MFG:International Rectifier Category:Integrated Circuits (ICs) Package Cooled:TO263-2.5 D/C:08+09+
IR211C, IR2121, IR2121PBF Datasheet download
Category: Integrated Circuits (ICs)
MFG: International Rectifier
Package Cooled: TO263-2.5
D/C: 08+09+
Description: IC MOSFET DRIVER LOW SIDE 8DIP
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PDF/DataSheet Download
Datasheet: IR2010
File Size: 232500 KB
Manufacturer: IRF [International Rectifier]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: IR2121
File Size: 463822 KB
Manufacturer: IRF [International Rectifier]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: IR2010
File Size: 232500 KB
Manufacturer: IRF [International Rectifier]
Download : Click here to Download
| Technical/Catalog Information | IR2121 |
| Vendor | International Rectifier |
| Category | Integrated Circuits (ICs) |
| Configuration | Low-Side |
| Voltage - Supply | 12 V ~ 18 V |
| Current - Peak | 1.6A |
| Delay Time | 150ns |
| Package / Case | 8-DIP (300 mil) |
| Packaging | Tube |
| Number of Outputs | 1 |
| Input Type | Non-Inverting |
| Number of Configurations | 1 |
| Operating Temperature | -40°C ~ 125°C |
| High Side Voltage - Max (Bootstrap) | - |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | IR2121 IR2121 |
The IR2121 is a high speed power MOSFET and IGBT driver with over-current limiting protection circuitry. Latch immune CMOS technology enables ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs. The output driver features a high pulse current buffer stage designed for minimum cross-conduction. The protection circuitry detects over-current in the driven power transistor and limits the gate drive voltage. Cycle-by-cycle shutdown is programmed by an external capacitor which directly controls the time interval between detection of the over-current limiting condition and latched shutdown. The output can be used to drive an N-channel power MOSFET or IGBT in the low side configuration.
| Parameter | Value | |||
| Symbol | Definition | Min. | Max. | Units |
| VCC | Fixed Supply Voltage | -0.3 | 25 | V |
| VS | Gate Drive Return Voltage | VCC - 25 | VCC + 0.3 | |
| VO | Output Voltage | VS - 0.3 | VCC + 0.3 | |
| VIN | Logic Input Voltage | -0.3 | VCC + 0.3 | |
| VERR | Error Signal Voltage | -0.3 | VCC + 0.3 | |
| VCS | Current Sense Voltage | VS - 0.3 | VCC + 0.3 | |
| PD | Package Power Dissipation @ TA +25 | - | 1.0 | W |
| RJA | Thermal Resistance, Junction to Ambient | - | 125 | /W |
| TJ | Junction Temperature | - | 150 | |
| TS | Storage Temperature | -55 | 150 | |
| TL | Lead Temperature (Soldering, 10 seconds) | - | 300 | |
| Technical/Catalog Information | IR2121PBF |
| Vendor | International Rectifier |
| Category | Integrated Circuits (ICs) |
| Configuration | Low-Side |
| Voltage - Supply | 12 V ~ 18 V |
| Current - Peak | 1.6A |
| Delay Time | 150ns |
| Package / Case | 8-DIP (300 mil) |
| Packaging | Tube |
| Number of Outputs | 1 |
| Input Type | Non-Inverting |
| Number of Configurations | 1 |
| Operating Temperature | -40°C ~ 125°C |
| High Side Voltage - Max (Bootstrap) | - |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | IR2121PBF IR2121PBF |
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