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| 型號： | TDF1779A |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DUAL 2-A SOURCE DRIVER |
| 中文描述： | 雙程甲源驅(qū)動 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 118K |
| 代理商： | TDF1779A |
ELECTRICAL OPERATING CHARACTERISTICS
(V
CC
= + 24V, –40
o
C < T
j
< + 85
o
C, unless otherwise specified)
Symbol
V
CC
I
CC
V
IL
V
IH
V
I
I
IH
I
IL
-
V
CC
– V
01
V
CC
– V
02
I
OL
Parameter
Min.
8
-
-
2
-
-
– 5
-
-
Typ.
-
-
-
-
0.8
20
0
-
1.5
Max.
26
20
0.8
-
-
50
+ 5
0.4
1.8
Unit
V
mA
V
Power Supply Voltage
Power Supply Current (pin 6), I
O1
=I
O2
= 2A
Logic Input Voltage (pin 7,10,11)
Logic Input Threshold (pin 5)
High Level Input Current (pins 7,10,11) V
I
= + 2V
Low Level Input Current (pins 7,10,11) V
I
= + 0.8V
Off State Output Voltage (pins 8,9) |(8) = |(9) = 2 mA
Output Saturation Voltage (V(7) high, V(11) High, I
O
= 2A)
V
μ
A
μ
A
V
V
Low Level Output Current pins 1,3)
V(7) Low, V(11) Low, V
O
= 0V
Switch-off Output Voltage (inductive load) Note 1
-
400
1000
μ
A
V
CC
– V
01
V
CC
– V
02
I
O
1, I
O2
-
-
45
V
Available Ouptut Current (pins 1,3), V(7) high, V(11p) high,
V
CC
– V
O
= 26V, T
j
= 25
°
C
Available ”Alarme” Output Current, V(9) = + 4V
Available ”Sense Ouptut Current, V(8) = + 4V
Output Sensing high Level Input Current (pins 1,3) V
I
= +2V
10
-
-
mA
I
O Alarme
I
O Sense
I
IH Sense
4
4
-
8
8
1
-
-
2
mA
mA
mA
Note1 :
An external discharge circuit is required for inductive loads
TDF1779A
3/9
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