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Texas Instruments LM5166 / DAC8775 | Demoboard TIPD215
Less Than 1-W, Quad-Channel, Analog Output Module with Adaptive Power Management Reference Design
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 12.5-40 V |
| Ausgang 1 | 12 V / 0.5 A |
| IC-Revision | E1 |
Beschreibung
This quad-channel, analog output module delivers voltage and current outputs using the highly integrated DAC8775 digital-to-analog converter (DAC). Integrated adaptive power management, along with the LM5166 buck converter, reduces the total power dissipation of the reference design to less than 1 W, even when driving all four channels at 20 mA simultaneously.
Eigenschaften
<1-W of Total Power Dissipation driving all four-channels at 20-mA<0.1 %FSR of Total Unadjusted Error in either Voltage or Current mode8-µA of Peak-to-Peak Current Output Ripple200-µV of Peak-to-Peak Voltage Output RippleAdaptive Power Management for Current Outputs
Typische Anwendungen
- Factory Automation & Control, Building Automation, Motor Drives
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT(A) | RDC(mΩ) | fres(MHz) | RDC max.(Ω) | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LQS SMT-Speicherdrossel, 10 µH, 2.85 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-LQS SMT-Speicherdrossel | Induktivität10 µH | Nennstrom2.85 A | Sättigungsstrom3.5 A | Gleichstromwiderstand48 mΩ | Eigenresonanzfrequenz22 MHz | – | – | ||||
 | WE-SPC SMT-Speicherdrossel, 100 µH, 0.52 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-SPC SMT-Speicherdrossel | Induktivität100 µH | Nennstrom0.52 A | Sättigungsstrom0.68 A | – | Eigenresonanzfrequenz7.8 MHz | Gleichstromwiderstand0.85 Ω | VersionSMT |