FR9886 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

FR9886

23V, 2.5A, 340Khz Synchronous Step-Down DC/DC Converter

Unspecified 

fitipower integrated technology lnc.

FR9886

Typical Performance Curves

VIN = 12V, VOUT = 3.3V, C1 =10uF x 2, C2 = 22uF x 2, L1 = 10uH, TA = +25℃, unless otherwise noted.

85T

VOUT = 1.2V

Figure 5. Efficiency vs. Load Current

VOUT = 3.3V

Figure 6. Efficiency vs. Load Current

VOUT = 5V

Figure 7. Efficiency vs. Load Current

Figure 8. Current Limit vs. Temperature

Figure 9. Feedback Voltage vs. Temperature

FR9886- 1.0-APR-2011

Figure 10. Switching Frequency vs. Temperature

6

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