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TPS55330RTE PDF预览

TPS55330RTE

更新时间： 2024-11-27 19:43:39
品牌 Logo 应用领域
德州仪器 - TI 开关输出元件
页数 文件大小 规格书
27页 1169K
描述
IC SWITCHING REGULATOR, Switching Regulator or Controller

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TPS55330RTE 技术参数

生命周期：Obsolete包装说明：HVQCCN,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.75
其他特性：ADJUSTABLE OUTPUT MODE FROM 2.9 TO 22V模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：CURRENT-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：16 V最小输入电压：2.9 V
标称输入电压：5 VJESD-30 代码：S-PQCC-N16
长度：3 mm功能数量：1
端子数量：16最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：7.75 A
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度：0.8 mm表面贴装：YES
切换器配置：BOOST最大切换频率：1480 kHz
温度等级：AUTOMOTIVE端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
宽度：3 mmBase Number Matches：1

TPS55330RTE 数据手册

 浏览型号TPS55330RTE的Datasheet PDF文件第2页浏览型号TPS55330RTE的Datasheet PDF文件第3页浏览型号TPS55330RTE的Datasheet PDF文件第4页浏览型号TPS55330RTE的Datasheet PDF文件第5页浏览型号TPS55330RTE的Datasheet PDF文件第6页浏览型号TPS55330RTE的Datasheet PDF文件第7页 
TPS55330  
www.ti.com  
SLVSBX8 –MAY 2013  
Integrated 5-A 24-V Boost/SEPIC/Flyback DC-DC Regulator  
Check for Samples: TPS55330  
1
FEATURES  
DESCRIPTION  
The TPS55330 is a monolithic non-synchronous  
switching regulator with integrated 5-A, 24-V power  
switch. It can be configured in several standard  
switching-regulator topologies, including boost,  
SEPIC and isolated flyback. The device has a wide  
input voltage range to support applications with input  
voltage from multi-cell batteries or regulated 3.3-V,  
5-V, and 12-V power rails.  
2
•
•
•
•
•
•
•
•
•
•
Internal 5-A, 24-V Low-Side MOSFET Switch  
2.9-V to 16-V Input Voltage Range  
±0.7% Reference Voltage  
0.5mA Operating Quiescent Current  
2.7µA Shutdown Supply Current  
Fixed Frequency Current Mode PWM Control  
Frequency Adjustable from 100kHz to 1.2MHz  
Synchronization Capability to External Clock  
Adjustable Soft-Start Time  
The TPS55330 regulates the output voltage with  
current mode PWM (pulse width modulation) control,  
and has an internal oscillator. The switching  
frequency of PWM is set by either an external resistor  
or by synchronizing to an external clock signal. The  
user can program the switching frequency from  
100 kHz to 1.2 MHz.  
Pulse-Skipping for Higher Efficiency at Light  
Loads  
•
Cycle-by-Cycle Current Limit, Thermal  
Shutdown, and UVLO Protection  
The device features  
a programmable soft-start  
•
•
QFN-16 (3mmx3mm) with PowerPad™  
Wide –40°C to 150°C Operating TJ Range  
function to limit inrush current during start-up and has  
other built-in protection features including cycle-by-  
cycle over current limit and thermal shutdown.  
APPLICATIONS  
The TPS55330 is available in a small 3mm x 3mm  
16-pin QFN with PowerPad™ for enhanced thermal  
performance.  
•
•
•
3.3-V, 5-V, 12-V Power Conversion  
Boost, SEPIC, and Flyback Topologies  
Thunderbolt Port, Power Docking for Tablets  
and Portable PCs  
•
•
Industrial Power Systems  
ADSL Modems  
TYPICAL APPLICATION (BOOST)  
L
100  
95  
90  
85  
80  
D
VIN  
VOUT  
CI  
CO  
TPS55330  
SW  
VIN  
EN  
RSH  
SW  
SW  
FREQ  
SS  
75  
fSW = 600 kHz  
VOUT = 5 V  
FB  
PGND  
PGND  
PGND  
70  
COMP  
SYNC  
65  
CSS  
RSL  
RFREQ  
RC  
VIN = 2.9 V  
VIN = 3.6 V  
VIN = 4.2 V  
60  
55  
50  
AGND  
CC  
0
0.5  
1
1.5  
2
2.5  
3
Output Current (A)  
G017  
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
PowerPad is a trademark of Texas Instruments.  
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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