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CSD95372AQ5M PDF预览

CSD95372AQ5M

更新时间: 2024-01-05 06:30:29
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管PC
页数 文件大小 规格书
24页 1138K
描述
Synchronous Buck NexFET™ Power Stage

CSD95372AQ5M 技术参数

生命周期:Obsolete包装说明:LSON-CLIP-12
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
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:16 V标称输入电压:12 V
JESD-30 代码:R-PDSO-N12长度:6 mm
功能数量:1端子数量:12
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:90 A封装主体材料:PLASTIC/EPOXY
封装代码:HSON封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG座面最大高度:1.5 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:200 kHz温度等级:AUTOMOTIVE
端子形式:NO LEAD端子位置:DUAL
宽度:5 mmBase Number Matches:1

CSD95372AQ5M 数据手册

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CSD95372AQ5M  
www.ti.com  
SLPS416 JUNE 2013  
Synchronous Buck NexFET™ Power Stage  
1
FEATURES  
APPLICATIONS  
23  
60A Continuous Operating Current Capability  
Multiphase Synchronous Buck Converter  
92.4% System Efficiency at 30A  
Ultra Low Power Loss of 3.3W at 30A  
High Frequency Operation (up to 2 MHz)  
High Density - SON 5x6-mm Footprint  
Ultra Low Inductance Package  
System Optimized PCB Footprint  
3.3V and 5V PWM Signal Compatible  
Diode Emulation Mode with FCCM  
Analog Temperature Output  
High Frequency Applications  
High Current, Low Duty Cycle Applications  
Point-of-Load DC-DC Converters  
Memory and Graphic Cards  
Desktop and Server VR11.x and VR12.x for  
VCore Synchronous Buck Converters  
ORDERING INFORMATION  
Device  
Package  
Media  
Qty  
Ship  
SON 5 × 6-mm  
Plastic Package  
13-Inch  
Reel  
Tape and  
Reel  
CSD95372AQ5M  
2500  
Input Voltages up to 16V  
Three-State PWM Input  
Integrated Bootstrap Switch  
Optimized Dead Time for Shoot Through  
Protection  
RoHS Compliant – Lead Free Terminal Plating  
Halogen Free  
DESCRIPTION  
The CSD95372AQ5M NexFET™ Power Stage is a highly optimized design for use in a high power, high density  
Synchronous Buck converters. This product integrates the driver IC and NexFET technology to complete the  
power stage switching function. The driver IC has a built-in selectable diode emulation function that enables  
DCM operation to improve light load efficiency. This combination produces high current, high efficiency, and high  
speed switching capability in a small 5x6mm outline package. It also integrates the temperature sensing  
functionality to simplify system design and improve accuracy. In addition, the PCB footprint has been optimized  
to help reduce design time and simplify the completion of the overall system design.  
VIN  
100  
90  
80  
70  
60  
50  
40  
30  
20  
16  
14  
12  
10  
8
CSD95372A  
VOUT  
VCC  
VDD = 5V  
VIN = 12V  
VOUT = 1.2V  
LOUT = .22µH  
fSW = 500kHz  
TA = 25ºC  
VCC  
PWM1  
+Is1  
6
4
-Is2  
VOUT  
VOUT  
SS  
+NTC  
-NTC  
+Is2  
2
RT  
0
-Is2  
0
10  
20  
30  
40  
50  
60  
PWM2  
PGND  
Output Current (A)  
G001  
Multi-Phase  
Controller  
CSD95372A  
Figure 1. Application Diagram  
Figure 2. Efficiency and Power Loss  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
NexFET is a trademark of Texas Instruments.  
2
3
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2013, Texas Instruments Incorporated  

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