Datasheet Texas Instruments TPS54980PWPR — Даташит
| Производитель | Texas Instruments |
| Серия | TPS54980 |
| Модель | TPS54980PWPR |
Вход 3,3 В, синхронный понижающий преобразователь 9 А для секвенирования 28-HTSSOP от 0 до 70
Datasheets
Tracking Synchronous Buck PWM Switcher w/Integrated FETs (SWIFT) For Sequencing datasheet
PDF, 665 Кб, Версия: A, Файл опубликован: 11 фев 2005
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Цены
 Купить TPS54980PWPR на РадиоЛоцман.Цены — от 26 до 727 ₽17 предложений от 15 поставщиков Преобразователь DC/DC, Conv DC-DC 3V to 4V Step Down Single-Out 0.9V to 2.5V 9A 28Pin HTSSOP EP T/R | |||
| TPS54980PWPR Texas Instruments | 84 ₽ | ||
| TPS54980PWPR Texas Instruments | от 190 ₽ | ||
| TPS54980PWPR Texas Instruments | 669 ₽ | ||
| TPS54980PWPR | по запросу | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
| Pin | 28 |
| Package Type | PWP |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Маркировка | TPS54980 |
| Width (мм) | 4.4 |
| Length (мм) | 9.7 |
| Thickness (мм) | 1 |
| Pitch (мм) | .65 |
| Max Height (мм) | 1.2 |
| Mechanical Data | Скачать |
Параметры
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 9 A |
| Iq(Typ) | 11 мА |
| Рабочий диапазон температур | от 0 до 70 C |
| Package Group | HTSSOP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Power Good,Synchronous Rectification,Tracking |
| Switching Frequency(Max) | 700 kHz |
| Switching Frequency(Min) | 280 kHz |
| Тип | Converter |
| Vin(Max) | 4 В |
| Vin(Min) | 3 В |
| Vout(Max) | 2.5 В |
| Vout(Min) | 0.9 В |
Экологический статус
| RoHS | Совместим |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: TPS54980EVM-022
3.3/5Vin, 9-A Sequencing DC/DC Converter Module
Статус продукта: В производстве (Рекомендуется для новых разработок) - Evaluation Modules & Boards: XILINXPWR-082
XILINXPWR-082 Power Management Evaluation Module for Xilinx FPGAs
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- Using TPS54x80 Tracking SWIFT(TM) dc/dc Converters f/Simult. Tkg of Input SupplyPDF, 115 Кб, Файл опубликован: 10 фев 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 - Sequencing with TPS54x80 and TPS54x73 DC/DC ConvertersPDF, 169 Кб, Файл опубликован: 14 апр 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 - Thermal Performance of SWIFT(TM) DC/DC Converters in the 28-Pin HTSSOP PackagePDF, 267 Кб, Файл опубликован: 4 фев 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 Кб, Файл опубликован: 8 янв 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
Модельный ряд
Серия: TPS54980 (4)
- TPS54980PWP TPS54980PWPG4 TPS54980PWPR TPS54980PWPRG4
Классификация производителя
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
