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IR2104PBF

P1-P3P4-P6P7-P9P10-P12P13-P14
4
IR2104
(
S
) & (PbF)
www.irf.com
Functional Block Diagram
Lead Definitions
Symbol Description
IN Logic input for high and low side gate driver outputs (HO and LO), in phase with HO
Logic input for shutdown
V
B
High side floating supply
HO High side gate drive output
V
S
High side floating supply return
V
CC
Low side and logic fixed supply
LO Low side gate drive output
COM Low side return
SD
Lead Assignments
8 Lead PDIP 8 Lead SOIC
IR2104 IR2104S
1
2
3
4
8
7
6
5
V
CC
IN
SD
COM
V
B
HO
V
S
LO
1
2
3
4
8
7
6
5
V
CC
IN
SD
COM
V
B
HO
V
S
LO
VB
HO
VS
IN
SD
DEAD TIME &
SHOOT-THROUGH
PREVENTION
PULSE
GEN
PULSE
FILTER
HV
LEVEL
SHIFT
R
S
Q
VCC
LO
COM
UV
DETECT
5
IR2104
(
S
) & (PbF)
www.irf.com
Figure 5. Delay Matching Waveform Definitions
HO
50%
50%
10%
LO
90%
MT
HOLO
MT
IN
(LO)
IN
(HO)
Figure 4. Deadtime Waveform Definitions
IN
HO
50% 50%
90%
10%
LO
90%
10%
DT
DT
Figure 3. Shutdown Waveform Definitions
SD
t
sd
HO
LO
50%
90%
Figure 1. Input/Output Timing Diagram
SD
IN
HO
LO
Figure 2. Switching Time Waveform Definitions
IN
(HO)
t
r
t
on
t
f
t
off
LO
HO
50%
50%
90% 90%
10% 10%
IN
(LO)
6
IR2104
(
S
) & (PbF)
www.irf.com
Figure 6A. Turn-On Time vs Temperature Figure 6B. Turn-On Time vs Supply Voltage
Figure 7A. Turn-Off Time vs Temperature
Figure 7B. Turn-Off Time vs Supply Voltage
Temperature (°C) VBIAS Supply Voltage (V)
Temperature (°C)
VBIAS Supply Voltage (V)
Turn-Off Delay Time (ns)
0
100
200
300
400
500
10 12 14 16 18 20
Max.
Typ.
Turn-Off Delay Time (ns)
0
200
400
600
800
1000
1200
1400
-50 -25 0 25 50 75 100 125
T u rn -O n D e lay Time (ns)
Max.
Typ.
Turn-On Delay Time (ns)
0
200
400
600
800
1000
1200
1400
10 12 14 16 18 20
Max .
Typ.
0
100
200
300
400
500
-50 -25 0 25 50 75 100 125
Max.
Typ.
0
200
400
600
800
1000
0 2 4 6 8 101214161820
Turn-On Delay Time (ns
)
Max
.
Typ
.
0
200
400
600
800
1000
0 2 4 6 8 101214161820
Turn-Off Delay Time (ns
Max
.
Typ
Figure 7C. Turn-Off Time vs Input Voltage
Figure 6C. Turn-On Time vs Input Voltage
Input Voltage (V)
Input Voltage (V)
P1-P3P4-P6P7-P9P10-P12P13-P14

IR2104PBF

Mfr. #:
Buy IR2104PBF
Manufacturer:
Infineon Technologies
Description:
Gate Drivers Hlf Brdg Drvr 1 Inpt + Invrt ShutDwn Pin
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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