The document describes a typical 3-phase bridge driver with a floating channel designed for bootstrap operation. The driver is fully operational up to +600V and tolerant to negative transient voltage. It has a gate drive supply range of 10-20V (IR2136/IR21368), 11.5-20V (IR21362), or 12-20V (IR21363/IR21365/IR21366/IR21367). The driver features undervoltage lockout for all channels and over-current shutdown that turns off all six drivers. It has three independent half-bridge drivers with matched propagation delay and cross-conduction prevention logic. The lowside outputs are out of phase with inputs, while the high side outputs are out of phase (IR2136/IR21363/IR21365/IR21366/IR21367/IR21368) or in phase (IR21362) with inputs. The driver is 3.3V logic compatible and has a lower di/dt gate driver for better noise immunity. It also has an externally programmable delay for automatic fault clear.
The document describes the IR2136/IR21362/IR21363/IR21365/IR21366/IR21367/IR21368 family of high voltage, high speed power MOSFET and IGBT drivers. These devices feature three independent high and low side referenced output channels designed for 3-phase applications, utilizing proprietary HVIC technology for ruggedized monolithic construction.
| High side floating supply voltage range (IR2136/8) | +10V to +20V |
|---|---|
| High side output voltage rating | up to 600V |
| Logic input compatibility | 3.3V |
| Junction temperature maximum | +150°C |
| Logic operational voltage range (VS offset) | -5V to +600V |
The gate drive supply range is from 10 to 20V.
They feature three independent high and low side referenced output channels.