S8365 datasheet(37/63 Pages) SII

37 / 63 page

STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER

Rev.2.1_01

S-8365/8366 Series

(13) EXT pin output current “H” (IEXTH) vs.

Temperature (Ta)

(14) EXT pin output current “L” (IEXTL) vs. Temperature (Ta)

−40

−25

Ta [

C]

−350

−50

−100

−150

−200

−250

−300

VDD = 5.5 V

VDD = 3.6 V

VDD = 2.0 V

−40

−25

Ta [

C]

350

100

150

200

250

300

VDD = 5.5 V

VDD = 3.6 V

VDD = 2.0 V

(15) Operating start voltage (VST1) vs. Temperature (Ta)

fOSC = 1.2 MHz

fOSC = 600 kHz

−40

−25

Ta [

C]

0.0

1.0

0.8

0.6

0.4

0.2

S-8365 Series

S-8366 Series

−40

−25

Ta [

C]

0.0

1.0

0.8

0.6

0.4

0.2

S-8365 Series

S-8366 Series

(16) Oscillation start voltage (VST2) vs. Temperature (Ta)

fOSC = 1.2 MHz

fOSC = 600 kHz

−40

−25

Ta [

C]

0.0

1.4

0.2

0.4

0.6

0.8

1.0

1.2

S-8365 Series

S-8366 Series

−40

−25

Ta [

C]

0.0

1.4

0.2

0.4

0.6

0.8

1.0

1.2

S-8365 Series

S-8366 Series

(17) Operation holding voltage (VHLD) vs. Temperature (Ta)

fOSC = 1.2 MHz

fOSC = 600 kHz

−40

−25

Ta [

C]

0.0

1.4

0.2

0.4

0.6

0.8

1.0

1.2

S-8365 Series

S-8366 Series

−40

−25

Ta [

C]

0.0

1.4

0.2

0.4

0.6

0.8

1.0

1.2

S-8365 Series

S-8366 Series

S8365 Datasheet(PDF) 37 Page - Seiko Instruments Inc

S8365 Datasheet(HTML) 37 Page - Seiko Instruments Inc

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