參數(shù)資料
型號： L9733XP
廠商： 意法半導(dǎo)體
英文描述： Octal self configuring Low/High side driver
中文描述： 八路自我配置低/高邊驅(qū)動(dòng)器
文件頁數(shù)： 12/33頁
文件大?。?/td> 466K
代理商： L9733XP
Electrical performance characteristics
L9733
12/33
I
DRN1limit
-
I
DRN8limit
DRN1 - DRN8
Current Limits (Low Side)
DI = ACFFh, DI = AAFFh
SRC1 – SRC8 = 0 VDC
DRN1 - DRN8 = 4.5 - 16 VDC
(T
amb
> 0°C)
(T
amb
@ -40°C )
1
1
2.2
2.5
A
A
Symbol
Parameter
Conditions
Min
Typ
Max
Units
I
DRN1OVC
-
I
DRN8OVC
DRN1 - DRN8 Overcurrent
threshold (Low Side)
DI = AC00h, DI = AA00h SRC1 –
SRC8 = 0 VDC
DRN1 - DRN8 = 4.5 - 16 VDC
(T
amb
> 0°C)
(T
amb
- 40°C)
1
1
2.7
3
A
A
I
SRC1limit
-
I
SRC8limit
SRC1 – SRC8 Current
Limits (High Side)
DI = ACFFh, DI = AAFFh
DRN1 - DRN8 = Vb
SRC1 – SRC8 = GND
(Tamb > 0°C)
(T
amb
- 40°C)
1
1
2.2
2.5
A
A
SRC1 – SRC8
DI = AC00h, DI = AA00h
I
SRC1OVC
-
I
SRC8OVC
Overcurrent threshold
(High Side)
DRN1 - DRN8 = Vbat
SRC1 – SRC8 = GND
(T
amb
> 0°C)
(T
amb
- 40°C)
1
1
2.7
3
A
A
DRN1 - DRN8
DRN1
Cl+
-
DRN8
Cl
+
DRN1 - DRN8
Clamp Voltages (Low Side)
DI = AC00h
SRC1-8 = GND, I
DRN1-8
= 350 mA
50
60
V
SRC1
Cl+
-
SRC8
Cl
+
SRC1 – SRC8
Clamp Voltages (High Side)
DI = AC00h
DRN1-8 = Vbat, I
SRC1-8
= -350 mA
-24
-14
V
DRN1 - DRN8
DI = AC00h
V
Drn1-8open
- DRN1-
8
VthGND
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-
8
VthVbat
-
V
Drn1-8open
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
V
Drn1-8open
- SRC1-
8
VthGND
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-
8
VthVbat
-
V
Drn1-8open
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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L9737 功能描述:低壓差穩(wěn)壓器 - LDO Octal self Config Low/High Side Driver RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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