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TPS54617RUVR PDF预览

TPS54617RUVR

更新时间: 2024-11-27 05:55:47
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输入元件
页数 文件大小 规格书
18页 585K
描述
3-V TO 6-V INPUT, 6-A, SMALL SYNCHRONOUS-BUCK SWITCHER WITH INTEGRATED FETs (SWIFT™)

TPS54617RUVR 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QFN
包装说明:VQFN-34针数:34
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.88Is Samacsys:N
其他特性:ALSO OPERATES IN ADJUSTABLE MODE UPTO 0.9模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:6 V最小输入电压:3 V
标称输入电压:3.6 VJESD-30 代码:R-XQCC-N34
JESD-609代码:e4湿度敏感等级:3
功能数量:1端子数量:34
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:6 A最大输出电压:3.3 V
最小输出电压:0.9 V封装主体材料:UNSPECIFIED
封装代码:HQCCN封装形状:RECTANGULAR
封装形式:CHIP CARRIER, HEAT SINK/SLUG峰值回流温度(摄氏度):260
认证状态:Not Qualified表面贴装:YES
切换器配置:BUCK最大切换频率:1600 kHz
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

TPS54617RUVR 数据手册

 浏览型号TPS54617RUVR的Datasheet PDF文件第2页浏览型号TPS54617RUVR的Datasheet PDF文件第3页浏览型号TPS54617RUVR的Datasheet PDF文件第4页浏览型号TPS54617RUVR的Datasheet PDF文件第5页浏览型号TPS54617RUVR的Datasheet PDF文件第6页浏览型号TPS54617RUVR的Datasheet PDF文件第7页 
Typical Size  
3,5 mm x 7 mm  
TPS54617  
www.ti.com ........................................................................................................................................................................................... SLVS880NOVEMBER 2008  
3-V TO 6-V INPUT, 6-A, SMALL SYNCHRONOUS-BUCK  
SWITCHER WITH INTEGRATED FETs (SWIFT)  
1
FEATURES  
DESCRIPTION  
23  
30-mMOSFET Switches for High Efficiency  
at 6-A Continuous Output  
As a member of the SWIFT™ family of dc/dc  
regulators, the TPS54617 low-input voltage  
high-output current synchronous buck PWM  
converter offers the same features as the TPS54610  
in a small package and higher switching frequency.  
Included on the substrate with the listed features are  
a true, high performance, voltage error amplifier that  
enables maximum performance under transient  
conditions and flexibility in choosing the output filter L  
and C components; an undervoltage-lockout circuit to  
prevent start-up until the input voltage reaches 3 V;  
an internally and externally set slow-start circuit to  
limit in-rush currents; and a power good output useful  
for processor/logic reset, fault signaling, and supply  
sequencing.  
Adjustable Output Voltage Down to 0.9 V With  
1% Accuracy  
Externally Compensated for Design Flexibility  
Wide PWM Frequency: Fixed 350 kHz, 550 kHz,  
or Adjustable 280 kHz to 1.6 MHz  
Synchronizable to 1.6MHz  
Load Protected by Peak Current Limit and  
Thermal Shutdown  
Small 3.5mm x 7mm Package and Similar  
Layout to TPS54610 Reduces Board Area and  
Total Cost  
SWIFT Documentation Application Notes, and  
SwitcherPro™ Software: www.ti.com/swift  
The TPS54617 is available in a thermally enhanced  
34 pin QFN (RUV) PowerPAD™ package, which  
eliminates bulky heatsinks. TI provides evaluation  
modules and the SwitcherPro™ design software tool  
to aid in achieving high-performance power supply  
designs to meet aggressive equipment development  
cycles.  
APPLICATIONS  
Low-Voltage, High-Density Systems With  
Power Distributed at 3.3 V or 5 V  
Point of Load Regulation for High Performance  
DSPs, FPGAs, ASICs, and Microprocessors  
Broadband, Networking and Optical  
Communications Infrastructure  
SIMPLIFIED SCHEMATIC  
EFFICIENCY vs OUTPUT CURRENT  
95  
TPS54617  
89  
83  
77  
71  
65  
59  
53  
47  
41  
VIN  
PH  
Input  
Output  
SS/ENA  
PWRGD  
RT  
BOOT  
PGND  
VI = 3 V  
VI = 3.3 V  
VI = 5 V  
VI = 6 V  
COMP  
SYNC  
VBIAS  
VSENSE  
AGND  
f
= 1600 kHz  
s
VO = 1.8 V  
Compensation  
Network  
35  
0
0.5 1 1.5  
2
2.5 3 3.5 4 4.5 5 5.5  
6
6.5  
I
− Output Current − A  
O
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.  
2
3
SwitcherPro, SWIFT, PowerPAD are trademarks of Texas Instruments.  
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 © 2008, Texas Instruments Incorporated  

TPS54617RUVR 替代型号

型号 品牌 替代类型 描述 数据表
TPS54617RUVT TI

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