Datasheet MIC4680 (Microchip) - 6
| Hersteller | Microchip |
| Beschreibung | 1A 200kHz SuperSwitcher Buck Regulator |
| Seiten / Seite | 15 / 6 — Micrel, Inc. MIC4680 Safe. Operating Area 1.5 Minimum. Current Limit 1.4. … |
| Revision | 11-05-2015 |
| Dateiformat / Größe | PDF / 906 Kb |
| Dokumentensprache | Englisch |
Micrel, Inc. MIC4680 Safe. Operating Area 1.5 Minimum. Current Limit 1.4. 1.3. 1.2 Note OUTPUT CURRENT (A) 1.1. 1.0. 0.9. 0.8. 0.7. 0.6
Modelllinie für dieses Datenblatt
Textversion des Dokuments
Micrel, Inc. MIC4680 Safe
Operating Area 1.5 Minimum
Current Limit 1.4
1.3
1.2 Note OUTPUT CURRENT (A) 1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
VOUT = 5V
TA = 60°C
Demonstration
board layout 0.3
0.2
0.1
0 0 5 10 15
20
25
INPUT VOLTAGE (V) 30 35 Functional Characteristics Frequency Foldback
The MIC4680 folds the switching frequency back during a
hard short-circuit condition to reduce the energy per cycle
and protect the device. March 2008 6 M9999-032808
Operating Area 1.5 Minimum
Current Limit 1.4
1.3
1.2 Note OUTPUT CURRENT (A) 1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
VOUT = 5V
TA = 60°C
Demonstration
board layout 0.3
0.2
0.1
0 0 5 10 15
20
25
INPUT VOLTAGE (V) 30 35 Functional Characteristics Frequency Foldback
The MIC4680 folds the switching frequency back during a
hard short-circuit condition to reduce the energy per cycle
and protect the device. March 2008 6 M9999-032808