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TPS54680QPWPREP PDF预览

TPS54680QPWPREP

更新时间: 2024-11-08 12:16:15
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输出元件输入元件
页数 文件大小 规格书
22页 796K
描述
3-V TO 6-V INPUT, 6-A OUTPUT TRACKING SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs(SWIFT™)FOR SEQUENCING

TPS54680QPWPREP 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:SSOP
包装说明:HTSSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.2Is Samacsys:N
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:5.5 V
JESD-30 代码:R-PDSO-G28JESD-609代码:e4
长度:9.7 mm湿度敏感等级:2
功能数量:1端子数量:28
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:12 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:PLASTIC/EPOXY
封装代码:HTSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.2 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:700 kHz温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

TPS54680QPWPREP 数据手册

 浏览型号TPS54680QPWPREP的Datasheet PDF文件第2页浏览型号TPS54680QPWPREP的Datasheet PDF文件第3页浏览型号TPS54680QPWPREP的Datasheet PDF文件第4页浏览型号TPS54680QPWPREP的Datasheet PDF文件第5页浏览型号TPS54680QPWPREP的Datasheet PDF文件第6页浏览型号TPS54680QPWPREP的Datasheet PDF文件第7页 
Typical Size  
6,4 mm X 9,7 mm  
www.ti.com  
ꢀ ꢁꢂ ꢃꢄ ꢅꢆ ꢇꢈꢉ ꢁ  
SGLS212 − OCTOBER 2003  
ꢉꢕ  
FEATURES  
APPLICATIONS  
D
D
Low-Voltage, High-Density Distributed Power  
Systems  
D
Controlled Baseline  
− One Assembly/Test Site, One Fabrication  
Site  
Point of Load Regulation for High  
Performance DSPs, FPGAs, ASICs and  
Microprocessors Requiring Sequencing  
D
D
Extended Temperature Performance of −40°C  
to 125°C  
D
Broadband, Networking and Optical  
Communications Infrastructure  
Enhanced Diminishing Manufacturing  
Sources (DMS) Support  
D
D
D
D
Enhanced Product-Change Notification  
DESCRIPTION  
(1)  
Qualification Pedigree  
As a member of the SWIFTfamily of dc/dc regulators,  
the TPS54680 low-input voltage high-output current  
synchronous buck PWM converter integrates all  
required active components. Using the TRACKIN pin  
with other regulators, simultaneous power up and down  
are easily implemented. Included on the substrate with  
the listed features are a true, high performance, voltage  
error amplifier that enables maximum performance and  
flexibility in choosing the output filter L and C  
components; an under-voltage-lockout circuit to  
prevent start-up until the input voltage reaches 3 V; an  
internally or externally set slow-start circuit to limit  
inrush currents; and a power good output useful for  
processor/logic reset.  
Power Up/Down Tracking For Sequencing  
30-m, 12-A Peak MOSFET Switches for High  
Efficiency at 6-A Continuous Output Source  
or Sink Current  
D
Wide PWM Frequency:  
Fixed 350 kHz or Adjustable 280 kHz to  
700 kHz  
D
D
Power Good and Enable  
Load Protected by Peak Current Limit and  
Thermal Shutdown  
D
Integrated Solution Reduces Board Area and  
Component Count  
The TPS54680 is available in a thermally enhanced  
28-pin TSSOP (PWP) PowerPADpackage, which  
eliminates bulky heatsinks. TI provides evaluation  
modules and the SWIFTdesigner software tool to aid  
in quickly achieving high-performance power supply  
designs to meet aggressive equipment development  
cycles.  
(1)  
Componentqualification in accordance with JEDEC and industry  
standards to ensure reliable operation over an extended  
temperature range. This includes, but is not limited to, Highly  
Accelerated Stress Test (HAST) or biased 85/85, temperature  
cycle, autoclave or unbiased HAST, electromigration, bond  
intermetalliclife, and mold compound life. Such qualification testing  
should not be viewed as justifying use of this component beyond  
specified performance and environmental limits.  
ORDERING INFORMATION  
T
J
OUTPUT VOLTAGE  
PACKAGE  
PART NUMBER  
(1)  
−40°C to 125°C  
0.9 V to 3.3 V  
Plastic HTSSOP (PWP)  
TPS54680QPWPREP  
(1)  
See the application section of the data sheet for PowerPAD drawing and layout information.  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during  
storage or handling to prevent electrostatic damage to the MOS gates.  
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.  
PowerPAD and SWIFT are trademarks of Texas Instruments.  
ꢁꢒ ꢌ ꢛꢏ ꢓ ꢀꢍ ꢌꢎ ꢛ ꢑꢀꢑ ꢡꢢ ꢣꢤ ꢥ ꢦꢧ ꢨꢡꢤꢢ ꢡꢝ ꢩꢪ ꢥ ꢥ ꢫꢢꢨ ꢧꢝ ꢤꢣ ꢬꢪꢭ ꢮꢡꢩ ꢧꢨꢡ ꢤꢢ ꢯꢧ ꢨꢫꢰ ꢁꢥ ꢤꢯꢪ ꢩꢨꢝ  
ꢩ ꢤꢢ ꢣꢤꢥ ꢦ ꢨꢤ ꢝ ꢬꢫ ꢩ ꢡ ꢣꢡ ꢩ ꢧ ꢨꢡ ꢤꢢꢝ ꢬ ꢫꢥ ꢨꢱꢫ ꢨꢫ ꢥ ꢦꢝ ꢤꢣ ꢀꢫꢲ ꢧꢝ ꢍꢢꢝ ꢨꢥ ꢪꢦ ꢫꢢꢨ ꢝ ꢝꢨ ꢧꢢꢯ ꢧꢥ ꢯ ꢳ ꢧꢥ ꢥ ꢧ ꢢꢨꢴꢰ  
ꢁꢥ ꢤ ꢯꢪꢩ ꢨ ꢡꢤ ꢢ ꢬꢥ ꢤ ꢩ ꢫ ꢝ ꢝ ꢡꢢ ꢵ ꢯꢤ ꢫ ꢝ ꢢꢤꢨ ꢢꢫ ꢩꢫ ꢝꢝ ꢧꢥ ꢡꢮ ꢴ ꢡꢢꢩ ꢮꢪꢯ ꢫ ꢨꢫ ꢝꢨꢡ ꢢꢵ ꢤꢣ ꢧꢮ ꢮ ꢬꢧ ꢥ ꢧꢦ ꢫꢨꢫ ꢥ ꢝꢰ  
Copyright 2003, Texas Instruments Incorporated  

TPS54680QPWPREP 替代型号

型号 品牌 替代类型 描述 数据表
V62/04641-01XE TI

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3-V TO 6-V INPUT, 6-A OUTPUT TRACKING SYNCHRO

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