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Details
| Topologie | Aufwärtswandler |
| Eingangsspannung | 1.85-3.4 V |
| Ausgang 1 | 32 V / 0.09 A |
| IC-Revision | A |
Beschreibung
INTRODUCTIONThis chapter contains general information that will be useful to know before using theMCP1662 LED Driver Evaluation Board.
Eigenschaften
- It can be powered by two-cell Alkaline, NiCd, NiMH or Lithium AA cell batteries
- Input Voltage range (VIN): 2.4V to 5.5V, with VIN VOUT
- Undervoltage Lockout: 2.3V to Start; 1.85V to Stop
- Adjustable Output Current: 30 mA, 60 mA or 90 mA, selected using a dual switch on-board
- PWM Switching Frequency: 500 kHz
- Enable converter using switch on board
- 1.3A Peak Input Current Limit
- Overtemperature Protection (if the die temperature exceeds +150°C, with 15°C hysteresis)
- Open Load Protection in case of: LED fail or FB disconnected/fault
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | Pins | Typ | Montageart | H(mm) | IR(A) | Arbeitsspannung(V (AC)) | Betriebstemperatur | Poles | L(mm) | Dampfphasenprozess | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT-Speicherdrossel, 4.7 µH, 4.6 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität4.7 µH | Performance Nennstrom4.6 A | Gleichstromwiderstand32 mΩ | Eigenresonanzfrequenz37 MHz | Bauform7345 | VersionRobust | Pins2 | – | MontageartSMT | Höhe4.5 mm | Nennstrom3.16 A | – | Betriebstemperatur -40 °C up to +125 °C | – | Länge7.3 mm | – | ||||
 | Simulation– | Downloads7 Dateien | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Einreihig | – | – | – | – | – | – | Pins2 | TypAbgewinkelt | MontageartTHT | – | Nennstrom3 A | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +105 °C | – | Länge5.08 mm | – | |||
 | WS-DISV Small Compact SMT with Raised Actuator 2.54 mm, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | – | – | – | – | – | – | – | – | – | – | Nennstrom0.025 A | – | Betriebstemperatur -40 °C up to +85 °C | Poles1 | Länge3.48 mm | Dampfphasenprozessnicht spezifiziert | ||||
 | WS-DISV Small Compact SMT with Raised Actuator 2.54 mm, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | – | – | – | – | – | – | – | – | – | – | Nennstrom0.025 A | – | Betriebstemperatur -40 °C up to +85 °C | Poles2 | Länge6.02 mm | Dampfphasenprozessnicht spezifiziert |