L9348 Ver la hoja de datos (PDF) - STMicroelectronics
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L9348 Datasheet PDF : 13 Pages
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L9348
Table 5. Electrical Characteristcs
The electrical characteristics are valid within the operating range (Table 4), unless otherwise specified
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
IQlk Output leakage current
VENA = L,Tj = 25°C
1
µA
Tj = 125°C
5
µA
VFD3/4 Forward voltage of
free wheeling diodes D3, D4
ID3/4 = -1.5A
0.5
1.75
V
RPD0 Gate pull down resistor for
nonsupplied VS
VS = 0V,
VD3/4 ≥ 6.5V
0.3
3
kΩ
Timings
tON Output ON delay time
IQ = 1A 1)
0
5
20
µs
tf
Output ON fall time
IQ = 1A 1)
0.5
1.5
8
µs
tOFF Output OFF delay time
IQ = 1A 1)
0
10
30
µs
tr
Output OFF rise time
IQ = 1A 1)
0.5
1.5
5
µs
tDSO Overload switch-OFF delay time
6
30
65
µs
tD Output OFF status delay time
0.75 1.5 2.25 ms
tfilter error detection filter time
2)
5.8
35
µs
tOLOFF OLOFF error detection filter time
20
70
µs
Digital Inputs (IN1 to IN4, ENA)
VIL Input low voltage
-1.5
1
V
VIH Input high voltage
2
6
V
VIHy Input voltage hysteresis
2)
50
100
mV
IIN Input pull down current
VIN = 5V, VS ≥ 6.5V
8
20
40
µA
Digital Outputs (ST1 to ST4)
VSTL Status output voltage in low state IST ≤ 40µA
5)
0
0.4
V
VSTH
Status output voltage in high state IST ≥ -40µA
5)
IST ≥ -120µA
2.5
3.45
V
2
3.45
V
RDIAGL ROUT + RDSON in low state
0.3 0.64 1.5
kΩ
RDIAGH ROUT + RDSON in high state
1.5
3.2
7
kΩ
(1).See chapter 2.0 Timing Diagrams; resistive load condition; VS ≥ 9V
(2).This parameter will not be tested but assured by design
(3).Wafer-measurement
(4).Measured on P-SO36 devices
(5).Short circuit between two digital outputs (one in high the other in low state) will lead to the defined result "LOW"
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