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L9733 bảng dữ liệu(PDF) 12 Page - STMicroelectronics

tên linh kiện L9733
Giải thích chi tiết về linh kiện  Octal self configuring Low/High side driver
PDF  33 Pages
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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L9733 bảng dữ liệu(HTML) 12 Page - STMicroelectronics

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Electrical performance characteristics
L9733
12/33
IDRN1limit -
IDRN8limit
DRN1 - DRN8
Current Limits (Low Side)
DI = ACFFh, DI = AAFFh
SRC1 – SRC8 = 0 VDC
DRN1 - DRN8 = 4.5 - 16 VDC
(Tamb > 0°C)
(Tamb @ -40°C )
1
1
2.2
2.5
A
A
Symbol
Parameter
Conditions
Min
Typ
Max
Units
IDRN1OVC-
IDRN8OVC
DRN1 - DRN8 Overcurrent
threshold (Low Side)
DI = AC00h, DI = AA00h SRC1 –
SRC8 = 0 VDC
DRN1 - DRN8 = 4.5 - 16 VDC
(Tamb > 0°C)
(Tamb - 40°C)
1
1
2.7
3
A
A
ISRC1limit-
ISRC8limit
SRC1 – SRC8 Current
Limits (High Side)
DI = ACFFh, DI = AAFFh
DRN1 - DRN8 = Vb
SRC1 – SRC8 = GND
(Tamb > 0°C)
(Tamb - 40°C)
1
1
2.2
2.5
A
A
SRC1 – SRC8
DI = AC00h, DI = AA00h
ISRC1OVC-
ISRC8OVC
Overcurrent threshold
(High Side)
DRN1 - DRN8 = Vbat
SRC1 – SRC8 = GND
(Tamb > 0°C)
(Tamb - 40°C)
1
1
2.7
3
A
A
DRN1 - DRN8
DRN1Cl+ -
DRN8Cl+
DRN1 - DRN8
Clamp Voltages (Low Side)
DI = AC00h
SRC1-8 = GND, IDRN1-8 = 350 mA
50
60
V
SRC1Cl+-
SRC8Cl+
SRC1 – SRC8
Clamp Voltages (High Side)
DI = AC00h
DRN1-8 = Vbat, ISRC1-8 = -350 mA
-24
-14
V
DRN1 - DRN8
DI = AC00h
VDrn1-8open
- DRN1-
8VthGND
Short to GND threshold
distance from open load
voltage (Low side)
SRC1 – SRC8 = GND:
Decrease Drn1 - Drn8 until Faults
are ”Set”
0.3
0.7
V
DRN1-
8VthVbat-
VDrn1-8open
DRN1 - DRN8
Short to Vbat threshold
distance from open load
voltage (Low Side)
DI = AC00h
SRC1 – SRC8 = GND : Increase
Drn1 - Drn8 until Faults are ”Not
Set”
0.3
0.7
V
VDrn1-8open
- SRC1-
8VthGND
SRC1 - SRC8
Short to GND threshold
distance from open load
voltage (High Side)
DI = AC00h
Drn1 – Drn8 = Vb: Decrease SRC1
- SRC8 until Faults are ”Not Set”
0.2
0.6
V
SRC1-
8VthVbat-
VDrn1-8open
SRC1 – SRC8
Short to Vbat threshold
distance from open load
voltage (High Side)
DI = AC00h
Drn1 – Drn8 = Vbat: Increase
SCR1 - SCR8 until Faults are ”
Set”
0.2
0.6
V
Table 5.
DC Characteristics (continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units



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