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BD9322EFJ-E2 PDF预览

BD9322EFJ-E2

更新时间: 2024-11-29 21:12:55
品牌 Logo 应用领域
罗姆 - ROHM 开关光电二极管
页数 文件大小 规格书
14页 418K
描述
Switching Regulator, Current-mode, 2A, 460kHz Switching Freq-Max, PDSO8, HTSOP-8

BD9322EFJ-E2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:VSOP, TSOP8,.25
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:9 weeks
风险等级:0.98模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:18 V最小输入电压:4.75 V
标称输入电压:12 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:2 A
封装主体材料:PLASTIC/EPOXY封装代码:VSOP
封装等效代码:TSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE峰值回流温度(摄氏度):225
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:BUCK最大切换频率:460 kHz
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

BD9322EFJ-E2 数据手册

 浏览型号BD9322EFJ-E2的Datasheet PDF文件第2页浏览型号BD9322EFJ-E2的Datasheet PDF文件第3页浏览型号BD9322EFJ-E2的Datasheet PDF文件第4页浏览型号BD9322EFJ-E2的Datasheet PDF文件第5页浏览型号BD9322EFJ-E2的Datasheet PDF文件第6页浏览型号BD9322EFJ-E2的Datasheet PDF文件第7页 
TECHNICAL NOTE  
Single-chip built-in FET type Switching Regulator Series  
Simple Step-down  
Switching Regulator  
with Integrated Compensation  
BD9322EFJ, BD9323EFJ, BD9324EFJ  
zDescription  
The BD9322EFJ, BD9323EFJ and BD9324EFJ are step-down regulators that integrate a low resistance high side N-channel  
MOSFET.  
It achieves 2A / 3A / 4A continuous output current over a wide input supply range.  
Current mode operation provides fast transient response and easy phase compensation.  
zFeatures  
1) Wide operating INPUT Range 4.75V18V  
2) Selectable 2A / 3A / 4A Output Current  
3) Selectable 0.1Ω / 0.15Ω Internal MOSFET Switch  
4) Low ESR Output Ceramic Capacitors are Available  
5) Low Stanby Current during Shutdown Mode  
6) 380kHz Operating Frequency  
7) Feedback voltage 0.9V ±1.5% Accuracy  
8) Protection circuit: Undervoltage lockout protection circuit  
Thermal shutdown circuit  
Overcurrent protection circuit  
9) HTSOP-J8 Package (with Exposed thermal PAD)  
zApplications  
Distributed Power System  
Pre-Regulator for Linear Regulator  
zAbsolute maximum ratings (Ta = 2C)  
Parameter  
Supply Voltage  
Symbol  
VIN  
Rating  
20  
Unit  
V
Switch Voltage  
VSW  
20  
V
Power Dissipation for HTSOP-J8  
Operating Temperature Range  
Storage Temperature Range  
Pd  
3760*  
-40+85  
-55+150  
150  
mW  
V
Topr  
Tstg  
Junction Temperature  
BST Voltage  
Tjmax  
VBST  
VOTH  
VSW+7  
7
All other pins  
V
* Derating in done 30.08 mW/for operating above Ta25(Mount on 4-layer 70.0mm×70.0mm×1.6mm board)  
Apr.2008  

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