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BD8305MUV PDF预览

BD8305MUV

更新时间: 2024-01-14 15:48:41
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
页数 文件大小 规格书
16页 387K
描述
High-effciency Step-up/down Switching Regulators with Built-in Power MOSFET

BD8305MUV 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN,针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 2.8 TO 5.2
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.5 V
标称输入电压:3.7 VJESD-30 代码:S-XQCC-N20
JESD-609代码:e2长度:4 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:-25 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm表面贴装:YES
切换器配置:BUCK-BOOST最大切换频率:1200 kHz
温度等级:OTHER端子面层:Tin/Copper (Sn/Cu)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4 mmBase Number Matches:1

BD8305MUV 数据手册

 浏览型号BD8305MUV的Datasheet PDF文件第2页浏览型号BD8305MUV的Datasheet PDF文件第3页浏览型号BD8305MUV的Datasheet PDF文件第4页浏览型号BD8305MUV的Datasheet PDF文件第5页浏览型号BD8305MUV的Datasheet PDF文件第6页浏览型号BD8305MUV的Datasheet PDF文件第7页 
Single-chip Type with Built-in FET Switching Regulator Series  
High-efficiency Step-up/down  
Switching Regulators  
with Built-in Power MOSFET  
BD8305MUV  
No.10027EDT08  
Description  
ROHM’s highly-efficient step-up/down switching regulator BD8305MUV produces step-up/down output including 3.3 V from  
1 cell of lithium battery with just one coil.This IC adopts an original step-up/down drive system and creates a higher efficient  
power supply than conventional Sepic-system or H-bridge system switching regulators.  
Features  
1) Highly-efficient step-up/down DC/DC converter to be constructed just with one inductor.  
2) Input voltage  
3) Output current  
2.5 V - 5.5 V  
1 A at 3.3 V  
800 mA at 5.0 V  
4) Incorporates soft-start function.  
5) Incorporates timer latch system short protecting function.  
6) High heat radiation surface mounted package  
VQFN020V4040  
Application  
General portable equipment like portable audio or DSC/DVC  
Absolute Maximum Ratings  
Parameter  
Maximum applied power voltage  
Maximum input current  
Symbol  
Vcc,PVCC  
Iinmax  
Lx1  
BD8305MUV  
Unit  
V
7.0  
2.0  
7.0  
7.0  
A
V
Maximum input voltage  
Lx2  
V
Power dissipation  
Pd  
700  
-25 to +85  
-55 to +150  
150  
mW  
ºC  
ºC  
ºC  
Operating temperature range  
Storage temperature range  
Junction temperature  
Topr  
Tstg  
Tjmax  
*1 When installed on a 70.0 mm × 70.0 mm × 1.6 mm glass epoxy board. The rating is reduced by 5.6 mW/°C at Ta = 25°C or more.  
Operating Conditions (Ta = 25°C)  
Parameter  
Power supply voltage  
Output voltage  
Symbol  
Vcc  
Voltage range  
2.5 to 5.5  
Unit  
V
OUT  
2.8 to 5.2  
V
www.rohm.com  
2010.05 - Rev.D  
1/15  
c
2010 ROHM Co., Ltd. All rights reserved.  

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