Features: · 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 for all channels· Over-current shutdown turns off all six drivers· Independent 3 high side &...
IR2131(J)(S): Features: · 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 loc...
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Symbol |
Definition |
Min. |
Max. |
Units |
VB1,2,3 |
High Side Floating Supply Voltage |
-0.3 |
625 |
|
VS1,2,3 |
High Side Floating Offset Voltage |
VB1,2,3 - 25 |
VB1,2,3 + 0.3 |
V |
VHO1,2,3 |
High Side Floating Output Voltage |
VS1,2,3 - 0.3 |
VB1,2,3 + 0.3 | |
VCC |
Low Side and Logic Fixed Supply Voltage |
-0.3 |
25 | |
VSS |
Logic Ground |
VCC - 25 |
VCC + 0.3 | |
VLO1,2,3 |
Low Side Output Voltage |
-0.3 |
VCC + 0.3 | |
VIN |
Logic Input Voltage (HIN1,2,3 ,LIN1,2,3 ,FLT-CLR, SD & ITRIP |
VSS - 0.3 |
VSS + 15 | |
VFLT |
FAULT Output Voltage |
VSS - 0.3 |
VCC + 0.3 | |
dVS/dt |
Allowable Offset Supply Voltage Transient |
- |
50 |
V/ns |
PD |
Package Power Dissipation @ TA +25°C (28 Lead DIP) |
- |
1.5 |
|
(28 Lead SOIC) |
- |
1.6 |
W | |
(44 Lead PLCC) |
- |
2.0 |
||
RthJA |
Thermal Resistance, Junction to Ambient (28 Lead DIP) |
- |
83 |
|
(28 Lead SOIC) |
- |
78 |
°C/W | |
(44 Lead PLCC) |
- |
63 | ||
TJ |
Junction Temperature |
- |
150 |
|
TS |
Storage Temperature |
-55 |
150 |
°C |
TL |
Lead Temperature (Soldering, 10 seconds) |
- |
300 |
The IR2131(J)(S) 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 con-struction. Logic inputs are compatible with CMOS or LSTTL outputs, down to 2.5V logic. A current trip func- tion which terminates all six outputs can be derived from an external current sense resistor. A shutdown input of IR2131(J)(S) 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 fea-ture a high pulse current buffer stage designed for mini-mum 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.