Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

S8550 Datasheet(PDF) 21 Page - Seiko Instruments Inc

Part # S8550
Description  STEP-DOWN, BUILT-IN FET, SYNCHRONOUS RECTIFICATION, PWM CONTROL SWITCHING REGULATORS
PDF  31 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

S8550 Datasheet(HTML) 21 Page - Seiko Instruments Inc

Back Button S8550 Datasheet HTML 17Page - Seiko Instruments Inc S8550 Datasheet HTML 18Page - Seiko Instruments Inc S8550 Datasheet HTML 19Page - Seiko Instruments Inc S8550 Datasheet HTML 20Page - Seiko Instruments Inc S8550 Datasheet HTML 21Page - Seiko Instruments Inc S8550 Datasheet HTML 22Page - Seiko Instruments Inc S8550 Datasheet HTML 23Page - Seiko Instruments Inc S8550 Datasheet HTML 24Page - Seiko Instruments Inc S8550 Datasheet HTML 25Page - Seiko Instruments Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 21 / 31 page
background image
STEP-DOWN, BUILT-IN FET, SYNCHRONOUS RECTIFICATION, PWM CONTROL SWITCHING REGULATORS
Rev.5.0_01
S-8550 Series
21
2. 3 VOUT
= 3.3 V (RFB1 = 36 kΩ, RFB2 = 8 kΩ)
(1)
Output current (IOUT) vs. Efficiency (
η)
(2) Output current (IOUT) vs. Output voltage (VOUT)
0
1000
100
0
1
10
100
IOUT [mA]
50
70
80
30
10
20
40
60
90
VIN = 3.7 V
VIN = 5.5 V
0
1000
3.5
3.1
1
10
100
IOUT [mA]
3.3
3.4
3.2
VIN = 5.5 V
VIN = 3.7 V
2. 4 VOUT
= 4.0 V (RFB1 = 51 kΩ, RFB2 = 9 kΩ)
(1)
Output current (IOUT) vs. Efficiency (
η)
(2) Output current (IOUT) vs. Output voltage (VOUT)
0
1000
100
0
1
10
100
IOUT [mA]
50
70
80
30
10
20
40
60
90
VIN = 4.4 V
VIN = 5.5 V
0
1000
4.2
3.8
1
10
100
IOUT [mA]
4.0
4.1
3.9
VIN = 5.5 V
VIN = 4.4 V
3. Output current (IOUT) vs. Ripple voltage (Vr) Characteristics
3. 1 VOUT
= 1.1 V (RFB1 = 36 kΩ, RFB2 = 43 kΩ)
(1) VIN = 3.6 V
(2) VIN = 5.5 V
0
1000
50
0
1
10
100
IOUT [mA]
30
40
10
20
0
1000
50
0
1
10
100
IOUT [mA]
30
40
10
20



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


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