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Texas Instruments CSD17570Q5B | Demoboard TIDA-01512
PMBus Voltage Regulator Reference Design for NXP QorIQ LS2085A/88A Processors
Details
| Topologie | Abwärtswandler |
| IC-Revision | A |
Beschreibung
TIDA-01512 uses the TPS53681 multiphase controller and CSD95490Q5MC Smart Power Stages to implement a high-performance design suitable for powering NXP QorIQ Communications Processors.The dual outputs of the controller target the 60-ATDC, 1.0-V core rail with a four-phase design and a 30-ATDC, 1.2-V auxilliary rail. Utilizing smart power stages and integrated PMBus™ functionality allows for easy output voltage setting, telemetry of key design parameters, and compensation adjustment.During validation a >50% reduction in output capacitance was seen over NXP 's reference board.
Eigenschaften
- Dual Rail 4+2 Design - Targeting LS2085A/88A VDD and GVDD Rails
- PMBus monitoring of VIN, VOUT, IOUT, PIN, and POUT
- Dual Rail Temperature Monitoring
- Peak Efficiencies of 92% and 94% for VDD and GVDD Rails
50% reduction in COUT over NXP Eval Board
Typische Anwendungen
- Small Cell Base Station
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | VR(V (DC)) | Endurance(h) | IRIPPLE(mA) | RESR(mΩ) | ILeak(µA) | DF(%) | Ø D(mm) | L(mm) | Verpackung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WCAP-PSHP Aluminium-Polymer-Kondensatoren, 330 µF, 16 V (DC) | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-PSHP Aluminium-Polymer-Kondensatoren | Kapazität330 µF | Nennspannung16 V (DC) | Endurance 2000 | Rippelstrom3700 mA | ESR (Serienersatzwiderstand)20 mΩ | Leckstrom528 µA | Verlustfaktor10 % | Durchmesser10 mm | Länge8.7 mm | Verpackung15" Tape & Reel |