- 您现在的位置：买卖IC网 > PDF目录69511 > TPS5430DDA (TEXAS INSTRUMENTS INC) 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 PDF资料下载
参数资料
| 型号： | TPS5430DDA |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | GREEN, PLASTIC, SOP-8 |
| 文件页数： | 1/28页 |
| 文件大小： | 810K |
| 代理商： | TPS5430DDA |
当前第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页
www.ti.com
FEATURES
APPLICATIONS
DESCRIPTION
VIN
NC
ENA
GND
VSENSE
BOOT
PH
TPS5430/31
VIN
VOUT
95
60
70
80
90
100
0
0.5
1
1.5
2.5
3
3.5
Efficiency
%
I
OutputCurrent
A
O
-
EfficiencyvsOutputCurrent
SimplifiedSchematic
V
I =12V
V =5V
f =500kHz
T =25 C
O
s
A
o
2
50
55
65
75
85
SLVS632C – JANUARY 2006 – REVISED NOVEMBER 2006
3-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
Consumer: Set-top Box, DVD, LCD Displays
Wide Input Voltage Range:
Industrial and Car Audio Power Supplies
–
TPS5430: 5.5 V to 36 V
Battery Chargers, High Power LED Supply
–
TPS5431: 5.5 V to 23 V
12-V/24-V Distributed Power Systems
Up to 3-A Continuous (4-A Peak) Output
Current
High Efficiency up to 95% Enabled by 110-m
As a member of the SWIFT family of DC/DC
Integrated MOSFET Switch
regulators,
the
TPS5430/TPS5431
is
a
Wide Output Voltage Range: Adjustable Down
high-output-current PWM converter that integrates a
to 1.22 V with 1.5% Initial Accuracy
low
resistance
high
side
N-channel
MOSFET.
Internal Compensation Minimizes External
Included on the substrate with the listed features are
Parts Count
a high performance voltage error amplifier that
provides tight voltage regulation accuracy under
Fixed 500 kHz Switching Frequency for Small
transient conditions; an undervoltage-lockout circuit
Filter Size
to prevent start-up until the input voltage reaches
Improved Line Regulation and Transient
5.5 V; an internally set slow-start circuit to limit inrush
Response by Input Voltage Feed Forward
currents; and a voltage feed-forward circuit to
improve the transient response. Using the ENA pin,
System Protected by Overcurrent Limiting,
shutdown supply current is reduced to 18
A
Overvoltage Protection and Thermal
typically.
Other
features
include
an
active-high
Shutdown
enable, overcurrent limiting, overvoltage protection
–40°C to 125°C Operating Junction
and thermal shutdown. To reduce design complexity
Temperature Range
and
external
component
count,
the
Available in Small Thermally Enhanced 8-Pin
TPS5430/TPS5431
feedback
loop
is
internally
compensated. The TPS5431 is intended to operate
SOIC PowerPAD Package
from power rails up to 23 V. The TPS5430 regulates
For SWIFT Documentation, Application
a wide variety of power sources including 24-V bus.
Notes and Design Software, See the TI
Website at www.ti.com/swift
The TPS5430/TPS5431 device is available in a
thermally
enhanced,
easy
to
use
8-pin
SOIC
PowerPAD
package.
TI
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.
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.
SWIFT, PowerPAD are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
相关PDF资料 |
PDF描述 |
|---|---|
| TPS5431DDARG4 | 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| TPS5431DDA | 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| TPS5431DDAR | 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| TPS54311PWPRG4 | 6 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO20 |
| TPS54316PWP | 6 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS5430DDA | 制造商:Texas Instruments 功能描述:IC DC/DC CONV BUCK ADJ 3A 8SOIC |
| TPS5430DDAG4 | 功能描述:直流/直流开关调节器 5.5 to 36V Input 3A Step Dwn Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TPS5430DDAR | 功能描述:直流/直流开关调节器 5.5 to 36V Input 3A Step Dwn Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TPS5430DDARG4 | 功能描述:直流/直流开关调节器 5.5 to 36V Input 3A Step Dwn Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TPS5430DDARG4 | 制造商:Texas Instruments 功能描述:DC/DC Converter IC |
发布紧急采购，3分钟左右您将得到回复。