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MFG:295


Part Number: IRS2453DPbF
MFG: 295
Description: The IRS2453D is based on the popular IR2153 self-oscillating half-bridge gate driver IC, and incorpora...
MFG:295


MFG: 295
Description: The IRS2453D is based on the popular IR2153 self-oscillating half-bridge gate driver IC, and incorpora...
The IRS2453D is based on the popular IR2153 self-oscillating half-bridge gate driver IC, and incorporates a high voltage fullbridge gate driver with a front end oscillator similar to the industry standard CMOS 555 timer. HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The output driver features a high pulse current buffer stage designed for minimum driver cross-conduction. Noise immunity is achieved with low di/dt peak of the gate drivers, and with a undervoltage lockout hysteresis greater than 1.5V. The IRS2453D also includes latched and non-latched shutdown pins.
| Parameter | Min. | Max. | Units | |
| Symbol | Definition | |||
| VB1, VB2 | High Side Floating Supply Voltage | -0.3 | 625 | V |
| VS1, VS2 | High Side Floating Supply Offset Voltage | VB - 25 | VB + 0.3 | V |
| VHO1, VHO2 | High-Side Floating Output Voltage | VS - 0.3 | VB + 0.3 | V |
| VLO1, VLO2 | Low-Side Output Voltage | -0.3 | VCC + 0.3 | V |
| VRT | RT Pin Voltage | -0.3 | VCC + 0.3 | V |
| VCT | CT Pin Voltage | -0.3 | VCC + 0.3 | V |
| VSD | SD Pin Voltage | -0.3 | VCC + 0.3 | V |
| IRT | RT Pin Current | -5 | 5 | mA |
| ICC | Supply Current (Note 1) | --- | 25 | mA |
| dVS/dt | Allowable Offset Voltage Slew Rate | -50 | 50 | V/ns |
| PD | Maximum Power Dissipation @ TA +25 , 8-Pin DIP | --- | 1.0 | W |
| PD | Maximum Power Dissipation @ TA +25 , 8-Pin SOIC | --- | 0.625 | W |
| RJA | Thermal Resistance, Junction to Ambient, 8-Pin DIP | --- | 125 | /W |
| RJA | Thermal Resistance, Junction to Ambient, 8-Pin SOIC | --- | 200 | /W |
| TJ | Junction Temperature | -55 | 150 | |
| TS | Storage Temperature | -55 | 150 | |
| TL | Lead Temperature (Soldering, 10 seconds) | --- | 300 | |
Note 1: This IC contains a zener clamp structure between the chip VCC and COM which has a nominal breakdown voltage of 15.6V. Please note that this supply pin should not be driven by a DC, low impedance power source greater than the VCLAMP specified in the Electrical Characteristics section.
IRS20124S
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