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PDF VB921 Data sheet ( Hoja de datos )
| Número de pieza | VB921 | |
| Descripción | HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VB921 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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®
TYPE
VB921ZVFI
VB921ZVSP
Vcl
340V
VB921ZVFI
/ VB921ZVSP
HIGH VOLTAGE IGNITION COIL DRIVER
POWER I.C.
Icl
7.5A
Vcg(sat)
2.5V
ADVANCED DATA
n NO EXTERNAL COMPONENT REQUIRED
n INTEGRATED HIGH VOLTAGE CLAMP
n COIL CURRENT LIMIT INTERNALLY SET
n HIGH RUGGEDNESS
DESCRIPTION
The VB921ZVFI, VB921ZVSP is a monolithic high
voltage integrated circuit made using the
STMicroelectronics VIPower™ technology, which
combines a vertical current flow power trilinton
with a coil current limiting circuit and a collector
voltage clamping. The device is particularly
suitable for application in high performance
electronic car ignition, where coil current limitation
and voltage clamping are required.
3
2
1
ISOWATT220
10
1
PowerSO-10™
ORDER CODES:
ISOWATT220
VB921ZVFI
POWERSO-10™
VB921ZVSP
BLOCK DIAGRAM
HVc
VIN
July 1999
CONTROL
UNIT
R
SENSE
GND
ND8012
1/7
1
1 page  
DIM.
A
A1
B
c
D
D1
E
E1
E2
E3
E4
e
F
H
h
Q
α
VB921ZVFI / VB921ZVSP
PowerSO-10™ MECHANICAL DATA
MIN.
3.35
0.00
0.40
0.35
9.40
7.40
9.30
7.20
7.20
6.10
5.90
1.25
13.80
0º
mm.
TYP
1.27
0.50
1.70
MAX.
3.65
0.10
0.60
0.55
9.60
7.60
9.50
7.40
7.60
6.35
6.10
1.35
14.40
8º
MIN.
0.132
0.000
0.016
0.013
0.370
0.291
0.366
0.283
0.283
0.240
0.232
0.049
0.543
inch
TYP.
0.050
0.002
0.067
MAX.
0.144
0.004
0.024
0.022
0.378
0.300
0.374
0.291
300
0.250
0.240
0.053
0.567
HE
h
A
F
A1
10 6
E2
B
0.10 A B
E3 E1 E4
15
eB
0.25 M
D
= D1=
==
DETAIL ”A”
SEATING
PLANE
A
C
Q
SEATING
PLANE
A1
DETAIL ”A”
L
α
1
5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet VB921.PDF ] | |
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