VO3150A Просмотр технического описания (PDF) - Vishay Semiconductors
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VO3150A Datasheet PDF : 10 Pages
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0.5 A Output Current IGBT and
MOSFET Driver
VO3150A
Vishay Semiconductors
SWITCHING CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
UVLO turn on delay
UVLO turn off delay
VO > 5 V, IF = 10 mA
VO > 5 V, IF = 10 mA
TUVLO-ON
TUVLO-OFF
Notes
(1) This load condition approximates the gate load of a 1200 V/25 A IGBT.
(2) Pulse width distortion (PWD) is defined as |tPHL - tPLH| for any given device.
(3) The difference between tPHL and tPLH between any two VO3150A parts under the same test condition.
TYP.
0.8
0.6
MAX.
UNIT
μs
μs
1
I F = 7 mA to 16 mA
2
+ 500 Ω
10 kHz
50 % duty
3
cycle
4
20979_1
8
0.1 µF
IF
7
+ VCC = 15 V
to 32 V
tr
VO
6
47 Ω
3 nF
5
OUT
t PLH
Fig. 7 - tPLH, tPHL, tr and tf Test Circuit and Waveforms
tf
90 %
50 %
10 %
t PHL
COMMON MODE TRANSIENT IMMUNITY
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Common mode transient immunity TA = 25 °C, IF = 10 mA to 16 mA,
at logic high output (1)(2)
VCM = 1500 V, VCC = 32 V
|CMH|
25
35
Common mode transient immunity
at logic low output (1)(3)
TA = 25 °C, VCM = 1500 V,
VCC = 32 V, VF = 0 V
|CML|
25
35
kV/μs
kV/μs
Notes
(1) Pins 1 and 4 need to be connected to LED common.
(2) Common mode transient immunity in the high state is the maximum tolerable |dVCM/dt| of the common mode pulse, VCM, to assure that the
output will remain in the high state (i.e., VO > 15 V).
(3) Common mode transient immunity in a low state is the maximum tolerable |dVCM/dt| of the common mode pulse, VCM, to assure that the
output will remain in a low state (i.e., VO < 1 V).
1
IF
A
R
2
5V +
3
4
20980-1
8
7
6
5
VCM = 1500 V
0.1 µF
+
VO
VCC = 32 V
0V
Dt
VO
Switch at A: IF = 10 mA
VO
Switch at B: IF = 0 mA
Fig. 8 - CMR Test Circuit and Waveforms
Document Number: 81808
Rev. 1.1, 14-Jan-10
For technical questions, contact: optocoupleranswers@vishay.com
dV = VCM
dt Dt
VOH
VOL
www.vishay.com
5
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