IRS2092
frequency
Protection
VREF
Reference output voltage
4.8
1.1
5.1
1.2
5.4
1.3
IOREF =0.5 mA
OCSET=1.2 V,
Fig.6
VthOCL
Low side OC threshold in Vs
V
VthOCH
Vth1
Vth2
ICSD+
ICSD-
High side OC threshold in VCSH
CSD pin shutdown release threshold
CSD pin self reset threshold
CSD pin discharge current
1.1+ Vs
0.62xVDD
0.26xVDD
70
1.2+ Vs
0.70xVDD
0.30xVDD
100
1.3+ Vs
0.78xVDD
0.34xVDD
130
Vs=200 V,
VCSD = VSS +5 V
VCSD = VSS +5 V
µA
ns
CSD pin charge current
70
100
130
Shutdown propagation delay from VCSD
V
Propagation delay time from VCSH
VthOCH to Shutdown
Propagation delay time from Vs> VthOCL
to Shutdown
>
tSD
tOCH
tOCL
-
-
-
-
-
-
250
500
500
SS + VthOCH to Shutdown
>
Fig.3
Fig.4
Gate Driver
Io+
Output high short circuit current (Source)
-
-
1.0
1.2
-
-
A
A
Vo=0 V, PW<10 µs
Vo=12 V, PW<10 µs
Io-
Output low short circuit current (Sink)
Low level out put voltage
LO – COM, HO - VS
High level out put voltage
VCC – LO, VB - HO
High and low side turn-on propagation
delay
High and low side turn-off propagation
delay
VOL
VOH
ton
toff
-
-
-
-
-
0.1
1.4
-
V
Io=0 A
-
VDT = VCC
VDT = VCC
360
335
-
tr
tf
Turn-on rise time
Turn-off fall time
-
-
20
15
50
35
Deadtime: LO turn-off to HO turn-on
(DTLO-HO) & HO turn-off to LO turn-on
VDT>VDT1,
DT1
DT2
DT3
DT4
15
25
50
85
25
40
35
55
(DTHO-LO
)
ns
Deadtime: LO turn-off to HO turn-on
(DTLO-HO) & HO turn-off to LO turn-on
VDT1>VDT> VDT2,
VDT2>VDT> VDT3,
VDT3>VDT> VDT4,
(DTHO-LO
)
Deadtime: LO turn-off to HO turn-on
(DTLO-HO) & HO turn-off to LO turn-on
65
85
(DTHO-LO
)
Deadtime: LO turn-off to HO turn-on
(DTLO-HO) & HO turn-off to LO turn-on
(DTHO-LO)VDT= VDT4
105
135
VDT1
VDT2
VDT3
DT mode select threshold 2
DT mode select threshold 3
DT mode select threshold 4
0.51xVcc
0.32xVcc
0.21xVcc
0.57xVcc
0.36xVcc
0.23xVcc
0.63xVcc
0.40xVcc
0.25xVcc
V
www.irf.com
© 2007 International Rectifier
9
INFINEON [ Infineon ]
