1EDN7550 and 1EDN8550
Single-channel EiceDRIVER™ with true differential inputs Feature list
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• Single-channel non-isolated gate-drive IC with true differential inputs
Very large common-mode input voltage range (CMR) up to ± 150 V (Table 1)
Supply voltage (VDD) up to 20 V
2 UVLO options: 4 V and 8 V
Separate low impedance source and sink outputs
-4 A / 0.85 Ω source
-8 A / 0.35 Ω sink
45 ns propagation delay with -7 / +10 ns accuracy
SOT23 6-pin package
Fully qualified for industrial applications according to JEDEC Description
1EDNx550 is a new family of single-channel non-isolated gate-driver ICs. Due to the unique fully differential
input circuitry with excellent common-mode rejection, the logic driver state is exclusively controlled by the
voltage difference between the two inputs, completely independent of the driver’s reference (ground) potential.
This eliminates the risk for wrong triggering and thus is a significant benefit in all applications exhibiting
voltage differences between driver and controller ground, a problem typical for systems with …
