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TPS54810PWPRG4 PDF预览

TPS54810PWPRG4

更新时间: 2024-11-18 21:19:43
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管
页数 文件大小 规格书
21页 749K
描述
4.5 to 5.5V Input, 8A Synchronous Step-Down SWIFT™ Converter 28-HTSSOP -40 to 85

TPS54810PWPRG4 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:HTSSOP, TSSOP28,.25针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.22
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:4 V标称输入电压:4.5 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:85 °C最低工作温度:-40 °C
最大输出电流:12 A封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP28,.25
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子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:762 kHz温度等级:INDUSTRIAL
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

TPS54810PWPRG4 数据手册

 浏览型号TPS54810PWPRG4的Datasheet PDF文件第2页浏览型号TPS54810PWPRG4的Datasheet PDF文件第3页浏览型号TPS54810PWPRG4的Datasheet PDF文件第4页浏览型号TPS54810PWPRG4的Datasheet PDF文件第5页浏览型号TPS54810PWPRG4的Datasheet PDF文件第6页浏览型号TPS54810PWPRG4的Datasheet PDF文件第7页 
6,4 mm X 9,7 mm  
www.ti.com  
TPS54810  
SLVS420B MARCH 2002 R EVISED FEBRUARY 2005  
4-V TO 6-V INPUT, 8-A OUTPUT SYNCHRONOUS BUCK PWM  
SWITCHER WITH INTEGRATED FETS (SWIFT)  
FEATURES  
DESCRIPTION  
D
D
D
D
D
30-mMOSFET Switches for High Efficiency  
at 8-A Continuous Output  
0.9-V to 3.3-V Adjustable Output Voltage  
Range With 1% Accuracy  
Externally Compensated  
Fast Transient Response  
As a member of the SWIFTfamily of dc/dc regulators,  
the TPS54810 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 enables maximum  
performance under transient conditions 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 3.8 V; an internally or  
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.  
Wide PWM Frequency:  
Fixed 350 kHz, 550 kHz or  
Adjustable 280 kHz to 700 kHz  
Load Protected by Peak Current Limit and  
Thermal Shutdown  
Integrated Solution Reduces Board Area and  
Total Cost  
D
D
The TPS54810 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.  
APPLICATIONS  
D
D
Low-Voltage, High-Density Systems With  
Power Distributed at 5 V  
Point of Load Regulation for High  
Performance DSPs, FPGAs, ASICs and  
Microprocessors  
D
D
Broadband, Networking, and Optical  
Communications Infrastructure  
Portable Computing/Notebook PCs  
EFFICIENCY AT 700 HZ  
SIMPLIFIED SCHEMATIC  
Input  
100  
V = 5 V  
I
Output  
95  
90  
85  
80  
75  
70  
65  
60  
55  
50  
V
= 3.3 V  
O
VIN  
PH  
TPS54810  
BOOT  
PGND  
VBIAS  
AGND  
COMP  
VSENSE  
0
1
2
3
4
5
6
7
8
9
10  
Compensation Network  
I
Load Current A  
L
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.  
PRODUCTION DATA information is current as of publication date. Products  
conform to specifications per the terms of Texas Instruments standard warranty.  
Production processing does not necessarily include testing of all parameters.  
Copyright © 2002, Texas Instruments Incorporated  

TPS54810PWPRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS54810PWPR TI

完全替代

输入电压为 4.5 至 5.5V 的 8A 同步降压转换器 | PWP | 28 | -4
TPS54810PWPG4 TI

类似代替

4.5 to 5.5V Input, 8A Synchronous Step-Down Converter 28-HTSSOP -40 to 85
TPS54810PWP TI

类似代替

4-V TO 6-V INPUT, 8-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETS

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