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參數(shù)資料
| 型號(hào)： | UDQ2547 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | Quad Power Driver provides an Interface between Low-Level Logic Circuitry and Power Loads(為低電平邏輯電路和功率負(fù)載間提供接口的四路功率驅(qū)動(dòng)器) |
| 中文描述： | 四功率驅(qū)動(dòng)器提供了一個(gè)界面之間的低級(jí)別邏輯電路和功率負(fù)載（為低電平邏輯電路和功率負(fù)載間提供接口的四路功率驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 76K |
| 代理商： | UDQ2547 |
2547
PROTECTED
QUAD POWER DRIVERS
STATUS
IN
N
ENABLE
OUT
N
FAULT
Normal Load
H
L
X
H
H
L
L
H
H
H
H
H
Over-Current or
Short to Supply
H
H
R
L
Thermal Fault
Open Load or
Short to Ground
H
H
H
L
L
H
L
L
ELECTRICAL CHARACTERISTICS at T
A
= +25
°
C (prefix ‘UDN’) or over operating
temperature range (prefix ‘UDK’ or ‘UDQ’), V
CC
= 4.75 V to 5.5 V
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Output Leakage Current*
I
OUT
V
OUT
= 60 V, V
IN
= 0.8 V, V
EN
= 2.0 V
—
30
150
μ
A
V
OUT
= 60 V, V
IN
= 2.0 V, V
EN
= 0.8 V
—
30
150
μ
A
Output Sustaining Voltage
V
OUT(SUS)
I
OUT
= 100 mA, V
IN
= 0.8 V, V
CC
= Open
40
—
—
V
Output Saturation Voltage
V
OUT(SAT)
I
OUT
= 400 mA
—
—
300
mV
I
OUT
= 500 mA
—
—
400
mV
I
OUT
= 600 mA
—
—
550
mV
Over-Current Limit
I
OUT
5 ms PulseTest, V
OUT
= 5.0 V
—
1. 3
1.7
A
Input Voltage
Logic 1
V
IN(1)
or V
EN(1)
2.0
—
—
V
Logic 0
V
lN(0)
or V
EN(0)
—
—
0.8
V
Input Current
Logic 1
V
IN(1)
or V
EN(1)
= 2.0 V
—
—
60
μ
A
Logic 0
V
IN(0)
or V
EN(0)
= 0.8 V
10
—
—
μ
A
Fault Output Leakage Current
I
F
V
F
= 40 V
—
<1.0
2.0
μ
A
Fault Output Current
I
F
V
F
=
40 V, Driver Outputs Open,
V
IN
= 0.8 V, V
EN
= 2.0 V
40
60
80
μ
A
Fault Output Saturation Voltage
V
F(SAT)
I
F
= 30
μ
A
—
0.1
0.4
V
Total Supply Current
I
CC
All Outputs ON
—
45
50
mA
All Outputs OFF
—
6.0
10
mA
Thermal Shutdown
T
J
—
165
—
°
C
Thermal Hysteresis
T
J
—
15
—
°
C
Typical Data is for design information only.
*Measurement includes XOR input current
and other elements.
X = Don’t care.
R = Linear drive, current limited.
TRUTH TABLE
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|---|---|
| UDQ2547EB | PROTECTED QUAD POWER DRIVERS |
| UDQ5706A | QUAD 2-INPUT PERIPHERAL/POWER DRIVER .TRANSIENT-PROTECTED OUTPUTS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UDQ2547B | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Protected Quad Driver |
| UDQ2547EB | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Protected Quad Driver |
| UDQ2549B | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:PROTECTED QUAD POWER DRIVER |
| UDQ2549EB | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:PROTECTED QUAD POWER DRIVER |
| UDQ2559B | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:PROTECTED QUAD POWER DRIVER |
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