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SIC417CD-T1-E3 PDF预览

SIC417CD-T1-E3

更新时间： 2024-11-24 09:25:39
品牌 Logo 应用领域
威世 - VISHAY 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
21页 931K
描述
microBUCK SiC417 10-A, 28-V Integrated Buck Regulator with Programmable LDO

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中文翻译

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SIC417CD-T1-E3 技术参数

生命周期：Transferred零件包装代码：QFN
包装说明：HVQCCN,针数：32
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：3.58
Is Samacsys：N其他特性：ALSO OPERATES IN ADJUSTABLE MODE FROM 0.75 TO 5.25V
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：28 V最小输入电压：3 V
标称输入电压：12 VJESD-30 代码：S-XQCC-N32
长度：5 mm功能数量：1
端子数量：32最高工作温度：85 °C
最低工作温度：-25 °C最大输出电流：10 A
标称输出电压：5 V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：1000 kHz
温度等级：OTHER端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
宽度：5 mmBase Number Matches：1

SIC417CD-T1-E3 数据手册

 浏览型号SIC417CD-T1-E3的Datasheet PDF文件第2页浏览型号SIC417CD-T1-E3的Datasheet PDF文件第3页浏览型号SIC417CD-T1-E3的Datasheet PDF文件第4页浏览型号SIC417CD-T1-E3的Datasheet PDF文件第5页浏览型号SIC417CD-T1-E3的Datasheet PDF文件第6页浏览型号SIC417CD-T1-E3的Datasheet PDF文件第7页 
SiC417  
Vishay Siliconix  
microBUCKTM SiC417  
10-A, 28-V Integrated Buck Regulator with Programmable LDO  
DESCRIPTION  
FEATURES  
The Vishay Siliconix SiC417 is an advanced stand-alone  
synchronous buck regulator featuring integrated power  
MOSFETs, bootstrap diode, and a programmable LDO in a  
space-saving MLPQ 5 x 5 - 32 pin package.  
•
High efficiency > 92 %  
•
Internal power MOSFETs:  
High-side RDS(ON) = 27 mΩ  
Low-side RDS(ON) = 9 mΩ  
The SiC417 is capable of operating with all ceramic solutions  
and switching frequencies up to 1 MHz. The programmable  
•
•
•
•
•
•
•
•
•
•
•
•
•
Integrated bootstrap diode  
Integrated configurable 150 mA LDO with bypass logic  
Temperature compensated current limit  
Pseudo fixed-frequency adaptive on-time control  
All ceramic solution enabled  
frequency,  
synchronous operation  
and  
selectable  
power-save allow operation at high efficiency across the full  
range of load current. The internal programmable LDO may  
be used to supply 5 V for the gate drive circuits or it may be  
bypassed with an external 5 V for optimum efficiency and  
used to drive external N-channel MOSFETs or other loads.  
Additional features include cycle-by-cycle current limit,  
voltage soft-start, under-voltage protection, programmable  
over-current protection, soft shutdown and selectable  
power-save. The Vishay Siliconix SiC417 also provides an  
enable input and a power good output.  
Programmable input UVLO threshold  
Independent enable pin for switcher and LDO  
Selectable ultra-sonic power-save mode  
Internal soft-start and soft-shutdown  
1 % internal reference voltage  
Power good output and over voltage protection  
Halogen-free according to IEC 61249-2-21 definition  
Compliant to RoHS directive 2002/95/EC  
PRODUCT SUMMARY  
Input Voltage Range  
Output Voltage Range  
Operating Frequency  
Continuous Output Current  
Peak Efficiency  
3 V to 28 V  
0.5 V to 5.5 V  
200 kHz to 1 MHz  
10 A  
APPLICATIONS  
•
•
•
•
•
•
Notebook, desktop and server computers  
Digital HDTV and digital consumer applications  
Networking and telecommunication equipment  
Printers, DSL and STB applications  
Embedded applications  
95 % at 300 kHz  
MLPQ 5 mm x 5 mm  
Package  
Point of load power supplies  
TYPICAL APPLICATION CIRCUIT  
12  
DH  
V
IN  
V5V  
3
6
BST  
V
LDO  
7
8
FBL  
2
LX  
13  
EN/PSV  
PWM  
Controller  
EN-P  
29  
26  
32  
31  
SAVE  
P
GOOD  
27  
LIM  
P
GOOD  
I
ENL  
EN-LDO  
15  
GND  
P
t
ON  
5
V
A
GND  
FB DL  
OUT  
30  
1
14  
Document Number: 69062  
S10-1367-Rev. D, 14-Jun-10  
www.vishay.com  
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