参数资料
型号: UDN2987A-6-T
厂商: Allegro Microsystems Inc
文件页数: 4/9页
文件大小: 0K
描述: IC SOURCE DRIVER 8CHAN 20-DIP
产品变化通告: UDN298xAx-T LTB Notice 30/Apr/2012
标准包装: 18
类型: 高端
输入类型: 非反相
输出数: 8
电流 - 输出 / 通道: 350mA
电流 - 峰值输出: 500mA
电源电压: 4.75 V ~ 35 V
工作温度: -20°C ~ 85°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-DIP
包装: 管件
其它名称: 620-1122
UDN2987 x -6
DABIC-5 8-Channel Source Driver
with Overcurrent Protection
ELECTRICAL CHARACTERISTICS , valid at T A = 25°C, V OER = 2.4 V, V S = 35 V, unless otherwise noted
Characteristic
Supply Voltage Functional Range
Output Leakage Current 2
Output Sustaining Voltage
Output Saturation Voltage
Symbol
V S
I OUTCEX
V OUT(sus)
V OUT(SAT)
Test Conditions
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
Min.
4.75
– 200
35
Typ. 1
<–5.0
1.6
1.7
1.8
Max.
35
1.8
1.9
2.0
Units
V
μ A
V
V
V
V
Channel Shut Down
Threshold 2
I M
V IN = 2.4 V, V s = 30 V
–500
– 370
mA
FAULT Leakage Current
FAULT Saturation Voltage
Input Voltage
ˉ
Input Current: INx, OE/R pins
Clamp Diode Leakage Current
Clamp Diode Forward Voltage
Supply Current
Thermal Shut Down
Thermal Hysteresis
Reset Pulse Duration
Propagation Delay Time
Blank Time
I CEX
V CE(SAT)
V IN(ON)
V IN(OFF)
I IN(ON)
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
V CC = 35 V
I C = 30 mA
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
V S = 35 V, R L = 100 Ω , C LOAD = 30 pF
V S = 35 V, R L = 100 Ω , C LOAD = 30 pF
2.4
1.0
<1.0
0.3
1.5
7.0
6.0
165
15
100
200
1.0
100
0.8
0.4
100
600
1000
15
50
1.8
18
12
600
1000
μ A
V
V
V
μ A
μ A
μ A
μ A
μ A
V
mA
mA
°C
°C
μ s
ns
ns
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.
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
4
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