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STMicroelectronics Viper06H | Demoboard STEVAL-ISA135V1
4 W, 12 V isolated flyback converter using the VIPer06HS, from the VIPer™ plus family
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-265 V |
| Ausgang 1 | 12 V / 0.35 A |
| IC-Revision | 1 |
Beschreibung
The STEVAL-ISA135V1 is a 12 V - 4 W power supply in isolated flyback topology based on the VIPer06HS, a new offline high voltage converter having, as main features: 800 V avalanche rugged power section, PWM operation at 115 kHz with frequency jittering for lower EMI, cycle-by-cycle current limit with adjustable set point, on-board soft-start and safe auto-restart after a fault condition.
Eigenschaften
- AC main input voltage: VIN 85 VAC - 265 VAC
- Main frequency: fL 50 Hz - 60 Hz
- Output voltage: VOUT 12 V
- Max output current: IOUT 333 mA
- Precision of output regulation: ΔVOUT_LF ±5 %
- High frequency output voltage ripple: ΔVOUT_HF 50 mV
- Min active mode efficiency: ηAV 71 %
- Max ambient operating temperature: TAMB 60 ºC
- Thermal shutdown with hysteresis
- Delayed overload protection
- Open loop failure protection (if auxiliary winding is used)
- RoHS compliant
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Vin | VOut1(V) | IOut1(A) | Vaux(V) | ISAT(mA) | VT(V (AC)) | fswitch(kHz) | L(mH) | NPRI : NSEC : NAUX | L(mm) | B(mm) | H(mm) | Montageart | Bauform | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-OLSTM Offline Flyback Transformers, 85 - 265 V (AC), 12 V | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-OLSTM Offline Flyback Transformers | Input Voltage 85 - 265 V (AC) | Ausgangsspannung 112 V | Ausgangsstrom 10.35 A | Hilfsspannung15 V | Sättigungsstrom520 mA | Prüfspannung4000 V (AC) | Switching Frequency 115 | Induktivität1.5 mH | Übersetzungsverhältnis6.87:1:1.27 | Länge15 mm | Breite15.75 mm | Höhe18.5 mm | MontageartTHT | BauformEE13/7/6 |