1EDN8550B Overview
EiceDRIVER™1EDNx550 is part of the TDI family of single-channel highside and low-side gate driver ICs. The TDI family has a fully differential input circuitry. The truly differential inputs (TDI) provide excellent mon-mode robustness (CMR) and eliminates the risk of false triggering.
1EDN8550B Key Features
- Very large mon-mode input voltage range (CMR static) up to ±200 V, configurable with mon mode resistors
- Separate low impedance source (4 A) and sink (8 A) outputs
- 45 ns propagation delay (-7/+10 ns accuracy)
- Four UVLO options: 4 V, 8 V, 12 V and 15 V
- SOT23-6 or TSNP-6 small packages
1EDN8550B Applications
- 4-pin Kelvin-source MOSFETs in boost PFCs
- Low-side driving with high PCB parasitic inductance
- High-side driving in switched tank converters
- High and low-side driving in half and full-bridges