l9733 STMicroelectronics, l9733 Datasheet - Page 12

• Manufacturer Part Number: l9733
• Description: Octal Self Configuring Low/high Side Driver
• Manufacturer: STMicroelectronics

Electrical performance characteristics
Table 6.
12/33
Rdson
V
V
V
V
I
I
I
DRN1
SRC1
I
I
I
DRN8
SRC8
DRN1limit
I
DRN1OVC
I
SRC1OVC
8
8
Symbol
SRC1limit
- DRN1-
- SRC1-
DRN8OVC
SRC8OVC
Drn1-8open
8
Drn1-8open
Drn1-8open
8
Drn1-8open
DRN8limit
SRC8limit
DRN1-
SRC1-
VthVbat
VthVbat
VthGND
VthGND
Drn1-8
Cl+
Cl+
Cl
Cl
+
+
-
-
-
-
-
-
-
-
DC characteristics (continued)
DRN1 - DRN8
Current limits
(Low side)
DRN1 - DRN8
Overcurrent threshold
(Low side)
SRC1 – SRC8
Current limits
(High side)
Overcurrent threshold
(High side)
DRN1 - DRN8
Clamp voltages (Low side)
SRC1 – SRC8
Clamp voltages (High side)
Short to GND threshold
distance from open load
voltage (Low side)
DRN1 - DRN8
Short to Vbat threshold
distance from open load
voltage (Low side)
SRC1 - SRC8
Short to GND threshold
distance from open load
voltage (High side)
SRC1 – SRC8
Short to Vbat threshold
distance from open load
voltage (High side)
On resistance
(Drn to SRC1-8)
Parameter
DI = ACFFh, DI = AAFFh
SRC1 – SRC8 = 0 VDC
DRN1 - DRN8 = 4.5 - 16 VDC
(T
(T
DI = AC00h, DI = AA00h SRC1 –
SRC8 = 0 VDC
DRN1 - DRN8 = 4.5 - 16 VDC
(T
(T
DI = ACFFh, DI = AAFFh
DRN1 - DRN8 = Vb
SRC1 – SRC8 = GND
(T
(T
DRN1 - DRN8 = Vbat
SRC1 – SRC8 = GND
(T
(T
DI = AC00h
SRC1-8 = GND, I
DI = AC00h
DRN1-8 = Vbat, I
SRC1 – SRC8 = GND:
are ”Set”
DI = AC00h
SRC1 – SRC8 = GND: Increase
Drn1 - Drn8 until Faults are ”Not
Set”
DI = AC00h
Drn1 – Drn8 = Vb: Decrease SRC1
- SRC8 until Faults are ”Not Set”
DI = AC00h
Drn1 – Drn8 = Vbat: Increase
SCR1 - SCR8 until Faults are ”
Set”
@ +25o C @ IDRN = 350mA
@ -40°C @ I
Decrease Drn1 - Drn8 until Faults
@ +125°C @ I
amb
amb
amb
amb
amb
amb
amb
amb
> 0°C)
@ -40°C)
> 0°C)
- 40°C)
- 40°C)
- 40°C)
> 0°C)
> 0°C)
Conditions
DRN
DRN
SRC1-8
= 350mA
DRN1-8
= 350mA
= -350 mA
= 350 mA
Min
-24
0.3
0.3
0.2
0.2
50
1
1
1
1
1
1
1
1
Typ
Max
2.2
2.5
2.7
2.2
2.5
2.7
-14
0.7
0.7
0.6
0.6
1.2
0.7
0.5
60
3
3
L9733
Units
Ω
Ω
Ω
A
A
A
A
A
A
A
A
V
V
V
V
V
V