VB325 データシートの表示（PDF） - STMicroelectronics
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VB325 Datasheet PDF : 9 Pages
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VB325SP
ELECTRICAL CHARACTERISTICS (5.3V < Vbat < 24V; VCC=5V ± 10%; -40ºC < Tj < 125ºC; Rcoil=580mΩ;
Lcoil=3.75mH unless otherwise specified; See note 1)
Symbol
Parameter
Test Conditions
Min Typ
Vcl
Vlcl
Vce(sat)
High Voltage Clamp
Low Voltage Clamp
Power Stage Saturation
Voltage
Icoil=6.5A
Icoil=6.5A; Tj=Tsd
IC=6A; VIN=4V
320 380
30
40
1.5
ICC(stdby) Stand-by Supply Current IN=Off
ICC
DC Logic Current
Vb=16V; IC=6.5A; f=100Hz; Load = Coil;
VCC=5.5V
ICC(peak)
Peak DC Logic Current
during On Phase
IC=6.5A
100
VCC
Icl
Ic(off)
VINH
VINL
VIN(hyst)
IINH
IINL
IINpd
VdiagH
DC Logic Voltage
Coil Current Limit
-40ºC < Tj < 125ºC (See note 2)
Output Off State Current IN=Off; VHVC=24V; VCC=5V; Tj=25ºC
High Level Input Voltage VCC=4.5V
Low Level Input Voltage VCC=5.5V
Input Threshold Hysteresis
High Level Input Current
Low Level Input Current
Input Active Pull Down
High Level Flag Output
Voltage
VIN=4V
VIN=0.8V
VIN=4V
REXT=22KΩ; CEXT=1nF (See note 3)
4.5
9
4
-0.3
0.4
0
10
VCC - 1
VdiagL
Low Level Flag Output
Voltage
REXT=22KΩ; CEXT=1nF (See note 3)
IdiagTH
Coil Current Level
Threshold
Tj=25ºC
4.25 4.5
IdiagTD
Coil Current Level
Threshold Drift
(See figure 1)
Idiag
High Level Flag Output
Current
IC > IdiagTH; Vdiag=3V
0.5
Idiag(leak)
Leakage Current on Flag
Output
VIN=Low; VCC=5.5V
VF
Antiparallel Diode Forward
Voltage
IC= -1A
Es/b
Single Pulse Avalanche
Energy
L=6mH; IC= 8A
180
tON
Turn-on time of Coil
Current
tOFF
Turn-off time of Coil
Current
Tsd
Thermal shut-down
intervention
Rc=0.5Ω; Lc=3.75mH; Tj=25ºC;
Vbat=13V (See figure 6)
1
Rc=0.5Ω; Lc=3.75mH; IC=6.5A; Tj=25ºC;
Vbat=13V (See figure 6)
15
150
Max
420
50
2
10
40
150
5.5
11
5
VCC
0.8
100
30
100
VCC
0.5
4.75
10
2
5
25
Unit
V
V
V
mA
mA
mA
V
A
mA
V
V
V
µA
µA
µA
V
V
A
mA
µA
V
mJ
µs
µs
ºC
VEH
High Level Enable Voltage VIN=VINH; OUT=Off (See Note 4)
2
VEL
Low Level Enable Voltage VOUT free to follow VIN
V
0.40
V
Note 1: parametric degratation are allowed with 5.3<Vb<10V and Vb>24V.
Note 2: the primary coil current value Icl must be measured 1ms after desaturation of the power stage.
Note 3: no internal Pull-down.
Note 4: if ENABLE pin is floating OUT=Off for every input status.
(*) Internally Limited
3/9
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