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Texas Instruments UCC28711 | Demoboard TIDA-00315
100/200Vac Input, 30W Isolated Power Supply Reference Design for Servo Drives
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 40-320 V |
| Ausgang 1 | 24 V |
| Ausgang 2 | 16 V |
| IC-Revision | A |
Beschreibung
This reference design provides isolated 24Vdc, 16Vdc (x3) and 6V outputs to power the control electronics, IGBT module and fan for 100Vac/200Vac input servo drives. The power supply can be either powered directly from a single or 3- phase AC mains or can be powered from the DC link voltage. This reference design uses primary-side regulation, quasi-resonant flyback topology and is rated for 30W output. The line and load regulation of the power supply is designed to be within 5%. The power supply is designed to meet the clearance, creepage and isolation test voltages as per IEC61800-5 requirements
Eigenschaften
Remarks- BOM & Schematic is added EVM pdf
30W isolated main power supply for servo drivesCan operate with DC Link (450Vdc max) or AC input (200VAC)Load and line Regulation: 5%Input UV/OV, Output overload & SC protectionProtection against loss of feedbackLower system cost solution using UCC28711 through primary side regulation, eliminating feedback loopQuasi-Resonant mode controller improves EMIOperating temp range: -10ºC to 65ºCDesigned to comply with IEC 61800-5
Typische Anwendungen
- Servo Drives
- Variable Speed AC/DC Drives
- Industrial Inverters and Solar Inverters
- UPS Systems
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT(A) | RDC max.(Ω) | fres(MHz) | Montageart | ISAT,10%(A) | Version | Vin | VOut1(V) | IOut1(mA) | VOut2(V) | IOut2(mA) | VOut3(V) | IOut3(mA) | Vaux(V) | fswitch(kHz) | NPRI : NSEC : NAUX | VT(V (AC)) | Bauform | L(mm) | B(mm) | H(mm) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TI Tonneninduktivität, 4.7 µH, 4.2 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI Tonneninduktivität | Induktivität4.7 µH | Nennstrom4.2 A | Sättigungsstrom3.7 A | Gleichstromwiderstand0.03 Ω | Eigenresonanzfrequenz40 MHz | MontageartTHT | Sättigungsstrom 13.7 A | VersionSchrumpfschlauch | – | – | – | – | – | – | – | – | – | – | – | Bauform5075 | Länge6 mm | Breite6 mm | Höhe8.5 mm | ||||
 | WE-TIS Tonneninduktivität, 10 µH, 5 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TIS Tonneninduktivität | Induktivität10 µH | Nennstrom5 A | Sättigungsstrom6.6 A | Gleichstromwiderstand0.026 Ω | Eigenresonanzfrequenz46 MHz | MontageartTHT | Sättigungsstrom 16.6 A | – | – | – | – | – | – | – | – | – | – | – | – | Bauform1111 | Länge11 mm | Breite11 mm | Höhe11.5 mm | ||||
 | WE-OLTI Offline Flyback Transformers, 150 µH, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-OLTI Offline Flyback Transformers | Induktivität150 µH | – | Sättigungsstrom2.78 A | – | – | MontageartTHT | – | – | Input Voltage 43 - 318 V (AC) | Ausgangsspannung 124 V | Ausgangsstrom 11000 mA | Ausgangsspannung 215 V | Ausgangsstrom 265 mA | Ausgangsspannung 315 V | Ausgangsstrom 365 mA | Hilfsspannung15 V | Switching Frequency 75 | Übersetzungsverhältnis3.75:1.5:1:1:1:1 | Prüfspannung1250 V (AC) | BauformEE25/13/7 | Länge27.05 mm | Breite32.25 mm | Höhe22.86 mm | ||||
 | WE-TI HV Tonneninduktivität (High Voltage), 1000 µH, 0.5 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI HV Tonneninduktivität (High Voltage) | Induktivität1000 µH | Nennstrom0.5 A | Sättigungsstrom0.55 A | Gleichstromwiderstand2.08 Ω | Eigenresonanzfrequenz1.8 MHz | MontageartTHT | Sättigungsstrom 10.55 A | VersionGestanzt | – | – | – | – | – | – | – | – | – | – | – | Bauform8095 | Länge7.8 mm | Breite7.8 mm | Höhe9.5 mm |