STMicroelectronics L6498
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.| Part No. | L6498 |
|---|---|
| Datasheet | L6498 Download |
| Manufacturer |  STMicroelectronics |
| Description | High voltage high and low-side 2A gate driver |
| Buy | Stock & Price |
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 material reduction
● Flexible, easy and fast design
APPLICATIONS
● Motor driver for home appliances, factory automation, industrial drives and fans● HID ballasts
● Power supply units
● DC-DC converters
● Induction heating
● Wireless chargers
● Industrial inverters
● UPS
● Welding Datasheet - production data
DESCRIPTION
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.
