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IRS2092STRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
IRS2092
10
www.irf.com
© 2013 International Rectifier
October 24, 2013
Electrical Characteristics (cont’d)
V
CC
,V
BS
= 12 V, V
SS
=V
S
=COM=0 V, V
AA
=10 V, C
L
=1 nF and T
A
=25 C unless otherwise specified.
Gate Driver
Io+
Output high short circuit current
(Source)
-
1.0
-
A
Vo=0 V, PW<10 µs
Io-
Output low short circuit current
(Sink)
-
1.2
-
A
Vo=12 V, PW<10 µs
V
OL
Low level out put voltage
LO – COM, HO - VS
-
-
0.1
V
Io=0 A
V
OH
High level out put voltage
VCC – LO, VB - HO
-
-
1.4
ton
High and low side turn-on
propagation delay
-
360
-
ns
V
DT
= V
CC
toff
High and low side turn-off
propagation delay
-
335
-
V
DT
= V
CC
tr
Turn-on rise time
-
20
50
tf
Turn-off fall time
-
15
35
DT1
Deadtime: LO turn-off to HO turn-
on (DT
LO-HO
) & HO turn-off to LO
turn-on (DT
HO-LO
)
15
25
35
V
DT
>V
DT1,
DT2
Deadtime: LO turn-off to HO turn-
on (DT
LO-HO
) & HO turn-off to LO
turn-on (DT
HO-LO
)
25
40
55
V
DT1
>V
DT
> V
DT2,
DT3
Deadtime: LO turn-off to HO turn-
on (DT
LO-HO
) & HO turn-off to LO
turn-on (DT
HO-LO
)
50
65
85
V
DT2
>V
DT
> V
DT3,
DT4
Deadtime: LO turn-off to HO turn-
on (DT
LO-HO
) & HO turn-off to LO
turn-on (DT
HO-LO
)V
DT
= V
DT4
85
105
135
V
DT3
>V
DT
> V
DT4,
V
DT1
DT mode select threshold 2
0.51xVcc
0.57xVcc
0.63xVcc
V
V
DT2
DT mode select threshold 3
0.32xVcc
0.36xVcc
0.40xVcc
V
DT3
DT mode select threshold 4
0.21xVcc
0.23xVcc
0.25xVcc
IRS2092
11
www.irf.com
© 2013 International Rectifier
October 24, 2013
Waveform Definitions
50% 50%
t
off(L)
t
on(L)
90%
10%
90%
10%
DT
LO-HO
t
off(H)
COMP
LO
HO
t
on(H)
DT
HO-LO
Vth1
t
SD
90%
CSD
HO/LO
Figure 1: Switching Time Waveform Definitions
Figure 2: CSD to Shutdown Waveform Definitions
Vth
OCH
t
OCH
90%
CSH
HO
VS
Vth
OCL
t
OCL
90%
VS
LO
Figure 3: V
S
> Vth
OCL
to Shutdown Waveform
Figure 4: V
CSH
> Vth
OCH
to Shutdown Waveform
IRS2092
15 V
15 V
100 Ω
47 kΩ
3.3 µF
2nF
820 Ω
820 Ω
10 µF
10 µF
100 Ω
`
10 Ω
10 Ω
10 µF
10 µF
NOISE OUT
100 Ω
100 Ω
10 kΩ
47 µF
100 kΩ
LT1028
2 nF
GND
VAA
GND
IN-
OCSET
COM
COMP
VSS
LO
VCC
VREF
HO
VS
CSD
CSH
VB
DT
2
161
4
3
5
6
7
8
15
14
13
12
11
10
9
10 nF
Figure 5: OTA input noise voltage mesurent circuit
IRS2092
12
www.irf.com
© 2013 International Rectifier
October 24, 2013
Functional Block Diagram: IRS2092
HIGH
SIDE
CS
VB
HO
VS
IN-
LOW SIDE CS
CSD
UV
Q
UV
DETECT
DEAD TIME
VCC
LO
COM
VAA
GND
COMP
VSS
`
CSH
PROTECTION
CONTROL
SD
VREF
UV
DETECT
UV
DETECT
CHARGE/
DISCHARGE
ENABLE
HV
LEVEL
SHIFT
HV
LEVEL
SHIFT
HV
LEVEL
SHIFT
FLOATING INPUT
FLOATING HIGH SIDE
HV
LEVEL
SHIFT
HV
LEVEL
SHIFT
5V REG
OCSET
DT
DT
6V6V
20.4V
20.4V
OTA
`
VAA+VSS
2
COMP
PWM MODULATOR
CLICK NOISE
ELLIMINATION
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

IRS2092STRPBF

Mfr. #:
Buy IRS2092STRPBF
Manufacturer:
Infineon / IR
Description:
Audio Amplifiers 200V Dig Aud Drvr
Lifecycle:
New from this manufacturer.
Delivery:
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