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BD8303MUV-E2 PDF预览

BD8303MUV-E2

更新时间: 2024-11-04 12:53:23
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输出元件PC
页数 文件大小 规格书
18页 398K
描述
Step-up/down, High-efficiency Switching Regulators (Controller type)

BD8303MUV-E2 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:QFN包装说明:HVQCCN,
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:10 weeks风险等级:0.89
Samacsys Confidence:3Samacsys Status:Released
Samacsys PartID:1350500Samacsys Pin Count:17
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Quad Flat No-Lead
Samacsys Footprint Name:BD8303MUV-E2-1Samacsys Released Date:2019-02-25 14:22:11
Is Samacsys:N其他特性:OUTPUT VOLTAGE FROM 1.8 TO 12V
模拟集成电路 - 其他类型:DUAL SWITCHING CONTROLLER控制技术:PULSE WIDTH MODULATION
最大输入电压:14 V最小输入电压:2.7 V
标称输入电压:7.4 VJESD-30 代码:S-XQCC-N16
长度:3 mm功能数量:1
端子数量:16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
温度等级:OTHER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:10宽度:3 mm
Base Number Matches:1

BD8303MUV-E2 数据手册

 浏览型号BD8303MUV-E2的Datasheet PDF文件第2页浏览型号BD8303MUV-E2的Datasheet PDF文件第3页浏览型号BD8303MUV-E2的Datasheet PDF文件第4页浏览型号BD8303MUV-E2的Datasheet PDF文件第5页浏览型号BD8303MUV-E2的Datasheet PDF文件第6页浏览型号BD8303MUV-E2的Datasheet PDF文件第7页 
Large Current External FET Controller Type Switching Regulators  
Step-up/down, High-efficiency  
Switching Regulators (Controller type)  
BD8303MUV  
No.13028EBT02  
General Description  
ROHM’s highly-efficient step-up/down switching regulator BD8303MUV generates step-up/down output including 3.3 V / 5 V  
from 1 cell of lithium battery, 4 batteries, or 2 cells of Li batteries with just one inductor.  
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) Supports a wide range of power supply voltage range (input voltage: 2.7 V - 14.0 V)  
3) Supports high-current application with external Nch FET.  
4) Incorporates soft-start function.  
5) Incorporates timer latch system short protecting function.  
6) High heat radiation surface mounted package QFN16 pin, 3 mm × 3 mm  
Application  
General portable equipment like DVC, single-lens reflex cameras, portable DVDs, or mobile PCs  
Absolute Maximum Ratings  
Parameter  
Symbol  
VCC  
VREG  
Rating  
Unit  
15  
7
V
V
Between BOOT  
1, 2 and SW 1, 2  
Between BOOT  
1, 2 and GND  
SW1, 2  
7
V
V
Maximum applied power voltage  
20  
15  
V
Power dissipation  
Operating temperature range  
Storage temperature range  
Pd  
Topr  
Tstg  
620  
25 to +85  
55 to +150  
mW  
°C  
°C  
Junction temperature  
Tjmax  
+150  
°C  
When installed on a 70.0 mm × 70.0 mm × 1.6 mm glass epoxy board. The rating is reduced by 4.96 mW/°C at Ta = 25°C or more.  
Operating Conditions (Ta = 25°C)  
Standard value  
Parameter  
Symbol  
Unit  
MIN  
2.7  
1.8  
0.2  
TYP  
MAX  
14  
Power supply voltage  
Output voltage  
Oscillation frequency  
VCC  
VOUT  
fosc  
V
12  
1.0  
V
MHz  
0.6  
* These specifications are subject to change without advance notice for modifications and other reasons.  
www.rohm.com  
2013.07 - Rev.B  
1/15  
c
2009 ROHM Co., Ltd. All rights reserved.  

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