XRP7659 Datasheet, PDF (4/10 Pages) Exar Corporation – 1.5A 18V1.4MHz Non Synchronous Step-Down Regulator

XRP7 65 9
1 .5 A 1 8 V 1 .4 MHz Non Sy n ch r on ou s St ep - Dow n Reg u lat or
TYPICAL PERFORMANCE CHARACTERISTICS
All data taken at V IN = 12 V, VEN=5V, V OUT=3.3V, TJ = T A = 25°C, unless otherwise specified
Application Information section of this datasheet.
- Schematic and BOM from
Fig. 4: Efficien cy versus Output Current , V IN =12V
Fig. 5: Quiescent Current versus Temperature
Fig. 6: Feedback Voltage versus Temperature
Fig. 7: Output Voltage versus Output Current
Fig. 8: Output Voltage versus Input Voltage
Fig. 9: Maximum Output Current versus Input Voltage
© 2012 Exar Corporation
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Rev. 1. 2.0