參數(shù)資料
型號: VB026
廠商: 意法半導(dǎo)體
英文描述: HIGH VOLTAGE IGNITION COIL DRIVER POWER IC
中文描述: 高壓點(diǎn)火線圈驅(qū)動功率集成電路
文件頁數(shù): 3/7頁
文件大?。?/td> 67K
代理商: VB026
CONNECTION DIAGRAM
PIN FUNCTION
No
NAME
FUNCTION
1-5
GND
Emitter Power Ground
6
GND
Control Ground (*)
7
V
CC
Logic Supply Voltage
8
BD
Base Darlington
9
INPUT
Logic Input Channel (Internal Pull-down)
10
FLAG
Diagnostic Output Signal (Open Emitter)
TAB
HVC
Primary Coil Output Driver (Open Collector)
(*) Pin 6must be connected to pins 1-5 externally
ELECTRICAL CHARACTERISTICS
(5.3V < V
b
< 24V; V
CC
= 5 V
±
10%; -40
o
C < T
j
< 125
o
C;
R
coil
= 580 m
; L
coil
= 3.75 mH; unless otherwise specified; see note 1)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
cl
High Voltage Clamp
I
coil
= 6.5 A
320
360
420
V
V
ce(sat)
Saturation Voltage of The
Power Stage
Stand-by Supply Current
I
c
= 6.5A;
V
in
= 4V
1.5
2
V
I
d(stdby)
IN = OFF
10
mA
I
CC
DC Logic Current
V
b
= 16 V
Load = Coil
I
c
= 6.5 A
I
c
= 6.5 A f = 100 Hz
V
CC
= 5.5V
(see figure 1)
40
mA
I
CC(peak)
Peak DC Logic Current
During On Phase
DC Logic Voltage
100
150
mA
V
CC
4.5
5.5
V
I
cl
Coil Current Limit
-40
o
C < T
j
< 125
o
C
(see note 2 and figure 1)
IN = OFF
V
HVC
= 24V
8.25
10
A
I
c(leak)
Output leakage Current
0.8
mA
I
C(infl)
Collector Current with
Floating Input
VCC = 5 V
R
LOAD
= 1K
;
OUT = ON (see figure 2)
VBat = 13.5 V
Input Floating
0.8
mA
T
shdw
Thermal Temperature
Output Current Control
150
(*)
o
C
VB026SP
3/7
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