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BD9139MUV PDF预览

BD9139MUV

更新时间: 2024-02-14 03:01:50
品牌 Logo 应用领域
罗姆 - ROHM 转换器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
22页 808K
描述
2.7V to 5.5V, 3A 1ch Synchronous Buck Converter integrated FET

BD9139MUV 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:QFN
包装说明:HVQCCN,针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.23
Is Samacsys:N其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.3 V
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:2.7 V标称输入电压:3.3 V
JESD-30 代码:S-XQCC-N16JESD-609代码:e2
长度:3 mm功能数量:1
端子数量:16最高工作温度:105 °C
最低工作温度:-40 °C最大输出电流:3 A
标称输出电压:0.8 V封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER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
最大切换频率:1200 kHz温度等级:INDUSTRIAL
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:3 mm
Base Number Matches:1

BD9139MUV 数据手册

 浏览型号BD9139MUV的Datasheet PDF文件第2页浏览型号BD9139MUV的Datasheet PDF文件第3页浏览型号BD9139MUV的Datasheet PDF文件第4页浏览型号BD9139MUV的Datasheet PDF文件第5页浏览型号BD9139MUV的Datasheet PDF文件第6页浏览型号BD9139MUV的Datasheet PDF文件第7页 
Datasheet  
2.7V to 5.5V, 3A 1ch  
Synchronous Buck Converter integrated FET  
BD9139MUV  
General Description  
Key Specifications  
ROHM’s high efficiency step-down switching regulator  
BD9139MUV is a power supply designed to produce a  
low voltage including 0.8 volts from 5.5/3.3 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.  
Input voltage range:  
Output voltage range:  
Output current:  
Switching frequency:  
High side FET ON resistance:  
Low side FET ON resistance:  
Standby current:  
2.7V to 5.5V  
0.8V to 3.3V  
3.0A (Max.)  
1MHz(Typ.)  
100mΩ(Typ.)  
80mΩ(Typ.)  
0µA (Typ.)  
Operating temperature range:  
-40to +105℃  
Features  
Offers fast transient response with current mode  
PWM control system.  
Offers highly efficiency for all load range with  
Package  
VQFN016V3030:  
(Typ.)  
(Typ.)  
(Max.)  
3.00mm x 3.00mm x 1.00mm  
synchronous  
rectifier  
(Nch/Nch  
FET)  
and  
SLLM(Simple Light Load Mode)  
Incorporates soft-start function.  
Incorporates thermal protection and ULVO  
functions.  
Incorporates short-current protection circuit with  
time delay function.  
Incorporates shutdown function  
Applications  
Power supply for LSI including DSP, Micro computer and ASIC  
Typical Application Circuit  
VQFN016V3030  
Rf  
Cf  
Cin  
VCC  
PVCC  
EN  
VCC  
CBST  
VOUT  
ADJ  
ITH  
L
SW  
VOUT  
GND,PGND  
RITH  
CITH  
ESR  
CO  
RO  
Fig. 1 Typical application circuit  
Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays.  
www.rohm.com  
©2012 ROHM Co., Ltd. All rights reserved.  
TSZ2211114001  
TSZ02201-0J3J0AJ00170-1-2  
02.MAR.2012 Rev.001  
1/20  

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