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BD9111NV-E2 PDF预览

BD9111NV-E2

更新时间: 2024-11-04 08:51:51
品牌 Logo 应用领域
罗姆 - ROHM 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
14页 361K
描述
Output 2A or More High Efficiency Step-down Switching Regulator with Built-in Power MOSFET

BD9111NV-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:SON
包装说明:HVSON, SOLCC8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:9 weeks
风险等级:0.89Is Samacsys:N
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 3.250V TO 3.350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:5.5 V最小输入电压:4.5 V
标称输入电压:5 VJESD-30 代码:R-PDSO-N8
长度:6 mm功能数量:1
端子数量:8最高工作温度:105 °C
最低工作温度:-25 °C最大输出电流:2 A
标称输出电压:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装等效代码:SOLCC8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED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:1200 kHz温度等级:OTHER
端子形式:NO LEAD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:5 mmBase Number Matches:1

BD9111NV-E2 数据手册

 浏览型号BD9111NV-E2的Datasheet PDF文件第2页浏览型号BD9111NV-E2的Datasheet PDF文件第3页浏览型号BD9111NV-E2的Datasheet PDF文件第4页浏览型号BD9111NV-E2的Datasheet PDF文件第5页浏览型号BD9111NV-E2的Datasheet PDF文件第6页浏览型号BD9111NV-E2的Datasheet PDF文件第7页 
Single-chip built-in FET type Switching Regulators  
Output 2A or More High Efficiency  
Step-down Switching Regulator  
with Built-in Power MOSFET  
BD9111NV  
No.10027EBT32  
Description  
ROHM’s high efficiency step-down switching regulator BD9111NV is a power supply designed to produce a low voltage  
including 3.3 volts from 5 volts power supply line. Offers high efficiency with our original pulse skip control technology and  
synchronous rectifier. Employs a current mode control system to provide faster transient response to sudden change in load.  
Features  
1) Offers fast transient response with current mode PWM control system.  
2) Offers highly efficiency for all load range with synchronous rectifier (Nch/Pch FET)  
and SLLMTM (Simple Light Load Mode)  
3) Incorporates soft-start function.  
4) Incorporates thermal protection and ULVO functions.  
5) Incorporates short-current protection circuit with time delay function.  
6) Incorporates shutdown function  
7) Employs small surface mount package : SON008V5060  
Applications  
Power supply for LSI including DSP, Micro computer and ASIC  
Absolute Maximum Ratings (Ta=25)  
Parameter  
Symbol  
Ratings  
Unit  
VCC Voltage  
PVCC Voltage  
EN Voltage  
VCC  
PVCC  
VEN  
-0.3+7 *1  
-0.3+7 *1  
-0.3+7  
-0.3+7  
900*2  
V
V
V
SW,ITH Voltage  
VSW,VITH  
Pd1  
V
Power Dissipation 1  
mW  
mW  
Power Dissipation 2  
Pd2  
3900*3  
Operating temperature range  
Storage temperature range  
Maximum junction temperature  
Topr  
-25+105  
-55+150  
+150  
Tstg  
Tjmax  
*1  
*2  
*3  
Pd should not be exceeded.  
Derating in done 7.2mW/for temperatures above Ta=25, Mounted on 70mm×70mm×1.6mm Glass Epoxy PCB (the density of copper:3%)  
Derating in done 31.2mW/for temperatures above Ta=25, Mounted on JESD51-7.  
Operating Conditions (Ta=25)  
Ratings  
Parameter  
Symbol  
Unit  
Min.  
4.5  
4.5  
0
Typ.  
5.0  
5.0  
-
Max.  
5.5  
*4  
VCC Voltage  
VCC  
V
V
V
A
*4  
PVCC Voltage  
PVCC  
5.5  
EN Voltage  
VEN  
Isw *4  
VCC  
2.0  
SW average output current  
-
-
*4  
Pd should not be exceeded.  
www.rohm.com  
2010.04 - Rev.B  
1/13  
© 2010 ROHM Co., Ltd. All rights reserved.  

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