1EDN7512BXTSA1

Overview

The Infineon Technologies 1EDN7512BXTSA1 is a single-channel low-side gate driver from the EiceDRIVER family, designed for driving IGBTs and MOSFETs. It operates within a supply voltage range of 4.5 V to 20 V and delivers an output current capability of 8 A. The device features both inverting and non-inverting outputs with rise and fall times of 6.5 ns and 4.5 ns, respectively. It supports input robustness down to -10 V and includes under-voltage lockout (UVLO) at 4.2 V. Operating temperatures span from -40 °C to +150 °C, housed in a PG-SOT23-5-1 package.

Feature Summary

• Provides dual-output configuration with independent inverting and non-inverting channels for flexible control logic integration.
• Features high input robustness capable of withstanding negative input voltages down to -10 V for reliable operation in noisy environments.
• Delivers strong peak drive currents of 8 A to ensure fast switching transitions and minimize power losses in power modules.

Applications

• Industrial motor drives and servo systems
• Uninterruptible power supplies (UPS)
• High-frequency DC-DC converters

Procurement Notes

Verify the complete part number including the XTSA1 suffix to confirm the specific tape-and-reel packaging variant. Confirm that the required operating temperature range aligns with the specified -40 °C to +150 °C limit. Ensure the application circuit respects the maximum supply voltage of 20 V and the UVLO threshold characteristics during design validation.

Selection Notes

Select this component when a compact single-channel solution with both inverted and non-inverted outputs is required. The SOT-23-5 package suits space-constrained designs. Consider the 8 A sink/source capability for driving medium-power IGBTs or MOSFETs. Verify compatibility with the system's logic voltage levels and the need for -10 V input tolerance against common-mode noise.

Part Context

This device belongs to the 1EDN series of advanced single-channel gate drivers by Infineon. It utilizes EiceDRIVER technology to provide isolated-like performance in a non-isolated package. The series is optimized for cost-effective solutions in industrial applications where galvanic isolation is not strictly required but high noise immunity and fast switching are critical.

Replacement Considerations

Check the 1EDN7512B bare die version if custom packaging is needed. Verify pin-out compatibility with other members of the 1EDN75xx family before substitution.

FAQ

Does the 1EDN7512BXTSA1 provide galvanic isolation?

No, it is a non-isolated low-side gate driver. It relies on package insulation rather than internal galvanic barriers.

What is the input voltage robustness specification?

The device can withstand input voltages as low as -10 V, protecting against negative transients common in high-side switching scenarios.