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| 型號： | TPS54611-Q1 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs(SWIFT) |
| 中文描述： | 3 - V至6 V輸入，6 - A輸出同步降壓PWM開關(guān)帶有集成FET協(xié)會（SWIFT） |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 246K |
| 代理商： | TPS54611-Q1 |
SGLS266D OCTOBER 2004 REVISED DECEMBER 2004
!
"
Typical Size
6,6 mm X 9,8 mm
FEATURES
Qualification in Accordance With AEC-Q100
(1)
Qualified for Automotive Applications
Customer-Specific Configuration Control Can
Be Supported Along With Major-Change
Approval
30-m
, 12-A Peak MOSFET Switches for High
Efficiency at 6-A Continuous Output Source
and Sink
0.9-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V Fixed
Output Voltage Devices With 1% Initial
Accuracy
Internally Compensated for Easy Use and
Minimal Component Count
Fast Transient Response
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
(1)Contact Texas Instruments for details. Q100 qualification data
available on request.
APPLICATIONS
Low-Voltage, High-Density Systems With
Power Distributed at 5 V or 3.3 V
Point of Load Regulation for High
Performance DSPs, FPGAs, ASICs and
Microprocessors
Broadband, Networking and Optical
Communications Infrastructure
Portable Computing/Notebook PCs
DESCRIPTION
The SWIFT
family of dc/dc regulators, the TPS54611,
TPS54612, TPS54613, TPS54614, TPS54615, and
TPS54616
low-input
voltage
synchronous-buck PWM converters integrate all required
active components. Included on the substrate are true,
high-performance, voltage error amplifiers that provide
high performance under transient conditions; an
under-voltage-lockout circuit to prevent start-up until the
input voltage reaches 3 V; an internally and 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.
high-output
current
The TPS546116 devices are available in a thermally
enhanced 28-pin TSSOP (PWP) PowerPAD
package,
which eliminates bulky heatsinks. Texas Instruments
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.
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during
storage or handling to prevent electrostatic damage to the MOS gates.
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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.
www.ti.com
Copyright
20012004, Texas Instruments Incorporated
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS54672EVM-222 | 6-Amp SWIFT Regulator Evaulation Module(6A SWIFT穩(wěn)壓器TPS54672的評估模塊) |
| TPS54872EVM-222 | 8-Amp SWIFT Regulator Evaulation Module(8A SWIFT穩(wěn)壓器TPS54872的評估模塊) |
| TPS54972EVM-222 | 9-Amp SWIFT Regulator Evaulation Module(9A SWIFT穩(wěn)壓器TPS54972的評估模塊) |
| TPS54673EVM | 6-Amp SWIFT Regulator With Disabled Sink During Start-Up Evaulation Module(帶上電時禁止吸收電流功能的6A SWIFT穩(wěn)壓器TPS54673的評估模塊) |
| TPS54683EVM-225 | 8-Amp SWIFT Regulator With Disabled Sink During Start-Up Evaulation Module(帶上電時禁止吸收電流功能的8A SWIFT穩(wěn)壓器TPS54873的評估模塊) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS54612 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs |
| TPS54612MPWPREP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT) |
| TPS54612PWP | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Lo-In Voltage 6A Sync Buck 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 |
| TPS54612PWP | 制造商:Texas Instruments 功能描述:BUCK PWM REG FET 6A SMD 54612 |
| TPS54612PWPG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Lo-In Voltage 6A Sync Buck 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 |
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