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· 5V Schmitt-triggered input logic· Matched propagation delay for both channels· Outputs in phas...
IR21024: 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 | |
VB | High side floating supply voltage | -0.3 | 625 | V | |
VS | High side floating supply offset voltage | VB - 25 |
VB + 0.3 | ||
VHO | High side floating output voltage | VS - 0.3 | VB + 0.3 | ||
VCC | Low side and logic fixed supply voltage | -0.3 | 25 | ||
VLO | Low side output voltage | -0.3 | VCC + 0.3 | ||
VIN | Logic input voltage (HIN & LIN) | -0.3 | VCC + 0.3 | ||
dVS/dt | Allowable offset supply voltage transient | - | 50 | V/ns | |
PD | Package power dissipation @ TA +25 | (8 lead PDIP) | - | 1.0 | W |
(8 lead SOIC) | - | 0.625 | |||
(14 lead PDIP) | - | 1.6 | |||
(14 lead SOIC) | - | 1.0 | |||
RthJA | Thermal resistance, junction to ambient | (8 lead PDIP) | - | 125 | /W |
(8 lead SOIC) | - | 200 | |||
(14 lead PDIP) | - | 75 | |||
(14 lead SOIC) | - | 120 | |||
TJ | Junction temperature | - | 150 | ||
TS | Storage temperature | -55 | 150 | ||
TL | Lead temperature (soldering, 10 seconds) | - | 300 |
The IR2101/IR21014/IR2102/IR21024 are high voltage, high speed power MOSFET and IGBT drivers with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an Nchannel power MOSFET or IGBT in the high side configuration which operates up to 600 volts.