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L6498 Datasheet High voltage high and low-side 2A gate driver

Manufacturer: STMicroelectronics

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General Description

The L6498 is a high voltage device manufactured with the BCD6 “OFF-LINE” technology.

It is a single chip half-bridge gate driver for the N-channel power MOSFET or IGBT.

The high-side (floating) section is designed to stand a DC voltage rail up to 500 V, with 600 V transient withstand voltage.

Overview

L6498 High voltage high and low-side 2 A gate driver SO-8 SO-14.

Key Features

  • Transient withstand voltage 600 V.
  • dV/dt immunity ± 50 V/ns in full temperature range.
  • Driver current capability:.
  • 2 A source typ. at 25 °C.
  • 2.5 A sink typ. at 25 °C.
  • Short propagation delay: 85 ns.
  • Switching times 25 ns rise/fall with 1 nF load.
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis.
  • Integrated bootstrap diode.
  • Interlocking function.
  • UVLO on both high-side and low-side sections.
  • Compact and simplified layout.
  • Bill of.

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