S-9365AAAAAI6TIG2 SII [Seiko Instruments Inc], S-9365AAAAAI6TIG2 Datasheet - Page 19

• Manufacturer Part Number: S-9365AAAAAI6TIG2
• Description: STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
• Manufacturer: SII [Seiko Instruments Inc]

Rev.1.1
STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
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Figure 17 Discontinuous Mode (Current Cycle of Inductor Current I
Figure 15 Continuous Mode (Current Cycle of Inductor Current I
Figure 16 Critical Point (Current Cycle of Inductor Current I
I
I
I
I
I
I
L
L
L
L
L
L
I
max.
max.
max.
IN(AV)
min.
min.
min.
I
I
I
L
L
L
Seiko Instruments Inc.
t
ON
t
t
ON
ON
t = 1 / f
t = 1 / f
t = 1 / f
OSC
OSC
OSC
t
OFF
t
t
OFF
OFF
I
IN(DC)
t
t
t
S-8365/8366 Series
L
)
L
)
L
)
19