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| S-8363B-I6T1U2 Datasheet, PDF (17/50 Pages) Seiko Instruments Inc – PWM/PFM SWITCHABLE SWITCHING REGULATOR | |||
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STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM/PFM SWITCHABLE SWITCHING REGULATOR
Rev.2.0_01
S-8363 Series
IL
IL max.
IIN(AV)
IL min.
tON
t = 1 / fOSC
tOFF
IIN(DC)
t
Figure 15 Continuous Mode (Current Cycle of Inductor Current IL)
IL
IL max.
IL min.
t
tON
tOFF
t = 1 / fOSC
Figure 16 Critical Point (Current Cycle of Inductor Current IL)
IL
IL max.
IL min.
t
tON
tOFF
t = 1 / fOSC
Figure 17 Discontinuous Mode (Current Cycle of Inductor Current IL)
17
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