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L9348 数据表(PDF) 5 Page - STMicroelectronics

部件名 L9348
功能描述  QUAD LOW SIDE DRIVER
PDF  13 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9348 数据表(HTML) 5 Page - STMicroelectronics

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L9348
(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"
IQlk
Output leakage current
VENA = L,Tj = 25°C
1
A
Tj = 125°C
5
A
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
k
Timings
tON
Output ON delay time
IQ = 1A
1)
05
20
s
tf
Output ON fall time
IQ = 1A
1)
0.5
1.5
8
s
tOFF
Output OFF delay time
IQ = 1A
1)
010
30
s
tr
Output OFF rise time
IQ = 1A
1)
0.5
1.5
5
s
tDSO
Overload switch-OFF delay time
6
30
65
s
tD
Output OFF status delay time
0.75
1.5
2.25
ms
tfilter
error detection filter time
2)
5.8
35
s
tOLOFF
OLOFF error detection filter time
20
70
s
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
820
40
A
Digital Outputs (ST1 to ST4)
VSTL
Status output voltage in low state
5)
IST  40A
00.4
V
VSTH
Status output voltage in high state
5)
IST  -40A
2.5
3.45
V
IST  -120A
23.45
V
RDIAGL
ROUT + RDSON in low state
0.3
0.64
1.5
k
RDIAGH
ROUT + RDSON in high state
1.5
3.2
7
k
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



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