IR3101
IR3101 is Half-Bridge FredFet and Integrated Driver manufactured by International Rectifier.
Description
IR3101 is a gate driver IC integrated half bridge Fred FET designed for sub 250W (heat-sink-less) motor drive applications. The sleek and pact single-in-line package is optimized for electronic motor control in appliance applications such as fans and pressors for refrigerators. The IR3101 offers an extremely pact, high performance half-bridge inverter, in a single isolated package for a very simple design for two- phase and three-phase motor drivers.
Proprietary HVIC and latch immune CMOS technologies, along with the HEXFET® power Fred FET® technology (HEXFET® with ultra-fast recovery body diode characteristics), enable efficient and rugged single package construction. Propagation delays for the high and low side power Fred FETs are matched thanks to the advance IC technology.
Features
- Output power Fred Fets in half-bridge configuration
- High side gate drive designed for bootstrap operation
- Bootstrap diode integrated into package.
- Lower power level-shifting circuit
- Lower di/dt gate drive for better noise immunity
- Excellent latch immunity on all inputs and outputs
- ESD protection on all leads
- Isolation 1500 VRMS min
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 . The thermal resistance and power dissipation are measured under board mounted and still air conditions.
Parameters Description
Max. Values
VDD VB PD Rth JC Rth JA VISO TJ TS TL IO
High voltage supply
High side floating supply
Package power dissipation @ TC ≤ 80o C (per die) Thermal resistance, junction to case
Thermal resistance, junction to ambient (note 1)
Isolation Voltage (1 min)
Junction temperature (Power Mosfet)
Storage temperature
Lead temperature (soldering, 10 seconds)
Maximum current rating (note 2)
Continuous output current (VIN=5V, VCC=15V)
(TC = 100°C) (TC = 25°C)
500 Vo + 25
5.8 12 85 1500 -40 to +150 -40 to +150...