C)  
Parameter  
Symbol  
VCC  
Min.  
4
Typ.  
12  
Max.  
Unit  
V
18  
Power supply voltage  
Oscillating frequency  
10  
300  
3000  
kHz  
fOSC  
February, 2004  

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