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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 12 V |
| Ausgang 1 | 1.2 V / 2 A |
Beschreibung
The RT6212A is a high-efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 2Aoutput current from a 4.5V to 18V input supply. The RT6212A adopts ACOT architecture to allow the transientresponse to be improved and keep in constant frequency. Cycle-by-cycle current limit provides protection againstshorted outputs and soft-start eliminates input current surge during start-up. Fault conditions also include outputunder voltage protection, output over current protection, and thermal shutdown.
Eigenschaften
- Integrated 163mΩ/86mΩ MOSFETs
- 4.5V to 18V Supply Voltage Range
- 500kHz Switching Frequency
- ACOT Control
- 0.8V±1.5% Voltage Reference
- Internal Start-Up into Pre-biased Outputs
- Compact Package : TSOT-23-6 Pin
- Over-Current Protection and Hiccup
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | Material | LR(µH) | fres(MHz) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-HCC SMT-Hochstrominduktivität, 2.2 µH, 14.8 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-HCC SMT-Hochstrominduktivität | Induktivität2.2 µH | Performance Nennstrom14.8 A | Sättigungsstrom 111.3 A | Sättigungsstrom @ 30%12.9 A | Gleichstromwiderstand5.6 mΩ | MaterialFerrite | Nenninduktivität1.4 µH | Eigenresonanzfrequenz97 MHz |