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Driver 2-OUT High and Low Side Half Brdg Non-Inv 14-Pin SO Tube

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L6498LD 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. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing control units such as microcontrollers or DSP. Both device outputs can sink 2.5 A and source 2 A, making the L6498 particularly suited for medium and high capacity power MOSFETs\IGBTs. The outputs cannot be simultaneously driven high thanks to an integrated interlocking function. The independent UVLO protection circuits present on both the lower and upper driving sections prevent the power switches from being operated in low efficiency or dangerous conditions. The integrated bootstrap diode as well as all of the integrated features of this driver make the application PCB design simpler and more compact, and help to reduce the overall bill of material.

STMicroelectronics, Inc Inventory

Key Features

  • 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
STMicroelectronics, Inc Original Stock
STMicroelectronics, Inc Inventory


Category Integrated Circuits (ICs)Power Management (PMIC)Gate Drivers Mfr STMicroelectronics
Series - Package Tube
Product Status Active Digi-Key Programmable Not Verified
Driven Configuration High-Side or Low-Side Channel Type Independent
Number of Drivers 2 Gate Type IGBT, N-Channel MOSFET
Voltage - Supply 10V ~ 20V Logic Voltage - VIL, VIH 1.45V, 2V
Current - Peak Output (Source, Sink) 2A, 2.5A Input Type CMOS/TTL
High Side Voltage - Max (Bootstrap) 500 V Rise / Fall Time (Typ) 25ns, 25ns
Operating Temperature -40°C ~ 125°C (TJ) Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width) Supplier Device Package 14-SO
Base Product Number L6498 Manufacturer STMicroelectronics
Product Category Gate Drivers RoHS Details
Product IGBT, MOSFET Gate Drivers Type High-Side, Low-Side
Mounting Style SMD/SMT Number of Outputs 2 Output
Output Current 2.5 A Supply Voltage - Min 10 V
Supply Voltage - Max 20 V Rise Time 25 ns
Fall Time 25 ns Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Brand STMicroelectronics
Maximum Turn-Off Delay Time 120 ns Maximum Turn-On Delay Time 120 ns
Moisture Sensitive Yes Operating Supply Current 340 uA
Output Voltage 600 V Pd - Power Dissipation 1 W
Product Type Gate Drivers Rds On - Drain-Source Resistance 175 Ohms
Shutdown No Shutdown Factory Pack Quantity 1000
Subcategory PMIC - Power Management ICs Technology Si
Unit Weight 0.004586 oz


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Buying Guide

  • What is the lifespan of L6498LD?

    The lifespan of L6498LD depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of L6498LD?

    You can find it with PDF Datasheet for L6498LD on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

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