L6398   Product is in volume production.

High voltage high and low-side driver

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The L6398 is a high voltage device manufactured with the BCD™ “offline” 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 voltage rail up to 600 V. The logic inputs are CMOS/TTL compatible down to 3.3 V for the easy interfacing microcontroller/DSP.

Key Features

  • High voltage rail up to 600 V
  • dV/dt immunity ± 50 V/ns in full temperature range
  • Driver current capability:
    • 290 mA source
    • 430 mA sink
  • Switching times 75/35 ns rise/fall with 1 nF load
  • 3.3 V, 5 V TTL/CMOS input comparators with hysteresis
  • Integrated bootstrap diode
  • Fixed 320 ns deadtime
  • Interlocking function
  • Compact and simplified layout
  • Bill of material reduction
  • Flexible, easy and fast design

Circuit Diagram

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Resources

Technical Documentation

Product Specifications
Description Version Size
DS7023 DS7023: High voltage high and low-side driver 4.0 487 KB

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Brochure Power management guide 10.2018 4 MB
Electric vehicle (EV) ecosystem 1.1 1 MB

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Sample & Buy

Part Number Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * Quantity ECCN (US) Country of Origin More info Order from ST Order from Distributors
L6398D SO-8 Tube -40 125 Active 0.633 1000 EAR99 CHINA MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
L6398DTR SO-8 Tape And Reel -40 125 Active 0.633 1000 EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6398D ActiveSO-8IndustrialEcopack2 0 0
L6398DTR ActiveSO-8IndustrialEcopack2 0 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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