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Original TI UCC21550BQDWRQ1 Automotive Reinforced Isolation Dual-Channel Gate Driver

Original TI UCC21550BQDWRQ1 Automotive Reinforced Isolation Dual-Channel Gate Driver

Source:our siteTime:2024-03-21Views:

Original TI UCC21550BQDWRQ1 Automotive Reinforced Isolation Dual-Channel Gate DriverDescriptionUCC21550BQDWRQ1 is an isolated dual-channel gate driver with programmable dead time and wide temperature range. The device uses 4A peak pull current and 6A …

Original TI UCC21550BQDWRQ1 Automotive Reinforced Isolation Dual-Channel Gate Driver


Description

UCC21550BQDWRQ1 is an isolated dual-channel gate driver with programmable dead time and wide temperature range. The device uses 4A peak pull current and 6A peak fill current to drive power MOSFET, SiC, GaN, and IGBT transistors.


UCC21550BQDWRQ1 can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input side is isolated from the two output drivers by a 5kVRMS isolation layer with a minimum common mode transient immunity (CMTI) of 125V/ns.


Features

Universal: dual-channel low-side, dual-channel high-side or half-bridge drivers

Has the following characteristics in accordance with the AEC-Q100 standard

Device temperature Level 1

HBM ESD Class H2

CDM ESD class C4B

Junction temperature range: -40 °C to +150°C

Up to 4A peak pull current and 6A peak fill current output

Common mode transient immunity (CMTI) greater than 125V/ns

Up to 25V VDD output drive power

5V or 8V VDD UVLO option

Switch parameters:

33ns Typical propagation delay

5ns maximum pulse width distortion

10µs maximum VDD power-on delay

UVLO protection for all power supplies

Fast disable for power timing


Applications

Car battery charger

High voltage DC/DC converter

Automotive HVAC, body electronics


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