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VB526SP-E Datasheet(PDF) 9 Page - STMicroelectronics

Part No. VB526SP-E
Description  High voltage ignition coil driver power integrated circuit
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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VB526SP-E Datasheet(HTML) 9 Page - STMicroelectronics

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VB526SP-E
Electrical characteristics
Doc ID 18029 Rev 1
9/19
3
Electrical characteristics
5.3 V < Vbat < 24 V; VCC = 5 V ±10 %; -40 °C < Tj < 125 °C; Rcoil =580 mΩ; Lcoil =3.75mH
unless otherwise specified(a).
a.
Parametric degradation are allowed with 5.3 V< Vb < 10 V and Vb >24V.
Table 5.
Electrical characteristics
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
Vcl
High voltage clamp
Icoil = 6.5 A
320
360
420
V
Vlcl
Low voltage clamp
Icoil = 6.5 A; Tj =Tsd
30
40
50
V
Vce(sat)
Power stage
saturation voltage
IC =6A; VIN =4V
1.5
2
V
ICC(stdby)
Standby supply
current
IN = Off
11
mA
ICC
DC logic current
Vb =16V; IC = 6.5 A; f = 100 Hz;
Load = Coil; VCC =5.5 V
40
mA
ICC(peak)
Peak DC logic current
during on phase
IC = 6.5 A
100
150
mA
VCC
DC logic voltage
4.5
5.5
V
Icl
Coil current limit
-40 °C < Tj < 125 °C
(1)
911
A
Ic(off)
Output off-state
current
IN = Off; VHVC =24V; VCC =5V;
Tj =25°C
5mA
Tlc_ctr
Thermal temperature
output current control
OUT = On
150
Internally
limited
°C
VINH
High level input
voltage
VCC =4.5 V
4
VCC
V
VINL
Low level input voltage VCC =5.5 V
-0.3
0.8
V
VIN(hyst)
Input threshold
hysteresis
0.4
V
IINH
High level input
current
VIN = 4 V
100
µA
IINL
Low level input current VIN =0.8 V
0
30
µA
IINpd
Input active pull down
VIN = 4 V
10
100
µA
VdiagH
High level flag output
voltage
REXT =22KΩ; CEXT =1nF
(2)
VCC
- 1
VCC
V
VdiagL
Low level flag output
voltage
REXT =22KΩ; CEXT =1nF
(2)
0.5
V
IdiagTH
Coil current level
threshold
Tj = 25 °C
6.15
6.5
6.85
A


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