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Texas Instruments TPS548B22 | Demoboard TPS548B22EVM-847
TPS548B22EVM-847, 25-A Single Synchronous Step-Down Converter
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 5-14 V |
| Ausgang 1 | 1 V / 25 A |
Beschreibung
The TPS548B22EVM-PWR784 evaluation module (EVM) uses the TPS548B22. The TPS548B22 is a D-CAP3™ mode, 25A synchronous Buck converter with integrated MOSFETs. It provides a fixed 1.0V output at up to 25A from a 12V input bus.
Eigenschaften
- 25A DC Steady State Output Current
- ±0.5% 0.9VREF Tolerance Over -40 to
- 150°C Junction Temperature
- True Differential Remote Sense Amplifier
- D-CAP3™ Control Loop to Support LargeBulk Cap and/or Small MLCCs Without External Compensation
- Eco-Mode and FCCM Selectable
- Temp Compensated and Programmable Current Limit with RTRIP and OC Clamp ±10%
Typische Anwendungen
- Wireless and wired communication infrastructure/ Enterprise server, switches, routers
- Industrial PCs, automation, ATE, PLC, video surveillance
- ASIC, SoC, FPGA, DSP core and I/O rails/ Enterprise storage, SSD, NAS
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(nH) | LR(nH) | IR(A) | ISAT,10%(A) | ISAT,30%(A) | RDC(mΩ) | fres(MHz) | Material | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-HCM SMT-Hochstrominduktivität, 330 nH, 310 nH | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-HCM SMT-Hochstrominduktivität | Induktivität330 nH | Nenninduktivität310 nH | Nennstrom47.5 A | Sättigungsstrom 158 A | Sättigungsstrom @ 30%65.7 A | Gleichstromwiderstand0.165 mΩ | Eigenresonanzfrequenz28 MHz | MaterialMnZn |