This device is a single-channel isolated gate driver for IGBTs, silicon MOSFETs, and SiC MOSFETs. It provides 5.7 kVrms isolation and is intended for use with 600 V, 650 V, 1200 V, 1700 V, and 2300 V power switches. The 1ED3121MU12H variant uses a PG-DSO-8 package and provides a typical 10.0 A output current with an additional 3.0 A active Miller clamp. The input logic supports 3 V to 15 V operation with CMOS thresholds for 3.3 V microcontrollers, and data transfer across the barrier uses coreless transformer technology. The driver also includes UVLO, active shutdown, short-circuit clamping, and UL 1577 certification.
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Infineon 1ED3121MU12H technical specifications.
| Channel count | 1 |
| Isolation voltage | 5.7kVrms |
| Output current | 10.0A |
| Active Miller clamp current | 3.0A |
| Input logic voltage range | 3 to 15V |
| Common-mode transient immunity | > 200kV/µs |
| Supported switch voltage | 600/650/1200/1700/2300V |
| Package | PG-DSO-8 |
| Isolation certification | UL 1577 |
| Isolation technology | Coreless transformer |
| Driver feature | Active shutdown |
| Driver feature | Short-circuit clamping |
Download the complete datasheet for Infineon 1ED3121MU12H to view detailed technical specifications.
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