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Sanken Electric Co., Ltd. STR4A162S | Demoboard STR4A100 demoboard
Off-Line PWM Controllers with Integrated Power MOSFET STR4A100 Series
Details
| Topologie | Eintaktflusswandler |
| Eingangsspannung | 85-265 V |
| Schaltfrequenz | 58-72 kHz |
| Ausgang 1 | 5 V / 1 A |
| IC-Revision | 3.3 |
Beschreibung
The STR4A100 series are power ICs for switchingpower supplies, incorporating a sense MOSFET and acurrent mode PWM controller IC.The low standby power is accomplished by theautomatic switching between the PWM operation innormal operation and the burst-oscillation under lightload conditions. The product achieves highcost-performance power supply systems with fewexternal components.
Eigenschaften
● Current Mode Type PWM Control● Auto Standby FunctionNo Load Power Consumption < 10 mW● Operation ModeNormal Operation: PWM ModeStandby : Burst Oscillation Mode● Random Switching Function● Slope Compensation Function● Leading Edge Blanking Function● Bias Assist Function● Soft Start Function● Protections− Overcurrent Protection (OCP) : Pulse-by-Pulse,built-in compensation circuit to minimize OCP pointvariation on AC input voltage− Overload Protection (OLP) : Aauto-restart− Overvoltage Protection (OVP) : Auto-restart− Thermal Shutdown (TSD) : Auto-restart withhysteresis
Typische Anwendungen
- Battery Chargers
- Auxiliary power for Flat TVs,Other SMPS,Low power AC/DC adapter
- White goods
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Vin | VOut1(V) | IOut1(A) | Vaux(V) | fswitch(kHz) | L(mH) | NPRI : NSEC : NAUX | ISAT(A) | VT(V (AC)) | L(mm) | B(mm) | H(mm) | Montageart | Bauform | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-OLEE Offline Transformer, 85 - 265 V (AC), 5 V | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-OLEE Offline Transformer | Input Voltage 85 - 265 V (AC) | Ausgangsspannung 15 V | Ausgangsstrom 11 A | Hilfsspannung17 V | Switching Frequency 65 | Induktivität1.7 mH | Übersetzungsverhältnis16.88:1:1.88 | Sättigungsstrom1.05 A | Prüfspannung3000 V (AC) | Länge22.25 mm | Breite14.6 mm | Höhe23.24 mm | MontageartTHT | BauformEE20/10/6 |