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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 | Poles | L (mm) | Dampfphasenprozess | Pins (Value) (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447779004 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-PD SMT-Speicherdrossel | 4.7 | 4.6 | 32 | 37 | 7345 | Robust | – | 7.3 | – | 2 | – | 4.5 | – | – | 3.16 | – | ||
 | 61300211021 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Angled Pin Header | – | – | – | – | – | – | – | 5.08 | – | 2 | Single | – | Pin Header | Angled | 3 | Beutel | |
 | 418121270801 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WS-DISV Small Compact SMT with Raised Actuator 2.54 mm | – | – | – | – | – | – | 1 | 3.48 | nicht spezifiziert | – | – | – | – | – | 0.025 | Tape and Reel | |
 | 418121270802 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WS-DISV Small Compact SMT with Raised Actuator 2.54 mm | – | – | – | – | – | – | 2 | 6.02 | nicht spezifiziert | – | – | – | – | – | 0.025 | Tape and Reel |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 7447779004 | SPEC | |
| 61300211021 | SPEC | – |
| 418121270801 | SPEC | – |
| 418121270802 | SPEC | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L (µH) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Bauform | Version | Poles | L (mm) | Dampfphasenprozess | Pins (Value) (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Muster |
|---|