IC-Hersteller Onsemi
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- Alle Hersteller
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Details
| Topologie | Sperrwandler |
| Eingangsspannung | 90-265 V |
| Schaltfrequenz | 100-1000 kHz |
| Ausgang 1 | 20 V / 3 A |
Beschreibung
This design notes describes a 60 W universal input 5 V, 9 V, 12 V, 15 V and 20 V output evaluation board for laptop adapters. This featured power supply is an active-clamp flyback topology utilizing ON Semiconductor’s NCP1568 PWM controller, NCP51530 HB Driver, NCP4305 SR Controller and FDMS86202 SR FET. This design note provides complete circuit schematic, PCB, BOM and transformer information of the evaluation board. It also provide efficiency, transient response, output ripple and thermal data of the evaluation board.
Eigenschaften
- Universal AC input operation (90 -265 Vac)
- High full load and average efficiency
- Low standby power
- Very low ripple and noise
- High frequency operation up to 450 kHz
- Inherent SCP and OCP protection
- Thermal and OVP protection
- Adaptive frequency operation based on AC input and output load conditions
- Adaptive ZVS operation.
- Smaller EMI components.
- Multiple probe points for evaluation
- Smooth startup operation
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Anwendung | C | VR (V (AC)) | Sicherheitsklasse | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Betriebstemperatur | Raster (mm) | W (mm) | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Interface typ | Montageart | IR 1 (mA) | Arbeitsspannung (V (DC)) | Poles | L (mm) | Dampfphasenprozess | Pins (Value) | Reihen | H (mm) | G (mm) | Gender | Typ | IR (A) | Verpackung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 890334023028 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-FTXX Folienkondensatoren | Across the mains | 220 nF | 310 | X2 | 300 | 0.1 | 30 GΩ | -40 °C bis zu +105 °C | 10 | 8 | – | – | – | – | – | – | – | – | Boxed THT | – | – | – | 13 | – | – | – | 14 | 18 | – | – | – | Lose | ||
 | 632723300011 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-COM USB 3.1 Type C Receptacle Horizontal THR / SMT | USB 3.1 | – | – | – | – | – | 1000 MΩ | – | – | – | – | – | – | – | – | – | – | Type C | THR | – | 20 | – | – | – | 24 | – | – | 1.9 | Receptacle | Horizontal | 5 | Tape and Reel | |
 | 744314200 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-HCI SMT-Hochstrominduktivität | – | – | – | – | – | – | – | -40 °C bis zu +150 °C | – | 6.9 | 2 | 13.8 | 4.5 | 9 | 5.85 | 68 | Superflux | – | SMT | – | – | – | 7 | – | 2 | – | 4.8 | – | – | – | – | – | ||
 | 61300211021 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Angled Pin Header | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | 5.08 | – | 2 | Single | – | – | Pin Header | Angled | 3 | Beutel | |
 | 61300411021 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Angled Pin Header | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | 10.16 | – | 4 | Single | – | – | Pin Header | Angled | 3 | Beutel | |
 | 416131160804 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm | – | – | 24 | – | – | – | 100 MΩ | -40 °C bis zu +85 °C | 1.27 | – | – | – | – | – | – | – | – | – | – | 25 | – | 4 | 6.25 | Ja | 4 | – | – | – | – | – | – | Tape and Reel | |
| 750317295 | SPEC | – | – | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Offline Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 890334023028 | SPEC | |
| 632723300011 | SPEC | – |
| 744314200 | SPEC | |
| 61300211021 | SPEC | – |
| 61300411021 | SPEC | – |
| 416131160804 | SPEC | – |
| 750317295 | SPEC | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Anwendung | C | VR (V (AC)) | Sicherheitsklasse | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Betriebstemperatur | Raster (mm) | W (mm) | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Interface typ | Montageart | IR 1 (mA) | Arbeitsspannung (V (DC)) | Poles | L (mm) | Dampfphasenprozess | Pins (Value) | Reihen | H (mm) | G (mm) | Gender | Typ | IR (A) | Verpackung | Muster |
|---|
