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参数资料
| 型号： | TPS40304DRCR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 660 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, SON-10 |
| 文件页数： | 17/31页 |
| 文件大小： | 1798K |
| 代理商： | TPS40304DRCR |
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0
2
4
6
8
10
I
LOAD – Load Current – A
V
O
U
T
–
O
u
tp
u
t
V
o
lt
a
g
e
–
V
593
594
595
596
597
598
599
600
601
V
IN = 12 V
V
IN = 5 V
V
IN = 3.3 V
20
0
30
10
80
60
100
70
50
40
0
2
6
10
I
LOAD – Load Current – A
4
8
90
h
–
E
ff
ic
ie
n
c
y
–
%
V
IN = 3.3 V
V
IN = 5 V
V
IN = 12 V
SLUS964 – NOVEMBER 2009
www.ti.com
EFFICIENCY
LINE
vs
AND LOAD
LOAD CURRENT
REGULATION
Figure 27.
Figure 28.
ADDITIONAL REFERENCES
Related Devices
The devices listed in have characteristics similar to the TPS4030x and may be of interest.
Table 5. Related Devices
DEVICE
DESCRIPTION
TPS40192/3
4.5 V to 18 V Input 10-pin Synchronous Buck Controller with Power Good
TPS40195
4.5 V to 20 V Synchronous Buck Controller with Synchronization and Power Good
TPS40190
Low Pin Count Synchronous Buck Controller
References
These references, design tools and links to additional references, including design software, may be found at
1. Additional PowerPAD information may be found in Applications Briefs (SLMA002A) and (SLMA004).
2. Under The Hood Of Low Voltage DC/DC Converters – SEM1500 Topic 5 – 2002 Seminar Series
3. Understanding Buck Power Stages in Switchmode Power Supplies, (SLVA057), March 1999
4. Designing Stable Control Loops – SEM 1400 – 2001 Seminar Series
Package Outline and Recommended PCB Footprint
The following pages outline the mechanical dimensions of the 10-pin DRC package and provide
recommendations for PCB layout.
24
Copyright 2009, Texas Instruments Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS40304DRCT | 功能描述:DC/DC 开关控制器 3-20V Wide Input Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS40304DRCT | 制造商:Texas Instruments 功能描述:Synchronous Buck Controller IC 制造商:Texas Instruments 功能描述:IC, SYNC BUCK CONTROLLER, SON-10 |
| TPS40304EVM-353 | 功能描述:电源管理IC开发工具 Eval with NexFET Pwr MOSFETs RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS40305 | 制造商:TI 制造商全称:Texas Instruments 功能描述:3-V TO 20-V INPUT SYNCHRONOUS BUCK CONTROLLER |
| TPS40305DRCR | 功能描述:DC/DC 开关控制器 3-20V Wide Input Sync Buck Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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