Datasheet Texas Instruments TPS54680PWPRG4
Manufacturer | Texas Instruments |
Series | TPS54680 |
Part Number | TPS54680PWPRG4 |
3V to 6V Input, 6A Synchronous Step-Down SWIFT Converter for SequencingВ 28-HTSSOP -40 to 85
Datasheets
3-V to 6-V Input 6-A Output Tracking Synchronous Buck PWM Switcher datasheet
PDF, 811 Kb, Revision: B, File published: Oct 26, 2005
Extract from the document
Prices
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 28 |
Package Type | PWP |
Industry STD Term | HTSSOP |
JEDEC Code | R-PDSO-G |
Package QTY | 2000 |
Carrier | LARGE T&R |
Device Marking | TPS54680 |
Width (mm) | 4.4 |
Length (mm) | 9.7 |
Thickness (mm) | 1 |
Pitch (mm) | .65 |
Max Height (mm) | 1.2 |
Mechanical Data | Download |
Eco Plan
RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS54680EVM
6-A DC/DC Converter with Simultaneous Sequencing of Multiple Voltages
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: XILINXPWR-082
XILINXPWR-082 Power Management Evaluation Module for Xilinx FPGAs
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Using TPS54x80 Tracking SWIFT(TM) dc/dc Converters f/Simult. Tkg of Input SupplyPDF, 115 Kb, File published: Feb 10, 2005
High-performance signal processing devices, such as FPGAs and DSPs, require multiple power supply voltages for operation. The order and timing in which these supply outputs power up and down is usually specified. A design example using the TPS54380 is shown for the case where the power supply to be tracked is also the input voltage to the TPS54380. Information is provided for adjusting the start-u - Designing for Small-Size, High-Freq Applications Using TPS546xx DC/DC ConvertersPDF, 646 Kb, File published: Oct 19, 2001
This application report describes the design procedure for a small-size, high frequency application using SWIFTВ™ synchronous buck regulators. It shows that the compensation circuitry of the regulators, with the minimum size output filter and fast transient response, provides the 150-kHz unity gain bandwidth of the open feedback loop. The design is illustrated by the 6-A, DDR memory VTT track - Sequencing with TPS54x80 and TPS54x73 DC/DC ConvertersPDF, 169 Kb, File published: Apr 14, 2003
Design of a power supply for a high-performance point-of-load processor requires special attention to manage core and input/output (I/O) voltage sequencing, which is critical to device operation and long term reliability. The TPS54x80 devices of low input voltage synchronous-buck dc/dc converters are designed for easily implementing sequential, ratio-metric, or simultaneous sequencing schemes. F - Simultaneous power-down sequencing with the TPS74x01 family of linear regulatorsPDF, 312 Kb, File published: Aug 10, 2007
- Optimizing the Layout of the TPS546xx for Thermal Performance (Rev. A)PDF, 240 Kb, Revision: A, File published: Feb 8, 2002
This application report examines the thermal performance of different layout techniques for the TPS5461x family of 6-amp synchronous buck regulators. The TPS5461x family consists of the TPS54610, TPS54611, TPS54612, TPS54613, TPS54615, and the TPS54616. The TPS54610 has an adjustable output voltage, while the output voltages of the other devices in this family are fixed. This application note is a - Q3 2007 Issue Analog Applications JournalPDF, 617 Kb, File published: Aug 10, 2007
- Thermal Performance of SWIFT(TM) DC/DC Converters in the 28-Pin HTSSOP PackagePDF, 267 Kb, File published: Feb 4, 2005
The thermal management of printed-circuit boards is complex, but must be well understood to achieve optimum performance and reliability. SWIFT(TM) dc/dc converters in the 28-pin HTSSOP package rely on an exposed lead frame die pad [PowerPAD(TM)] on the bottom of the package to provide an extremely low thermal resistance from junction to case. The thermal performance of the 6-, 9-, and 14-A SWIFT d - Using Low Voltage SWIFT DC/DC Converters with Ceramic CapacitorsPDF, 490 Kb, File published: Jan 8, 2003
This application note investigates an adequate phase margin for stable operation of SWIFTв„ў regulators with the ceramic capacitors at worst-case tolerances of regulator and external parts. TI also shows how the bandwidth and gain of feedback loop impact on load-current transient-response characteristics. Measurements and analysis have shown that the voltage-mode control SWIFTв„ў regulat
Model Line
Series: TPS54680 (4)
- TPS54680PWP TPS54680PWPG4 TPS54680PWPR TPS54680PWPRG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)