UDN2596 查看數據表（PDF） - Allegro MicroSystems
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UDN2596 Datasheet PDF : 4 Pages
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2596 AND 2597
8-CHANNEL
SATURATED SINK DRIVERS
ELECTRICAL CHARACTERISTICS at TA = +25°C, VCC = 5.0 V
Characteristics
Output Leakage Current
Output Sustaining Voltage
Output Saturation Voltage
Clamp Diode Leakage Current
Clamp Diode Forward Voltage
Logic lnput Current
Supply Current
Turn-On Delay
Turn-Off Delay
Symbol
ICEX
VCE(sus)
VCE(SAT)
IR
VF
IlN(0)
IlN(1)
ICC(ON)
ICC(OFF)
tpd0
tpd1
Applicable
Devices
Both
UDN2596A
UDN2597A
UDN2596A
UDN2597A
Both
UDN2596A
UDN2597A
UDN2956A
UDN2597A
Both
UDN2596A
UDN2597A
UDN2596A
UDN2597A
Both
Both
Test Conditions
VOUT = 50 V, VIN = 2.4 V
lOUT = 300 mA, L = 2 mH
lOUT = 750 mA, L = 2 mH
lOUT = 300 mA
lOUT = 750 mA
VR = 50 V
IF = 300 mA
IF = 750 mA
VIN = 0.8 V
VIN = 0.8 V
VIN = 2.4 V
any one driver VIN = 0.8 V
any one driver VIN = 0.8 V
all drivers VIN = 2.4 V
all drivers VIN = 2.4 V
0.5 EIN to 0.5 EOUT
0.5 EIN to 0.5 EOUT
Min.
—
35
35
—
—
—
—
—
—
—
—
—
—
0.75
0.75
—
—
Limits
Max.
10
—
—
0.5
1.0
10
1.8
1.8
-15
-50
10
6.0
31
1.3
15
3.0
2.0
Units
µA
V
V
V
V
µA
V
V
µA
µA
µA
mA
mA
mA
mA
µs
µs
TYPICAL APPLICATION
DUAL STEPPER MOTOR DRIVE
RECOMMENDED
OPERATING CONDITIONS
Type Number
UDN2596A
Logic
5.0 V
IOUT
300 mA
UDN2597A
5.0 V
750 mA
Note: Pins 2 and 12 must both be connected to
power ground.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1984, 1999, Allegro MicroSystems, Inc.
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