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參數(shù)資料
| 型號： | TPS5430MDDAREPG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 8.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | GREEN, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 1/28頁 |
| 文件大?。?/td> | 846K |
| 代理商： | TPS5430MDDAREPG4 |
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1
FEATURES
DESCRIPTION
SUPPORTS DEFENSE, AEROSPACE,
APPLICATIONS
www.ti.com................................................................................................................................................................................................... SLVS911 – MARCH 2009
3-A WIDE-INPUT-RANGE STEP-DOWN SWIFT CONVERTER
2
Wide Input Voltage Range: 5.5 V to 36 V
Up to 3-A Continuous (4-A Peak) Output
As a member of the SWIFT family of dc/dc
regulators, the TPS5430 is a high-output-current
Current
pulse-width
modulation
(PWM)
converter
that
High Efficiency up to 95% Enabled by 110-m
integrates
a
low-resistance
high-side
N-channel
Integrated MOSFET Switch
MOSFET. Included on the substrate with the listed
Wide Output Voltage Range: Adjustable Down
features
are
a
high-performance
voltage
error
to 1.22 V With 1.5% Initial Accuracy
amplifier
that
provides
tight
voltage
regulation
accuracy under transient conditions, an undervoltage
Internal Compensation Minimizes External
lockout (UVLO) circuit to prevent start-up until the
Parts Count
input voltage reaches 5.5 V, an internally set
Fixed 500-kHz Switching Frequency for Small
slow-start circuit to limit inrush currents, and a voltage
Filter Size
feed-forward
circuit
to
improve
the
transient
Improved Line Regulation and Transient
response. Using the enable (ENA) pin, shutdown
supply current is reduced to 18
A typically. Other
Response by Input Voltage Feed Forward
features include an active-high enable, overcurrent
System Protected by Overcurrent Limiting,
limiting, overvoltage protection (OVP) and thermal
Overvoltage Protection, and Thermal
shutdown. To reduce design complexity and external
Shutdown
component count, the TPS5430 feedback loop is
–55°C to 125°C Operating Junction
internally compensated. The TPS5430 regulates a
Temperature Range
wide variety of power sources including 24-V buses.
Available in Small Thermally Enhanced 8-Pin
The TPS5430 device is available in a thermally
SOIC PowerPAD Package
enhanced, easy-to-use 8-pin SOIC PowerPAD
package. TI provides evaluation modules and the
For SWIFT Documentation, Application
SWIFT Designer software tool to aid in quickly
Notes, and Design Software, See the TI
achieving high-performance power supply designs to
Website at www.ti.com/swift
meet aggressive equipment development cycles.
AND MEDICAL APPLICATIONS
Controlled Baseline
One Assembly/Test Site
One Fabrication Site
Available in Military (–55°C/125°C)
Temperature Range(1)
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability
Industrial and Car Audio Power Supplies
Battery Chargers, High-Power LED Supplies
12-V/24-V Distributed Power Systems
(1)
Additional temperature ranges are available - contact factory
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, SWIFT are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2009, 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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS5430-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-A WIDE-INPUT-RANGE STEP-DOWN SWIFT CONVERTER |
| TPS5430QDDARQ1 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Wide-Input-Range Step-Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS5431 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT⑩ CONVERTER WITH DISABLED SINKING DURING START-UP |
| TPS54310 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs |
| TPS54310-EP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-V TO 6-V INPUT, 3-A OUTPUT,SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs(SWIFT?) |
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