參數(shù)資料
型號(hào): 2559
廠商: Allegro MicroSystems, Inc.
英文描述: PROTECTED QUAD POWER DRIVER
中文描述: 四功率驅(qū)動(dòng)保護(hù)
文件頁數(shù): 3/8頁
文件大?。?/td> 146K
代理商: 2559
2559
PROTECTED
QUAD POWER DRIVER
www.allegromicro.com
ELECTRICAL CHARACTERISTICS at T
A
= +25
°
C (prefix ‘UDN’) or over operating
temperature range (prefix ‘UDK’ or ‘UDQ’), V
CC
= 4.75 V to 5.25 V
Limits
Max.
Characteristic
Symbol
Test Conditions
Min.
Typ.
Units
Output Leakage Current
I
CEX
V
OUT
= 50 V, V
IN
= 0.8 V, V
EN
= 2.0 V
<1.0
100
μ
A
V
OUT
= 50 V, V
IN
= 2.0 V, V
EN
= 0.8 V
<1.0
100
μ
A
Output Sustaining Voltage
V
OUT(SUS)
I
OUT
= 100 mA, V
IN
= V
EN
= 0.8 V
40
V
Output Saturation Voltage
V
OUT(SAT)
All Devices, I
OUT
= 100 mA
300
mV
All Devices, I
OUT
= 400 mA
500
mV
B
&
EB
Packages Only, I
OUT
= 600 mA
700
mV
Over-Current Trip
I
TRIP
1.0
A
Input Voltage
Logic 1
V
IN(1)
or V
EN(1)
2.0
V
Logic 0
V
IN(0)
or V
EN(0)
0.8
V
Input Current
Logic 1
V
IN(1)
or V
EN(1)
= 2.0 V
40
μ
A
Logic 0
V
IN(0)
or V
EN(0)
= 0.8 V
-10
μ
A
Total Supply Current
I
CC
All Outputs ON, V
IN
* = V
EN
= 2.0 V
80
mA
All Outputs OFF
5.0
mA
Clamp Diode Forward Voltage
V
F
I
F
= 1.0 A
1.7
V
I
F
= 1.5 A
2.1
V
Clamp Diode Leakage Current
I
R
V
R
= 50 V, D
1
+ D
2
or D
3
+ D
4
50
μ
A
Turn-On Delay
t
PHL
I
OUT
= 500 mA
20
μ
s
t
PLH
I
OUT
= 500 mA
20
μ
s
Thermal Limit
T
J
165
°
C
Typical Data is for design information only.
Negative current is defined as coming out of (sourcing) the specified terminal.
As used here, -100 is defined as greater than +10 (absolute magnitude convention) and the minimum is implicitly zero.
* All inputs simultaneously, all other tests are performed with each input tested separately.
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