S8337 datasheet(33/51 Pages) SII

No. de pieza	S8337

Descripción Electrónicos	STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER

PDF	51 Pages

Scroll/Zoom	100%

Fabricante Electrónico	SII [Seiko Instruments Inc]

Página de inicio	http://www.sii.co.jp

Logo

33 / 51 page

STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER

Rev.4.0_01

S-8337/8338 Series

4. 4 Input voltage fluctuations (VOUT

= 9.2 V, IOUT = 100 mA, RZ = 200 kΩ, CZ = 0.01 μF)

(1) fOSC

= 1133 kHz, VIN = 2.7 V→3.7 V

(2) fOSC

= 1133 kHz, VIN = 3.7 V→2.7 V

–20

–10

time [ms]

9.15

VOUT

[V]

9.20

VIN

[V]

4.0

3.5

3.0

2.5

9.25

9.30

–20

–10

time [ms]

9.15

VOUT

[V]

9.20

VIN

[V]

4.0

3.5

3.0

2.5

9.25

9.30

(3) fOSC

= 700 kHz, VIN = 2.7 V→3.7 V

(4) fOSC

= 700 kHz, VIN = 3.7 V→2.7 V

–20

–10

time [ms]

9.15

VOUT

[V]

9.20

VIN

[V]

4.0

3.5

3.0

2.5

9.25

9.30

–20

–10

time [ms]

9.15

VOUT

[V]

9.20

VIN

[V]

4.0

3.5

3.0

2.5

9.25

9.30

(5) fOSC

= 286 kHz, VIN = 2.7 V→3.7 V

(6) fOSC

= 286 kHz, VIN = 3.7 V→2.7 V

–20

–10

time [ms]

9.15

VOUT

[V]

9.20

VIN

[V]

4.0

3.5

3.0

2.5

9.25

9.30

–20

–10

time [ms]

9.15

VOUT

[V]

9.20

VIN

[V]

4.0

3.5

3.0

2.5

9.25

9.30

S8337 Datasheet(PDF) 33 Page - Seiko Instruments Inc

S8337 Datasheet(HTML) 33 Page - Seiko Instruments Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

Datasheet Descarga

Enlace URL