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VB526SP-E Datasheet, PDF (9/19 Pages) STMicroelectronics – High voltage ignition coil driver power integrated circuit
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VB526SP-E
3
Electrical characteristics
Electrical characteristics
5.3 V < Vbat < 24 V; VCC = 5 V ±10 %; -40 °C < Tj < 125 °C; Rcoil = 580 mΩ; Lcoil = 3.75 mH
unless otherwise specified(a).
Table 5.
Symbol
Electrical characteristics
Parameter
Test conditions
Min Typ Max Unit
Vcl
Vlcl
Vce(sat)
High voltage clamp
Low voltage clamp
Power stage
saturation voltage
Icoil = 6.5 A
Icoil = 6.5 A; Tj = Tsd
IC = 6 A; VIN = 4 V
ICC(stdby)
Standby supply
current
IN = Off
ICC DC logic current
Vb = 16 V; IC = 6.5 A; f = 100 Hz;
Load = Coil; VCC = 5.5 V
ICC(peak)
Peak DC logic current
during on phase
IC = 6.5 A
VCC
Icl
Ic(off)
Tlc_ctr
DC logic voltage
Coil current limit
Output off-state
current
Thermal temperature
output current control
-40 °C < Tj < 125 °C(1)
IN = Off; VHVC = 24 V; VCC = 5 V;
Tj = 25 °C
OUT = On
VINH
High level input
voltage
VCC = 4.5 V
VINL Low level input voltage VCC = 5.5 V
VIN(hyst)
Input threshold
hysteresis
IINH
High level input
current
VIN = 4 V
IINL
IINpd
VdiagH
Low level input current VIN = 0.8 V
Input active pull down VIN = 4 V
High level flag output
voltage
REXT = 22 KΩ; CEXT = 1 nF(2)
VdiagL
Low level flag output
voltage
REXT = 22 KΩ; CEXT = 1 nF(2)
IdiagTH
Coil current level
threshold
Tj = 25 °C
320 360 420 V
30 40
50
V
1.5
2
V
11 mA
40 mA
100 150 mA
4.5
5.5
V
9
11
A
5
mA
150
Internally
limited
°C
4
VCC
V
-0.3
0.8
V
0.4
V
100 µA
0
30 µA
10
100 µA
VCC
-1
VCC
V
0.5
V
6.15 6.5 6.85 A
a. Parametric degradation are allowed with 5.3 V< Vb < 10 V and Vb > 24 V.
Doc ID 18029 Rev 1
9/19
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