UDN2879W-2 データシートの表示（PDF） - Allegro MicroSystems
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UDN2879W-2 Datasheet PDF : 8 Pages
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2878 AND 2879
QUAD HIGH-CURRENT
DARLINGTON SWITCHES
ELECTRICAL CHARACTERISTICS at VS = 5.0 V, TA = +25°C (unless otherwise noted).
Characteristic
Output Leakage Current
Symbol
ICEX
Test
Fig.
1
Applicable
Devices
UDN2878W
UDN2879W/W-2
Output Sustaining
Voltage
Collector-Emitter
Saturation Voltage
VCE(sus)
—
UDN2878W
UDN2879W
UDN2879W-2
VCE(SAT)
2
All
Input Current
UDN2878/79W
IIN
3
All
Input Voltage
VIN(ON)
Supply Current per Driver IS
Turn-On Delay
tPLH
Turn-Off Delay
tPHL
Clamp Diode
IR
Leakage Current
4
All
UDN2878/79W
7
All
—
All
—
All
5
All
UDN2879W/W-2
Clamp Diode
Forward Voltage
VF
6
All
UDN2878/79W
Test Conditions
VCE = 50 V
VCE = 50 V, TA = +70°C
VCE = 80 V
VCE = 80 V, TA = +70°C
lC = 4 A, L = 10 mH
lC = 4 A, L = 10 mH
lC = 3 A, L = 10 mH
lC = 500 mA, VIN = 2.75 V
lC = 1.0 A, VIN = 2.75 V
lC = 2.0 A, VIN = 2.75 V
lC = 3.0 A, VIN = 2.75 V
lC = 4.0 A, VIN = 3.0 V
VIN = 2.75 V
VIN = 3.75 V
VCE = 2.2 V, lC = 3.0 A
VCE = 2.2 V, lC = 4.0 A
lC = 500 mA, VIN = 2.75 V
0.5 Ein to 0.5 Eout
0.5 Ein to 0.5 Eout, lC = 3.0 A
VR = 50 V
VR = 50 V, TA = +70°C
VR = 80 V
VR = 80 V, TA = +70°C
IF = 3.0 A
IF = 4.0 A
Limits
Min. Max. Units
— 100
µA
— 500
µA
— 100
µA
— 500
µA
35 —
V
50 —
V
50 —
V
— 1.1
V
— 1.3
V
— 1.5
V
— 1.9
V
— 2.4
V
— 550
µA
— 1000
µA
— 2.75
V
— 2.75
V
— 6.0
mA
— 1.0
µs
— 1.5
µs
— 50
µA
— 100
µA
— 50
µA
— 100
µA
— 2.5
V
— 3.0
V
Caution: High-current tests are pulse tests or require heat sinking.
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