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參數資料
| 型號： | UDN2987X-6 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | DABIC-5 8-Channel Source Driver with Overcurrent Protection |
| 中文描述： | 達比奇- 5 8通道帶過電流保護源驅動器 |
| 文件頁數： | 4/9頁 |
| 文件大?。?/td> | 482K |
| 代理商： | UDN2987X-6 |
29876DS
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
DABIC-5 8-Channel Source Driver
with Overcurrent Protection
UDN2987
x
-6
4
ELECTRICAL CHARACTERISTICS
, valid at T
A
= 25°C, V
OER
= 2.4 V, V
S
= 35 V, unless otherwise noted
Characteristic
Symbol
Test Conditions
Min.
Typ.
1
Max.
Units
Supply Voltage Functional Range
V
S
4.75
—
35
V
Output Leakage Current
2
I
OUTCEX
V
OUT(sus)
V
IN
= 0.4 V, all inputs simultaneously
I
OUT
= –350 mA, L = 2.0 mH
V
IN
= 2.4 V, I
OUT
= –100 mA
V
IN
= 2.4 V, I
OUT
= –225 mA
V
IN
= 2.4 V, I
OUT
= –350 mA
V
IN
= 2.4 V, V
s
= 30 V
V
CC
= 35 V
I
C
= 30 mA
–200
<–5.0
–
μ
A
Output Sustaining Voltage
35
—
—
V
Output Saturation Voltage
V
OUT(SAT)
—
1.6
1.8
V
—
1.7
1.9
V
—
1.8
2.0
V
Channel Shut Down Threshold
2
I
M
–
–500
–370
mA
FAULT Leakage Current
I
CEX
V
CE(SAT)
V
IN(ON)
V
IN(OFF)
—
<1.0
100
μ
A
FAULT Saturation Voltage
—
0.3
0.8
V
Input Voltage
2.4
—
—
V
—
—
0.4
V
Input Current: INx, OE/R pins
I
IN(ON)
V
IN
= 2.4 V
V
IN
= 5.0 V
V
IN
= 12 V
V
IN
= 0.4 V
V
R
= 35 V, T
A
= 70°C
I
F
= 350 mA
V
IN
= 2.4 V, all inputs simultaneously; outputs open
V
IN
= 0.4 V, all inputs simultaneously
—
—
100
μ
A
—
—
600
μ
A
—
—
1000
μ
A
I
IN(OFF)
I
R
V
F
I
S(ON)
I
S(OFF)
T
JTSD
T
JTSDhys
t
RPD
t
PLH
t
PHL
t
BLANK
—
—
15
μ
A
Clamp Diode Leakage Current
—
—
50
μ
A
Clamp Diode Forward Voltage
—
1.5
1.8
V
Supply Current
—
7.0
18
mA
—
6.0
12
mA
Thermal Shut Down
—
165
—
°C
Thermal Hysteresis
—
15
—
°C
Reset Pulse Duration
1.0
—
—
μ
s
Propagation Delay Time
V
S
= 35 V, R
L
= 100
Ω
, C
LOAD
= 30 pF
V
S
= 35 V, R
L
= 100
Ω
, C
LOAD
= 30 pF
—
100
600
ns
—
200
1000
ns
Blank Time
—
1.0
—
μ
s
1
Typical data are for initial design estimations only, and assume optimum manufacturing and application conditions. Performance may vary for indi-
vidual units, within the specified maximum and minimum limits.
2
For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device pin.
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