Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

SI9140DQ-T1-E3 Datasheet(PDF) 9 Page - Vishay Siliconix

No. de pieza SI9140DQ-T1-E3
Descripción Electrónicos  MP Controller For High Performance Process Power Supplies
Download  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  VISHAY [Vishay Siliconix]
Página de inicio  http://www.vishay.com
Logo VISHAY - Vishay Siliconix

SI9140DQ-T1-E3 Datasheet(HTML) 9 Page - Vishay Siliconix

Back Button SI9140DQ-T1-E3 Datasheet HTML 5Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 6Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 7Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 8Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 9Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 10Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 11Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 12Page - Vishay Siliconix SI9140DQ-T1-E3 Datasheet HTML 13Page - Vishay Siliconix Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 19 page
background image
Si9140
Vishay Siliconix
Document Number: 70026
S-40699—Rev. H, 19-Apr-04
www.vishay.com
9
DESCRIPTION OF OPERATION
Schematics of the Si9140 dc-to-dc conversion solutions for
high-performance PC microprocessors are shown in Figure 1
and 2 respectively. These solutions are geared to meet the
extremely demanding transient regulation and power
requirements of these new microprocessors at minimal cost
and with a minimal parts count. The two solutions are nearly
identical, except for slight variations in output voltage, load
transient amplitude, and specified power. Figure 3 is a
schematic diagram for a 3.3-V logic converter.
R6
4.99 k
13
U1
Si9140
14
15
16
2
3
4
1
10
11
12
5
6
7
9
8
C7
0.1 mF
R5
240 k
DR
VDD
VS
VGOOD
DS
COMP
UVLOSET
FB
NI
VREF
ENABLE
COSC
GND
ROSC
C6
0.1 mF
C5, 180 pF
C4, 5.6 pF
C9
220 pF
R9
11 k
R8
40.2 k
R7
100 k
C3
0.1 mF
+
C2
3 x 330 mF
6.3V OS-CON
PGND
MON
C8
1 mF
2 x Si4435DY
2 x Si4410DY
R3
100
Power-Good
R2
10 k
R1
20 k
R4
24.9 k
C1
2 x 220 mF
10 V
OS-CON
VCCP
+
R12
13.3 k,
0.1%
C10, 180 pF
R11, 4.7 k
2.9 V
(VOUT)
R10
14.2 k
0.1%
R13
10 k
FIGURE 1.
2.9 V @ 10 A
L1
1.5 mH
D1
D1FS4
5 V
(VIN)
Coiltronics
CTX07-12877
Power-Good
FIGURE 2.
2.5 V @ 8.5 A
R6
4.99 k
13
U1
Si9140
14
15
16
2
3
4
1
10
11
12
5
6
7
9
8
C7
0.1 mF
R5
240 k
DR
VDD
VS
VGOOD
DS
COMP
UVLOSET
FB
NI
VREF
ENABLE
COSC
GND
ROSC
C6
0.1 mF
C5, 180 pF
C4, 5.6 pF
C9
220 pF
R9
11 k
R8
40.2 k
R7
100 k
C3
0.1 mF
+
C2
3 x 330 mF 6.3V
OS-CON
PGND
MON
C8
1 mF
2 x Si4435DY
Si4410DY
R3
100
R2
10 k
R1
20 k
R4
40.2 k
C1
2 x 220 mF
10 V
OS-CON
VCCP
+
R12
13.3 k,
0.1%
C10, 180 pF
R11, 4.7 k
2.5 V
(VOUT)
R10
20 k
0.1%
R13
10 k
L1
1.5 mH
D1
D1FS4
5 V
(VIN)
Coiltronics
CTX07-12877


Número de pieza similar - SI9140DQ-T1-E3

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Vishay Siliconix
SI9140DQ VISHAY-SI9140DQ Datasheet
470Kb / 15P
   SMP Controller For High Performance Process Power Supplies
Rev. G, 15-Mar-99
More results

Descripción similar - SI9140DQ-T1-E3

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Vishay Siliconix
SI9140 VISHAY-SI9140_V01 Datasheet
272Kb / 19P
   MP Controller For High Performance Process Power Supplies
01-Jan-2022
SI9140 VISHAY-SI9140 Datasheet
470Kb / 15P
   SMP Controller For High Performance Process Power Supplies
Rev. G, 15-Mar-99
logo
ON Semiconductor
NCP1910 ONSEMI-NCP1910 Datasheet
396Kb / 37P
   High Performance Combo Controller for ATX Power Supplies
December, 2012 ??Rev. 1
NCP1910 ONSEMI-NCP1910_V01 Datasheet
447Kb / 37P
   High Performance Combo Controller for ATX Power Supplies
June, 2014 - Rev. 2
logo
Tyco Electronics
6VN1 MACOM-6VN1_11 Datasheet
152Kb / 2P
   High Performance RFI Filters for Switching Power Supplies
6EG1 MACOM-6EG1 Datasheet
50Kb / 2P
   High Performance RFI Filters for Switching Power Supplies
logo
TE Connectivity Ltd
6VN1 TEC-6VN1 Datasheet
152Kb / 2P
   High Performance RFI Filters for Switching Power Supplies
logo
Tyco Electronics
6EG1 MACOM-6EG1_11 Datasheet
159Kb / 2P
   High Performance RFI Filters for Switching Power Supplies
logo
ON Semiconductor
NCP1910A65DWR2G ONSEMI-NCP1910A65DWR2G Datasheet
396Kb / 37P
   High Performance Combo Controller for ATX Power
December, 2012 ??Rev. 1
logo
Tyco Electronics
3ET1 MACOM-3ET1 Datasheet
479Kb / 2P
   High Performance RFI Power Line Filters for Switching Power Supplies
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
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