• Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage
dV/dt immune
• Gate drive supply range from 10 to 20V
• Undervoltage lockout
• 3.3V, 5V and 15V logic compatible
• Cross-conduction prevention logic
• Matched propagation delay for both channels
• Internal set deadtime
• High side output in phase with HIN input
• Low side output out of phase with
LIN
input
• Also available LEAD-FREE
Description
The IR2103(S) are high voltage, high speed power
MOSFET and IGBT drivers with dependent high and low
side referenced output channels. Proprietary HVIC and
latch immune CMOS technologies enable ruggedized
monolithic construction. The logic input is compatible with
standard CMOS or LSTTL output, down to 3.3V logic. The output drivers feature a high pulse current buffer
stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel
power MOSFET or IGBT in the high side configuration which operates up to 600 volts.
Product Summary
V
OFFSET
+/-130 mA / 270 mA
I
O
V
OUT
t
(typ.)680 & 150 ns
on/off
Deadtime (typ.)520 ns
600V max.
10 - 20V
Packages
8-Lead SOIC
IR2103S
8-Lead PDIP
IR2103
Typical Connection
up to 600V
V
CC
V
CC
HIN
LIN
(Refer to Lead Assignments for correct configuration). This/These diagram(s) show electrical connections only.
Please refer to our Application Notes and DesignTips for proper circuit board layout.
www.irf.com1
HIN
LIN
V
HO
V
LOCOM
B
S
TO
LOAD
IR2103
(S) & ( PbF)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured
under board mounted and still air conditions.
SymbolDefinitionMin.Max.Units
V
B
V
S
V
HO
V
CC
V
LO
V
IN
dVs/dtAllowable offset supply voltage transient—50V/ns
P
D
Rth
JA
T
J
T
S
T
L
High side floating absolute voltage-0.3625
High side floating supply offset voltageVB - 25VB + 0.3
High side floating output voltageVS - 0.3V
Low side and logic fixed supply voltage-0.325
Low side output voltage-0.3VCC + 0.3
Logic input voltage (HIN & LIN)-0.3V
Package power dissipation @ TA ≤ +25°C(8 Lead PDIP)—1.0
(8 Lead SOIC)—0.625
Thermal resistance, junction to ambient(8 Lead PDIP)—125
(8 Lead SOIC)—200
Junction temperature—150
Storage temperature-55150
Lead temperature (soldering, 10 seconds)—300
CC
B
+ 0.3
+ 0.3
W
°C/W
°C
V
Recommended Operating Conditions
The input/output logic timing diagram is shown in figure 1. For proper operation the device should be used within the
recommended conditions. The VS offset rating is tested with all supplies biased at 15V differential.
SymbolDefinitionMin.Max.Units
V
B
V
S
V
HO
V
CC
V
LO
V
IN
T
A
Note 1: Logic operational for VS of -5 to +600V. Logic state held for VS of -5V to -VBS. (Please refer to the Design Tip
DT97-3 for more details).
2www.irf.com
High side floating supply absolute voltageVS + 10VS + 20
High side floating supply offset voltageNote 1600
High side floating output voltageV
Low side and logic fixed supply voltage1020
Low side output voltage0V
Logic input voltage (HIN &
Ambient temperature-40125
)0V
LIN
S
V
B
CC
CC
V
°C
IR2103
(S) & ( PbF)
Dynamic Electrical Characteristics
V
(VCC, VBS) = 15V, CL = 1000 pF and TA = 25°C unless otherwise specified.
BIAS
SymbolDefinitionMin. Typ. Max. Units T est Conditions