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Details
| Topologie | Aufwärtswandler |
| Eingangsspannung | 2.3-6 V |
| Schaltfrequenz | 900-1500 kHz |
| Ausgang 1 | 14 V / 4 A |
| IC-Revision | 0.4 |
Beschreibung
The XR2203D is a high frequency, high efficiency DC to DC converter with an integrated 4A, 0.1Ω power switch capable of providing an output voltage up to 14V. The fixed 1.2MHz allows the use of small external inductions and capacitors and provides fast transient response. It integrates Soft start, Comp,. only need few components outside.
Eigenschaften
- 2.3V to 6V input voltage Rangel
- Efficiency up to 96%
- 14V Boost converter with 4A switchcurrent
- 1.2Mhz fixed Switching Frequency
- Integrated soft-start
- Thermal Shutdown
- Under voltage Lockout
- ESD 8KV Pass( HBM )
- SOT23-6 Package
Typische Anwendungen
- Portable Applications
- GPS Receiver
- TFT LCD Bias Supply
- Digital Still Camera
- DSL Modem
- Handheld Devices
- PCMCIA Card
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | ISAT,10%(A) | ISAT,30%(A) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LHMI SMT Speicherdrossel, 2.2 µH, 4.05 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-LHMI SMT Speicherdrossel | Induktivität2.2 µH | Performance Nennstrom4.05 A | – | Gleichstromwiderstand61 mΩ | Eigenresonanzfrequenz49 MHz | Bauform4020 | – | Sättigungsstrom 14.45 A | Sättigungsstrom @ 30%8.4 A | MontageartSMT | ||||
 | WE-PD SMT-Speicherdrossel, 4.7 µH, 4.9 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität4.7 µH | Performance Nennstrom4.9 A | Sättigungsstrom4 A | Gleichstromwiderstand40 mΩ | Eigenresonanzfrequenz37 MHz | Bauform7345 | VersionGestanzt | Sättigungsstrom 14 A | Sättigungsstrom @ 30%5 A | MontageartSMT |