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SIC772CD

更新时间: 2024-11-02 01:11:55
品牌 Logo 应用领域
威世 - VISHAY 服务器主板节能技术
页数 文件大小 规格书
13页 303K
描述
DrMOS Integrated Power Stage

SIC772CD 数据手册

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SiC772CD  
Vishay Siliconix  
DrMOS Integrated Power Stage  
DESCRIPTION  
FEATURES  
The SiC772 is an integrated power stage solution optimized  
for synchronous buck applications to offer high current, high  
efficiency and high power density performance. Packaged in  
Vishay’s proprietary 6 mm x 6 mm MLP package, SiC772  
enables voltage regulator design to deliver in excess of 40 A  
per phase current.  
The internal Power MOSFETs utilizes Vishay’s state-of-the-  
art TrenchFET Gen IV technology that delivers industry  
bench-mark performance to significantly reduce switching  
and conduction losses.  
The SiC772 incorporates an advanced MOSFET gate driver  
IC that features high current driving capability, adaptive  
dead-time control, and integrated bootstrap Schottky diode;  
a thermal warning (THWn) alerts the system of excessive  
junction temperature. This driver is also compatible with wide  
range of PWM controllers with the support of Tri-state PWM,  
5 V PWM Logic, and skip mode (SMOD) for improve light  
load efficiency.  
Thermally enhanced PowerPAK MLP6x6-40L  
package  
Industry benchmark MOSFET with integrated  
Schottky diode  
Delivers in excess of 40 A continuous current  
86 % peak efficiency at 19 V to 1 V and 18 A  
High frequency operation up to 1.5 MHz  
Power MOSFETs optimized for 19 V input stage  
5 V PWM Logic with Tri-state and hold-off  
SMOD logic for light load efficiency boost  
Low PWM propagation delay (< 20 ns)  
Thermal monitor flag  
Available  
Available  
Faster enable/disenable (10 ns)  
V
CIN UVLO  
Compliant with Intel DrMOS 4.0 specification  
Material categorization: For definitions of compliance  
please see www.vishay.com/doc?99912  
Note:  
* This datasheet provides information about parts that are  
RoHS-compliant and/or parts that are non-RoHS-compliant. For  
example, parts with lead (Pb) terminations are not RoHS-compliant.  
Please see the information/tables in this datasheet for details.  
APPLICATIONS  
Synchronous buck converters  
Multi-phase VRDs for CPU, GPU, and memory  
DC/DC POL modules  
Notebook computers  
TYPICAL APPLICATION DIAGRAMM  
VIN  
5V  
BOOT  
VCIN  
SMOD  
VSHW  
VOUT  
DSBL#  
Gate  
Driver  
PWM  
Controller  
PWM  
PHASE  
THWn  
Figure 1: SiC772 Typical Application Diagram  
Document Number: 63822  
S13-1024-Rev. B, 10-Jun-13  
For technical questions, contact: powerictechsupport@vishay.com  
This document is subject to change without notice.  
www.vishay.com  
1
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  

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