Features: ·Output power MOSFETs in half-bridge configuration·High side gate drive designed for bootstrap operation·Bootstrap diode integrated into package (HD type)·Tighter initial deadtime control·Low temperature coefficient deadtime·15.6V zener clamped Vcc for offline operation·Half-bridge outpu...
IR53D420-P2: Features: ·Output power MOSFETs in half-bridge configuration·High side gate drive designed for bootstrap operation·Bootstrap diode integrated into package (HD type)·Tighter initial deadtime control·...
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Symbol | Definition | Minimum | Maximum | Units | |
VIN | High voltage supply | - 0.3 | 500 | V | |
VB | High side floating supply | VO - 0.3 | VO + 25 | ||
VO | Half-bridge output | - 0.3 | VIN + 0.3 | ||
VRT | RT voltage | - 0.3 | VCC + 0.3 | ||
VCT | CT voltage | - 0.3 | VCC + 0.3 | ||
Icc | Supply current (note 1) | - | 25 | mA | |
IRT | RT output current | - 5 | 5 | ||
dV/dt | Peak diode recovery | - | 3.50 | V/ns | |
PD | Package power dissipation @ TA +25 |
- | 2 | W | |
-P2 | - | 3 | |||
RthJA | Thermal resistance, junction to ambient |
- | 60 | /W | |
-P2 | - | 40 | |||
RthJC | Thermal resistance, junction to case (heatsink) |
-P2 | - | 20 | |
- | |||||
TJ | Junction temperature | -55 | 150 | ||
TS | Storage temperature | -55 | 150 | ||
TL | Lead temperature (soldering, 10 seconds) | - | 300 |
The IR53D420-P2 are complete high voltage, high speed, self-oscillating half-bridge circuits. Proprietary HVIC and latch immune CMOS technologies, along with the HEXFET® power MOSFET technology, enable ruggedized single package con- struction. The front-end features a programmable oscillator which functions similar to the CMOS 555 timer. The supply to the control circuit of the IR53D420-P2 has a zener clamp to simplify offline opera- tion. The output features two HEXFETs in a half-bridge con- figuration with an internally set deadtime designed for mini- mum cross-conduction in the half-bridge. Propagation delays for the high and low side power MOSFETs are matched to simplify use in 50% duty cycle applications. The device can oper- ate up to the VIN (max) rating.