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TPS54310QPWPRQ1 PDF预览

TPS54310QPWPRQ1

更新时间: 2024-11-29 03:40:59
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PC
页数 文件大小 规格书
18页 543K
描述
3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTERRATED FERs (SWIFT)

TPS54310QPWPRQ1 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:TSSOP
包装说明:HTSSOP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.72Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:182782
Samacsys Pin Count:21Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:PWP (R-PDSO-G20)_1
Samacsys Released Date:2015-04-13 16:57:53Is 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-G20JESD-609代码:e4
长度:6.5 mm湿度敏感等级:3
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:7.5 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筛选级别:AEC-Q100
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 mmBase Number Matches:1

TPS54310QPWPRQ1 数据手册

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www.ti.com  
ꢀ ꢁꢂꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢆ  
SGLS280B − JANUARY 2005 − REVISED FEBRUARY 2007  
FEATURES  
DESCRIPTION  
(1)  
D
D
D
Qualification in Accordance With AEC-Q100  
Qualified for Automotive Applications  
Customer-Specific Configuration Control Can  
Be Supported Along With Major-Change  
Approval  
As members of the SWIFT family of dc/dc regulators,  
the TPS54310 low-input-voltage high-output-current  
synchronous-buck PWM converter integrates all  
required active components. Included on the substrate  
with the listed features are a true, high-performance,  
voltage error amplifier that provides high performance  
under transient conditions, 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.  
D
D
60-mMOSFET Switches for High Efficiency  
at 3-A Continuous Output Source or Sink  
Current  
0.9-V to 3.3-V Adjustable Output Voltage With  
1% Accuracy  
D
D
D
Externally Compensated for Design Flexibility  
Fast Transient Response  
Wide PWM Frequency: Fixed 350 kHz,  
550 kHz, or Adjustable 280 kHz to 700 kHz  
The TPS54310 device is available in a thermally  
enhanced 20-pin TSSOP (PWP) PowerPAD  
package, which eliminates bulky heatsinks. Texas  
Instruments provides evaluation modules and the  
SWIFT designer software tool to aid in quickly achieving  
high-performance power supply designs to meet  
aggressive equipment development cycles.  
D
Load Protected by Peak Current Limit and  
Thermal Shutdown  
D
Integrated Solution Reduces Board Area and  
Total Cost  
Contact Texas Instruments for details. Q100 qualification data  
availableon request.  
(1)  
APPLICATIONS  
D
Point of Load Regulation for High  
Performance DSPs, FPGAs, ASICs, and  
Microprocessors  
D
Automotive Systems  
− Navigation Units  
− Entertainment Modules  
− Satellite Radio  
D
Industrial High-Density Systems With Power  
Distributed at 5 V or 3.3 V  
ORDERING INFORMATION  
PACKAGED DEVICES  
T
OUTPUT VOLTAGE  
PLASTIC HTSSOP  
(1)  
J
(PWP)  
TPS54310QPWPRQ1  
−40°C to 125°C  
0.9 V to 3.3 V  
(1)  
The PWP package is taped and reeled as indicated by the R suffix to the device type (i.e., TPS54310QPWPRQ1). See the Application section  
of the data sheet for PowerPAD drawing and layout information.  
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.  
ꢁꢕ ꢋ ꢜꢏ ꢓ ꢀꢍ ꢋꢎ ꢜ ꢑꢀꢑ ꢡꢢ ꢣꢤ ꢥ ꢦꢧ ꢨꢡꢤꢢ ꢡꢞ ꢩꢪ ꢥ ꢥ ꢫꢢꢨ ꢧꢞ ꢤꢣ ꢬꢪꢭ ꢮꢡꢩ ꢧꢨꢡ ꢤꢢ ꢯꢧ ꢨꢫꢰ ꢁꢥ ꢤꢯꢪ ꢩꢨꢞ  
ꢩ ꢤꢢ ꢣꢤꢥ ꢦ ꢨꢤ ꢞ ꢬꢫ ꢩ ꢡ ꢣꢡ ꢩ ꢧ ꢨꢡ ꢤꢢꢞ ꢬ ꢫꢥ ꢨꢱꢫ ꢨꢫ ꢥ ꢦꢞ ꢤꢣ ꢀꢫꢲ ꢧꢞ ꢍꢢꢞ ꢨꢥ ꢪꢦ ꢫꢢꢨ ꢞ ꢞꢨ ꢧꢢꢯ ꢧꢥ ꢯ ꢳ ꢧꢥ ꢥ ꢧ ꢢꢨꢴꢰ  
ꢁꢥ ꢤ ꢯꢪꢩ ꢨ ꢡꢤ ꢢ ꢬꢥ ꢤ ꢩ ꢫ ꢞ ꢞ ꢡꢢ ꢵ ꢯꢤ ꢫ ꢞ ꢢꢤꢨ ꢢꢫ ꢩꢫ ꢞꢞ ꢧꢥ ꢡꢮ ꢴ ꢡꢢꢩ ꢮꢪꢯ ꢫ ꢨꢫ ꢞꢨꢡ ꢢꢵ ꢤꢣ ꢧꢮ ꢮ ꢬꢧ ꢥ ꢧꢦ ꢫꢨꢫ ꢥ ꢞꢰ  
Copyright 2007, Texas Instruments Incorporated  

TPS54310QPWPRQ1 替代型号

型号 品牌 替代类型 描述 数据表
TPS54310PWPG4 TI

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输入电压为 3V 至 6V 的 3A 同步降压转换器 | PWP | 20 | -40 t
TPS54310PWPR TI

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3V to 6V Input, 3A Synchronous Step-Down Converter 20-HTSSOP -40 to 125

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