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L9733 Datenblatt(PDF) 14 Page - STMicroelectronics

Teilenummer L9733
Bauteilbeschribung  Octal self configuring low/high side driver
PDF  34 Pages
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Hersteller  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9733 Datenblatt(HTML) 14 Page - STMicroelectronics

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Electrical performance characteristics
L9733
14/34
Doc ID 11319 Rev 11
3.2
AC characteristics
Tamb = -40 to 125 °C, Vdd = 4.5 to 5.5 Vdc, Vbat = 4.5 to 18 Vdc, unless otherwise specified
RdsonDrn1-8
(1) On resistance
(Drn to SRC1-8)
@ +125 °C @ IDRN = 350 mA
-
-
1.2
@ +25 °C @ IDRN = 350 mA
-
-
0.7
@ -40 °C @ IDRN = 350 mA
-
0.5
Drn1-8ther
(2)
Thermal shutdown
temperature
DI = ACFFh, IDrn1-8 = 1 mA,
SRC1 – SRC8 = GND, Increase
temperature until Drn1 - Drn8 > 2
VDC, Verify DO Bits 0-15 are ”Set”
151
-
200
°C
Drn1-8hyst
(2)
Hysteresis
Drn1 - Drn8 < 2 VDC
5
-
15
°C
1.
RdsonDrn1-8  1.2 ; at Vbat between 3.5 V and 27 V and T between -40 °C and 150 °C
2.
Design Information, not tested.
Table 6.
DC characteristics (continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Table 7.
AC characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Units
TfiltDRN1-8
DRN1 - DRN8
Open load & short to
GND filter time (low-side)
(Latch mode)
DI = AC00h, DI = A3FFh
SRC1 – SRC8 = GND
300
-
900
s
TfiltSRC1-8
SRC1 - SRC8
Open load & short to
Vbat filter time
(high-side)
(Latch mode)
DI = AC00h, DI = A3FFh
DRN1 – DRN8 = Vb
300
-
900
s
TdelDRN1-8
DRN1 - DRN8
Overcurrent switch off
delay
(low-side)
DI = ACFFh, DI = AA00h
SRC1 – SRC8 = GND
10
-
75
s
TdelSRC1-8
SRC1 - SRC8
Overcurrent switch off
delay
(high-side)
DI = ACFFh, DI = AA00h
DRN1 – DRN8 = Vb
10
-
75
s
Tres
Restart time after
overcurrent switch off
time (Int)
DI = ACFFh, DI = AA00h
120
-
450
ms
Drn1-8htol
Slew rate
turn on
Outputs loaded as Figure 4
See Figure 2
See Figure 2
0.65
-
1.95
V/
s
Drn1-8ltoh
Turn off (low-side)
0.5
-
1.5
V/
s



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