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Features
n
Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage
dV/dt immune
n
Gate drive supply range from 10 to 20V
n
Undervoltage lockout for all channels
n
Over-current shutdown turns off all six drivers
n
Independent 3 high side & 3 low side drivers
n
Matched propagation delay for all channels
n
Outputs out of phase with inputs
Description
The IR2131 is a high voltage, high speed power
MOSFET and IGBT driver with three independent high
and low side referenced output channels. Proprietary
HVIC technology enables ruggedized monolithic
construction. Logic inputs are compatible with 5V
CMOS or LSTTL outputs. A current trip function which
terminates all six outputs can be derived from an
external current sense resistor. A shutdown input is
provided for a customized shutdown function. An open
drain FAULT signal is provided to indicate that any of
the shutdowns has occurred. The output drivers
feature a high pulse current buffer stage designed for
minimum driver cross-conduction. Propagation delays
are matched to simplify use in high frequency
applications. The floating channels can be used to
drive N-channel power MOSFETs or IGBTs in the high
side configuration which operate up to 600 volts.
Data Sheet No. PD-6.032C
IR2131
3 HIGH SIDE AND 3 LOW SIDE DRIVER
Product Summary
V
OFFSET
600V max.
I
O
+/-
200 mA / 420 mA
V
OUT
10 - 20V
t
on/off
(typ.)
1.3 & 0.6 s
Deadtime (typ.)
700 ns
Packages
Typical Connection
C
ONTROL
I
NTEGRATED
C
IRCUIT
D
ESIGNERS
M
ANUAL
B-157
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IR2131
B-158 C
ONTROL
I
NTEGRATED
C
IRCUIT
D
ESIGNERS
M
ANUAL
Parameter
Value
Symbol
Definition
Min.
Max.
Units
V
B1,2,3
High Side Floating Supply Voltage
-0.3
525
V
S1,2,3
High Side Floating Offset Voltage
V
B1,2,3
- 25
V
B1,2,3
+ 0.3
V
HO1,2,3
High Side Floating Output Voltage
V
S1,2,3
- 0.3
V
B1,2,3
+ 0.3
V
CC
Low Side and Logic Fixed Supply Voltage
-0.3
25
V
SS
Logic Ground
V
CC
- 25
V
CC
+ 0.3
V
LO1,2,3
Low Side Output Voltage
-0.3
V
CC
+ 0.3
V
IN
Logic Input Voltage (HIN1,2,3 ,LIN1,2,3 ,FLT - CLR ,
SD
&
ITRIP)
V
SS
- 0.3
V
CC
+ 0.3
V
FLT
FAULT Output Voltage
V
SS
- 0.3
V
CC
+ 0.3
dV
S
/dt
Allowable Offset Supply Voltage Transient
--
50
V/ns
P
D
Package Power Dissipation @ T
A
+25C
(28 Lead DIP)
--
1.5
(28 Lead SOIC)
--
1.6
W
(44 Lead PLCC)
--
2.0
R
JA
Thermal Resistance, Junction to Ambient
(28 Lead DIP)
--
83
(28 Lead SOIC)
--
78
C/W
(44 Lead PLCC)
--
63
T
J
Junction Temperature
--
150
T
S
Storage Temperature
-55
150
C
T
L
Lead Temperature (Soldering, 10 seconds)
--
300
Parameter
Value
Symbol
Definition
Min.
Max.
Units
V
B1,2,3
High Side Floating Supply Voltage
V
S1,2,3
+ 10
V
S1,2,3
+ 20
V
S1,2,3
High Side Floating Offset Voltage
Note 1
600
V
HO1,2,3
High Side Floating Output Voltage
V
S1,2,3
V
B1,2,3
V
CC
Low Side and Logic Fixed Supply Voltage
10
20
V
SS
Logic Ground
-5
5
V
LO1,2,3
Low Side Output Voltage
0
V
CC
V
IN
Logic Input Voltage (
HIN1,2,3
,
LIN1,2,3
,FLT - CLR ,
SD
&
ITRIP)
V
SS
V
SS
+ 5
V
FLT
FAULT
Output Voltage
V
SS
V
CC
T
A
Ambient Temperature
-40
125
C
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-
eters are absolute voltages referenced to COM. The Thermal Resistance and Power Dissipation ratings are measured
under board mounted and still air conditions. Additional Information is shown in Figures 7 through 10.
Note 1: Logic operational for V
S
of -5V to +600V. Logic state held for V
S
of -5V to -V
BS
.
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. All voltage parameters are absolute voltages referenced to COM. The V
S
offset rating is
tested with all supplies biased at 15V differential.
V
V
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IR2131
C
ONTROL
I
NTEGRATED
C
IRCUIT
D
ESIGNERS
M
ANUAL
B-159
Parameter
Value
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
V
IH
Logic "0" Input Voltage (OUT = LO)
2.2
--
--
V
IL
Logic "1" Input Voltage (OUT = HI)
--
--
0.8
V
FCLR,IH
Logic "0" Fault Clear Input Voltage
2.2
--
--
V
FCLR,IL
Logic "1" Fault Clear Input Voltage
--
--
0.8
V
SD,TH+
Shutdown Input Positive Going Threshold
1.2
1.8
2.1
V
SD,TH-
Shutdown Input Negative Going Threshold
0.9
1.5
1.8
V
IT,TH+
ITRIP Input Positive Going Threshold
250
485
600
V
IT,TH-
ITRIP Input Negative Going Threshold
200
400
550
V
OH
High Level Output Voltage, V
BIAS
- V
O
--
--
100
V
IN
= 0V, I
O
= 0A
V
OL
Low Level Output Voltage, V
O
--
--
100
V
IN
= 5V, I
O
= 0A
I
LK
Offset Supply Leakage Current
--
--
50
V
B
= V
S
= 600V
I
QBS
Quiescent V
BS
Supply Current
--
30
100
V
IN
= 0V or 5V
I
QCC
Quiescent V
CC
Supply Current
--
3.0
4.5
mA
V
IN
= 0V or 5V
I
IN+
Logic "1" Input Bias Current (OUT = HI)
--
190
300
V
IN
= 0V
I
IN-
Logic "0" Input Bias Current (OUT = LO)
--
50
100
A
V
IN
= 5V
I
ITRIP+
"High" ITRIP Bias Current
--
75
150
ITRIP = 5V
I
ITRIP-
"Low" ITRIP Bias Current
--
--
100
nA
ITRIP = 0V
I
FCLR+
Logic "1" Fault Clear Bias Current
--
125
250
FLT - CLR = 0V
I
FCLR-
Logic "0" Fault Clear Bias Current
--
75
150
A
FLT - CLR = 5V
I
SD+
Logic "1" Shutdown Bias Current
--
75
150
SD = 5V
I
SD-
Logic "0" Shutdown Bias Current
--
--
100
nA
SD = 0V
Parameter
Value
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
t
on
Turn-On Propagation Delay
0.6
1.3
2.0
t
off
Turn-Off Propagation Delay
0.2
0.6
1.0
V
IN
= 0 & 5V
t
r
Turn-On Rise Time
--
80
150
V
S1,2,3
= 0 to 600V
t
f
Turn-Off Fall Time
--
40
100
t
itrip
ITRIP to Output Shutdown Propagation Delay
400
700
1000
V
IN
, V
ITRIP
= 0 & 5V
t
bl
ITRIP Blanking Time
--
400
--
V
ITRIP
= 1V
t
flt
ITRIP to FAULT
Indication Delay
400
700
1000
ns
V
IN
, V
ITRIP
= 0 & 5V
t
flt,in
Input Filter Time (All Six Inputs)
--
310
--
V
IN
= 0 & 5V
t
fltclr
FLT - CLR
to FAULT
Clear Time
400
700
1000
V
IN
, V
IT
, V
FC
= 0&5V
t
sd
SD to Output Shutdown Propagation Delay
400
700
1000
V
IN
, V
SD
= 0 & 5V
DT
Deadtime
400
700
1200
V
IN
= 0 & 5V
Dynamic Electrical Characteristics
V
BIAS
(V
CC
, V
BS1,2,3
) = 15V, V
S1,2,3
= V
SS
= COM, C
L
= 1000 pF and T
A
= 25C unless otherwise specified. The
dynamic electrical characteristics are defined in Figures 4 through 5.
Static Electrical Characteristics
V
BIAS
(V
CC
, V
BS1,2,3
) = 15V, V
S1,2,3
= V
SS
= COM and T
A
= 25C unless otherwise specified. The V
IN
, V
TH
and I
IN
parameters are referenced to V
SS
and are applicable to all six logic input leads: HIN1,2,3 & LIN1,2,3 . The V
O
and I
O
parameters are referenced to COM and V
S1,2,3
and are applicable to the respective output leads: HO1,2,3 or LO1,2,3.
s
A
mV
V
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IR2131
B-160 C
ONTROL
I
NTEGRATED
C
IRCUIT
D
ESIGNERS
M
ANUAL
Parameter
Value
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
V
BSUV+
V
BS
Supply Undervoltage Positive Going
8.2
8.7
9.2
Threshold
V
BSUV-
V
BS
Supply Undervoltage Negative Going
7.8
8.3
8.8
Threshold
V
CCUV+
V
CC
Supply Undervoltage Positive Going
8.2
8.7
9.2
Threshold
V
CCUV-
V
CC
Supply Undervoltage Negative Going
7.8
8.3
8.8
Threshold
R
on,FLT
FAULT
Low On-Resistance
--
55
75
I
O+
Output High Short Circuit Pulsed Current
200
250
--
V
O
= 0V, V
IN
= 0V
PW
10 s
I
O-
Output Low Short Circuit Pulsed Current
420
500
--
V
O
= 15V, V
IN
= 5V
PW
10 s
Static Electrical Characteristics -- Continued
V
BIAS
(V
CC
, V
BS1,2,3
) = 15V, V
S1,2,3
= V
SS
= COM and T
A
= 25C unless otherwise specified. The V
IN
, V
TH
and I
IN
parameters are referenced to V
SS
and are applicable to all six logic input leads: HIN1,2,3 & LIN1,2,3 . The V
O
and I
O
parameters are referenced to COM and V
S1,2,3
and are applicable to the respective output leads: HO1,2,3 or LO1,2,3.
Lead Assignments
28 Lead DIP
44 Lead PLCC w/o 12 Leads
28 Lead SOIC (Wide Body)
IR2131
IR2131J
IR2131S
Part Number
mA
V
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IR2131
C
ONTROL
I
NTEGRATED
C
IRCUIT
D
ESIGNERS
M
ANUAL
B-161
Lead
Symbol
Description
Logic inputs for high side gate driver outputs (HO1,2,3), out of phase
Logic inputs for low side gate driver output (LO1,2,3), out of phase
Logic input for fault clear
SD
Logic input for shutdown
Indicates over-current or undervoltage lockout (low side) has occurred, negative logic
V
CC
Low side and logic fixed supply
ITRIP
Input for over-current shutdown
V
SS
Logic ground
V
B1,2,3
High side floating supplies
HO1,2,3
High side gate drive outputs
V
S1,2,3
High side floating supply returns
LO1,2,3
Low side gate drive outputs
COM
Low side return
Functional Block Diagram
Lead Definitions
HIN1,2,3
FAULT
FLT - CLR
LIN1,2,3
To Order
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