TL3577 Datasheet, PDF (9/21 Pages) Texas Instruments – 100-kHz CURRENT-MODE SIMPLE STEP-UP/FLYBACK SWITCHING REGULATOR

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TL3577
100-kHz CURRENT-MODE SIMPLE STEP-UP/FLYBACK SWITCHING REGULATOR
SLVS633 – OCTOBER 2006
PARAMETER MEASUREMENT INFORMATION
220 µF
V_IN
100 µH
10 kW
V_IN
SWITCH
TL3577-ADJ
R1
0.1 µF
COMP
FEEDBACK
2 kW
GND
R2
0.33 µF
120 W 60 W 24 W
C_OUT
680 µF
SW1 SW2
0.1 µF
LOAD
A. R1 = 48.7 kΩ in series with 511 Ω
B. R2 = 5.62 kΩ (1%)
Figure 1. Test Circuit
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