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SiC32301 PDF预览

SiC32301

更新时间: 2024-11-25 14:55:51
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
17页 317K
描述
18 V, 60 A, 0.6 mΩ RDS(on) Hot-Swap eFuse Switch

SiC32301 数据手册

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SiC32301, SiC32302, SiC32303, SiC32304  
www.vishay.com  
Vishay Siliconix  
18 V, 60 A, 0.6 mRDS(on) Hot-Swap eFuse Switch  
DESCRIPTION  
FEATURES  
The SiC32301, SiC32302, SiC32303, and SiC32304 are  
programmable hot swap e-fuses for high current  
applications such as servers, data storage, and  
communication products. They contain a high side MOSFET  
and control circuitry that enables them to work as  
stand-alone devices, or to be controlled by a hot-swap  
controller. The SiC32301, SiC32302, SiC32303, and  
SiC32304 drive up to 60 A of continuous current per device.  
• 4.5 V to 18 V operating input range  
• 25 V guaranteed maximum input tolerance  
• Maximum 60 A output current  
• Integrated switch with lower RDS(on) 0.6 m  
• Built-in MOSFET driver  
• Integrated current sensing with sense output  
• Separate current sensing output used to program  
over-current value  
The SiC32301, SiC32302, SiC32303, and SiC32304 limit the  
inrush current to the load when a circuit card is inserted into  
a live backplane power source, thereby limiting the  
backplane's voltage drop.  
• Built-in soft start and insertion delay  
• Output short-circuit protection  
• Over-temperature protection  
The devices offer many features to simplify system designs.  
They provide an integrated solution for monitoring output  
current and die temperature, eliminating the need for an  
external current sensing shunt resistor, power MOSFET,  
and thermal sensing device.  
• Built-in fuse health diagnostics  
• Fault and power good signal outputs  
• Parallel operation for higher current applications,  
SiC32301 and SiC32303 only  
The SiC32301, SiC32302, SiC32303, and SiC32304 detect  
the power FET gate, source, and drain short conditions, in  
addition to feedback to the controller. Also, the SiC32301  
and SiC32303 can be operated in parallel for higher current  
applications. The SiC32301, SiC32302, SiC32303, and  
SiC32304 are available in a 5 mm x 5 mm QFN package.  
• Analog temperature report  
• Output voltage power down control  
• Available in a FCQFN 5 mm x 5 mm package  
APPLICATIONS  
• Hot swap  
• PC cards  
• Disk drives  
• Servers  
• Networking  
TYPICAL APPLICATION CIRCUIT  
VIN 12 V  
SDA SCL  
VOSEN  
VINSEN  
VOUT  
VIN  
VDD  
VOUT  
3.3 V  
VINF  
CS  
M
U
X
CS  
ADC  
DAC  
VCC  
SS  
IMON  
IMON  
GND  
VTEMP  
GND  
VTEMP  
CLREF  
PGD  
D_OC ON / PD  
CLREF  
3.3 V  
ON / PD  
D_OC GOK / PGD  
Fig. 1 - Typical Application Circuit  
E22-0345-Rev. A, 22-Aug-2022  
Document Number: 63094  
1
For technical questions, contact: powerictechsupport@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  

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