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BD9134MUV-E2 PDF预览

BD9134MUV-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
页数 文件大小 规格书
18页 421K
描述
Output 2A or More High-efficiency Step-down Switching Regulator with Built-in Power MOSFET

BD9134MUV-E2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:QFN
包装说明:4 X 4 MM, ROHS COMPLIANT, VQFN-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:7.11
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 V
JESD-30 代码:S-XQCC-N20长度:4 mm
功能数量:1端子数量:20
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:3.3 V
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC20,.16SQ,20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):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:INDUSTRIAL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 mm
Base Number Matches:1

BD9134MUV-E2 数据手册

 浏览型号BD9134MUV-E2的Datasheet PDF文件第2页浏览型号BD9134MUV-E2的Datasheet PDF文件第3页浏览型号BD9134MUV-E2的Datasheet PDF文件第4页浏览型号BD9134MUV-E2的Datasheet PDF文件第5页浏览型号BD9134MUV-E2的Datasheet PDF文件第6页浏览型号BD9134MUV-E2的Datasheet PDF文件第7页 
Single-chip Type with Built-in FET Switching Regulator Series  
Output 2A or More High-efficiency  
Step-down Switching Regulator  
with Built-in Power MOSFET  
BD9134MUV  
No.09027EBT15  
Description  
ROHM’s high efficiency step-down switching regulator BD9134MUV is a power supply designed to produce 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/Nch FET)  
and SLLMTM (Simple Light Load Mode)  
3) Incorporates soft-start function.  
4) Incorporates thermal protection and UVLO functions.  
5) Incorporates short-current protection circuit with time delay function.  
6) Incorporates shutdown function Icc=0μA(Typ.)  
7) Employs small surface mount package : VQFN020V4040  
Use  
Power supply for LSI including DSP, Micro computer and ASIC  
Absolute Maximum Rating (Ta=25)  
Parameter  
Symbol  
Limits  
Unit  
VCC Voltage  
VCC  
PVCC  
VBST  
VBST-SW  
VEN  
-0.3+7 *1  
-0.3+7 *1  
-0.3+13  
-0.3+7  
-0.3+7  
-0.3+7  
0.34 *2  
V
V
PVCC Voltage  
BST Voltage  
V
BST_SW Voltage  
V
EN Voltage  
V
SW,ITH Voltage  
VSW, VITH  
Pd1  
V
Power Dissipation 1  
Power Dissipation 2  
Power Dissipation 3  
Power Dissipation 4  
Operating temperature range  
Storage temperature range  
Maximum junction temperature  
W
W
W
W
Pd2  
0.70 *3  
Pd3  
1.21 *4  
3.56 *5  
Pd4  
Topr  
-40+105  
-55+150  
+150  
Tstg  
Tj  
*1  
*2  
*3  
*4  
*5  
Pd should not be exceeded.  
IC only  
1-layer. mounted on a 74.2mm×74.2mm×1.6mm glass-epoxy board, occupied area by copper foil : 10.29mm2  
4-layer. mounted on a 74.2mm×74.2mm×1.6mm glass-epoxy board, occupied area by copper foil : 10.29mm2 , in each layers  
4-layer. mounted on a 74.2mm×74.2mm×1.6mm glass-epoxy board, occupied area by copper foil : 5505mm2, in each layers  
Operating Conditions (Ta=-40+105)  
Limits  
Typ.  
5
5
-
Parameter  
Symbol  
Unit  
Min.  
4.5  
4.5  
0
Max.  
5.5  
5.5  
VCC  
PVCC  
VEN  
ISW  
V
V
V
A
Power Supply Voltage  
EN Voltage  
5.5  
Output Current  
-
-
3.0*6  
*6  
Pd should not be exceeded.  
www.rohm.com  
2009.09 - Rev.B  
1/17  
c
2009 ROHM Co., Ltd. All rights reserved.  

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