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LM3478MA_15 Datasheet, PDF (15/26 Pages) Texas Instruments – High-Efficiency Low-Side N-Channel Controller for Switching Regulator | |||
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www.ti.com
IL (A)
VIN
L
IL_AVG
VIN VOUT
L
LM3478MA
SNVS705B â FEBRUARY 2011 â REVISED FEBRUARY 2013
'iL
ID (A)
D*Ts
Ts
(a)
VIN - V OUT
L
ID_AVG
=IOUT_AVG
D*Ts
ISW (A)
VIN
L
Ts
(b)
t (s)
t (s)
ISW_AVG
t (s)
D*Ts
Ts
(C)
Figure 31. Inductor Current and Diode Current
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