TDGD274 - Isolated Gate Drivers

This page provides the datasheet information for the TDGD274, a member of the TDGD271 Isolated Gate Drivers family.

Features

such as separate pull-up/down outputs, driver shutdown on UVLO (Undervoltage Lockout) fault, and precise dead-time programmability. The TDGD27x series offers longer service life and dramatically higher reliability compared to opto-coupled gate drivers. Driver outputs can be grounded to the same or separate grounds or connected to a positive or negative voltage. TTL-level compatible inputs with >400 mV hysteresis is available in individual control input (TDGD271) or PWM input (TDGD274) configurat.

Teledyne

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Datasheet Details

Part number	TDGD274
Manufacturer	Teledyne
File Size	957.35 KB
Description	Isolated Gate Drivers
Datasheet	TDGD274 Datasheet
Additional preview pages of the TDGD274 datasheet.

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Full PDF Text Transcription

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Product Specification TDGD27x Data Sheet Isolated Gate Drivers October 2021 Single/Dual 4-Amp Isolated Gate Driver with High Transient (dV/dt) Immunity The TDGD27x isolators are ideal for driving power switches used in a wide variety of power supply, inverter, and motor control applications. The TDGD27x isolated gate drivers utilize a proprietary silicon isolation technology, supporting up to 2.5 kVRMS withstand voltage and fast 60 ns propagation times. This technology enables industry leading, common-mode transient immunity (CMTI), tight timing specifications, reduced variation with temperature and age, better part-to-part matching, and extremely high reliability.

Published: Aug 9, 2023 |