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MFG:IOR Package Cooled:DIP
Part Number: IR2127
MFG: IOR
Package Cooled: DIP
Description: The IR2127 is a high voltage, high speed power MOSFET and IGBT driver. Proprietary HVIC and latch immu...
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IR2127
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DataSheet
General Description
IR2127 General Description
The IR2127 is a high voltage, high speed power MOSFET and IGBT driver. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL outputs. The protection circuity detects over-current in the driven power transistor and terminates the gate drive voltage. An open drain FAULT signal is provided to indicate that an over-current shutdown has occurred. The output driver features a high pulse current buffer stage designed for minimum crossconduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side or low side configuration which operates up to 600 volts.
IR2127 Maximum Ratings
| Symbol | Definition | Min. | Max. | Units | |
| VB | High Side Floating Supply Voltage | -0.3 | 625 | V | |
| VS | High Side Floating Offset Voltage | VB - 25 | VB + 0.3 | ||
| VHO | High Side Floating Output Voltage | VS - 0.3 | VB + 0.3 | ||
| VCC | Logic Supply Voltage | -0.3 | 25 | ||
| VIN | Logic Input Voltage | -0.3 | VCC + 0.3 | ||
| VFLT | FAULT Output Voltage | -0.3 | VCC + 0.3 | ||
| VCS | Current Sense Voltage | VS - 0.3 | VB + 0.3 | ||
| dVs/dt | Allowable Offset Supply Voltage Transient | - | 50 | V/ns | |
| PD | Package Power Dissipation @ TA +25 | (8 Lead DIP) | - | 1.0 | W |
| (8 Lead SOIC) | - | 0.625 | |||
| RTHJA | Thermal Resistance, Junction to Ambient | (8 Lead DIP) | - | 125 | /W |
| (8 Lead SOIC) | - | 200 | |||
| TJ | Junction Temperature | - | 150 | ||
| TS | Storage Temperature | -55 | 150 | ||
| TL | Lead Temperature (Soldering, 10 seconds) | - | 300 | ||
IR2127 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
·FAULT lead indicates shutdown has occured
·Output in phase with input
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
·FAULT lead indicates shutdown has occured
·Output in phase with input
IR2127 Connection Diagram
IR2127
PDF/DataSheet Download
- Datasheet: IR2127
- File Size: 236010 KB
- Manufacturer: IRF [International Rectifier]
- Click here to Download
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