VB027BSP Datasheet, PDF (3/7 Pages) STMicroelectronics – HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.

VB027BSP
ELECTRICAL CHARACTERISTICS (V_CC=13.5V; V_d=5V; Tj=25ºC; R_coil=510mΩ; L_coil=7mH unless otherwise
specified)
Symbol
V_cl
V_cg(sat)
I_d(off)
I_d(on)
V_d
I_cl
I_cl(td)
I_leak
V_INH
V_INL
I_INH
V_diagH
V_diagL
I_C(diag1)
I_C(diag1)td
I_C(diag2)
I_C(diag2)td
I_diagH
t_d(off)
t_f(off)
E_s/b
T_int
T_hys
V_f
Parameter
Test Conditions
High voltage clamp
Power stage saturation
voltage
-40°C≤T_j≤125°C; I_C=6A
I_C=6A; V_IN=4V; -40°C≤T_j≤125°C
Power-off supply current
Power-on supply current
Driving stage supply
voltage
V_IN=0.4V
V_IN=4V; I_C=6A; -40°C≤T_j≤125°C
Collector current limit
V_IN=4V
Collector current limit drift
with temperature
See figure 3
Collector leakage current V_c=125V
High level input voltage
Low level input voltage
High level input current
High level diagnostic
output voltage
R_EXT=15KΩ; C_EXT=1nF (See figure 1)
Low level diagnostic
output voltage
R_EXT=22KΩ; C_EXT=1nF (See figure 1)
First threshold level
collector current
First threshold level
collector current drift with See figure 4
temperature
Second threshold level
collector current
Second threshold level
collector current drift with See figure 5
temperature
Overtemperature
diagnostic current
Turn-off delay time of
output current
I_C=6A
Turn-off fall time of output
current
I_C=6A
Single pulse avalanche
energy
Temperature ofdiagnostic
shift
Thermal hysteresis
Diode forward voltage I_C= -10A
Min
320
4.5
8.5
4
0
3.5
4.25
5.45
2
5
2
300
130
Typ Max Unit
420
V
2
V
11
mA
160 mA
5.5
V
10.5
A
100
µA
5.5
V
0.8
V
200
µA
V_d
V
0.5
V
4.5 4.75
A
5.8 6.15
A
2.6
3.2
A
25
45
µs
8
15
µs
mJ
150 170
°C
30
°C
3
V
3/7
1