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PDF ( 数据手册 , 数据表 ) VB325SP

零件编号 VB325SP
描述 HIGH VOLTAGE IGNITION COIL DRIVER POWER IC
制造商 STMicroelectronics
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VB325SP 数据手册, 描述, 功能
® VB325SP
HIGH VOLTAGE IGNITION COIL DRIVER
POWER I.C.
TYPE
VB325SP
Vcl
380V
Icl ICC
10A 150mA
s PRIMARY COIL VOLTAGE INTERNALLY SET
s COIL CURRENT LIMIT INTERNALLY SET
s LOGIC LEVEL COMPATIBLE INPUT
s DRIVING CURRENT QUASI PROPORTIONAL
TO COLLECTOR CURRENT
s SINGLE FLAG-ON COIL CURRENT
s LOW VOLTAGE CLAMP THERMAL
SHUTDOWN
10
1
PowerSO-10
DESCRIPTION
The VB325SP is a high voltage power integrated
circuit made us ing the STMicroelectronics
VIPower™ M1-3 technology, with vertical current
flow pow er dar lington and logic l evel compatible
driving circuit. The enable pin allows to externally
block the s witch when the i nput i s on. B uilt-in
protection c ircuit for c oil c urrent limiting a nd
collector voltage clamping allows the device to be
used as smart, high voltage, high current interface
BLOCK DIAGRAM
VCC
in advanced electronic ignition system. If the input
signal from the micro happens to remain high, the
device pr otects i tself ag ainst ov er-heating by
forcing collector current to s mooth decrease (low
voltage clamp feature) and no und esidered spark
occurs (see figure 4).
BD
HVC
VIN
DRIVER
QUASI PROP.
BASE CURRENT
DIAGNOSTIC
OUTPUT
LIMITER
VCC
VF1
VR -
REFERENCE
VLIM
VTH
THERMAL
PR OTECTION
RSENSE
SN
November 2003
E
LGND
GND
1/9
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VB325SP pdf, 数据表
VB325SP
PowerSO-10SUGGESTED PAD LAYOUT
14.6- 14.9
10.8- 11
6.30
C
TUBE SHIPMENT (no suffix)
B CASABLANCA
MUAR
1
2
9.5 3
4
5
0.67- 0.73
10 0.54- 0.6
9
8
7 1.27
6
AC
A
B
All dimensions are in mm.
Base Q.ty Bulk Q.ty Tube length (± 0.5) A B C (± 0.1)
Casablanca 50
1000
532 10.4 16.4 0.8
Muar
50 1000
532 4.9 17.2 0.8
TAPE AND REEL SHIPMENT (suffix “13TR”)
TAPE DIMENSIONS
According to Electronic Industries Association
(EIA) Standard 481 rev. A, Feb 1986
Tape width
Tape Hole Spacing
Component Spacing
Hole Diameter
Hole Diameter
Hole Position
Compartment Depth
Hole Spacing
W
P0 (± 0.1)
P
D (± 0.1/-0)
D1 (min)
F (± 0.05)
K (max)
P1 (± 0.1)
24
4
24
1.5
1.5
11.5
6.5
2
All dimensions are in mm.
End
REEL DIMENSIONS
Base Q.ty
Bulk Q.ty
A (max)
B (min)
C (± 0.2)
F
G (+ 2 / -0)
N (min)
T (max)
600
600
330
1.5
13
20.2
24.4
60
30.4
All dimensions are in mm.
Top
cover
tape
Start
No components
Components
No components
500mm min
Empty components pockets 500mm min
saled with cover tape.
User direction of feed
8/9
1














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