Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

S8333 Datasheet(PDF) 33 Page - Seiko Instruments Inc

Part # S8333
Description  STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL, PWM CONTROL SWITCHING REGULATOR CONTROLLER
PDF  44 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SII [Seiko Instruments Inc]
Direct Link  http://www.sii.co.jp
Logo SII - Seiko Instruments Inc

S8333 Datasheet(HTML) 33 Page - Seiko Instruments Inc

Back Button S8333 Datasheet HTML 29Page - Seiko Instruments Inc S8333 Datasheet HTML 30Page - Seiko Instruments Inc S8333 Datasheet HTML 31Page - Seiko Instruments Inc S8333 Datasheet HTML 32Page - Seiko Instruments Inc S8333 Datasheet HTML 33Page - Seiko Instruments Inc S8333 Datasheet HTML 34Page - Seiko Instruments Inc S8333 Datasheet HTML 35Page - Seiko Instruments Inc S8333 Datasheet HTML 36Page - Seiko Instruments Inc S8333 Datasheet HTML 37Page - Seiko Instruments Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 33 / 44 page
background image
STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL, PWM CONTROL SWITCHING REGULATOR CONTROLLER
Rev.4.2_01
S-8333 Series
33
3. Reference data (2)
The data of output current (IOUT) vs. ripple voltage (Vr) characteristics is shown below.
3. 1 VOUT
= 13.1 V (RFB1 = 7.5 kΩ, RFB2 = 620 Ω)
(1) fOSC
= 1080 kHz, MaxDuty = 73 %
(ROSC
= 120 kΩ, RDuty = 180 kΩ)
(2) fOSC
= 650 kHz, MaxDuty = 73%
(ROSC
= 200 kΩ, RDuty = 300 kΩ)
0.01
1
10
100
1000
100
90
80
70
60
50
40
30
20
10
0
IOUT [mA]
0.1
VIN = 5.0 V
0.01
1
10
100
1000
100
90
80
70
60
50
40
30
20
10
0
IOUT [mA]
0.1
VIN = 5.0 V
(3) fOSC
= 280 kHz, MaxDuty = 73%
(ROSC
= 470 kΩ, RDuty = 750 kΩ)
0.01
1
10
100
1000
100
90
80
70
60
50
40
30
20
10
0
IOUT [mA]
0.1
VIN = 5.0 V
3. 2 VOUT
= 9.2 V (RFB1 = 8.2 kΩ, RFB2 = 1.0 kΩ)
(1) fOSC
= 1080 kHz, MaxDuty = 73%
(ROSC
= 120 kΩ, RDuty = 180 kΩ)
(2) fOSC
= 650 kHz, MaxDuty = 73%
(ROSC
= 200 kΩ, RDuty = 300 kΩ)
0.01
1
10
100
1000
100
90
80
70
60
50
40
30
20
10
0
IOUT [mA]
0.1
VIN = 5.0 V
VIN = 3.3 V
0.01
1
10
100
1000
100
90
80
70
60
50
40
30
20
10
0
IOUT [mA]
0.1
VIN = 5.0 V
VIN = 3.3 V
(3) fOSC
= 280 kHz, MaxDuty = 73%
(ROSC
= 470 kΩ, RDuty = 750 kΩ)
0.01
1
10
100
1000
100
90
80
70
60
50
40
30
20
10
0
IOUT [mA]
0.1
VIN = 5.0 V
VIN = 3.3 V



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com