XTR26010 - HIGH TEMPERATURE, INTELLIGENT GATE DRIVER
XTR26010 is a high-temperature, high reliability isolated power transistor driver integrated circuit, designed with a high focus on offering a robust, reliable, compact and efficient solution for driving
a large variety of high-temperature, high-voltage, and highefficiency power transistors. XTR26010 is able to drive normally-On and normally-Off power transistors in Silicon Carbide (SiC), Gallium Nitride (GaN) and standard silicon, including JFETs, MOSFETs, BJTs, SJTs and MESFETs.
The XTR26010 circuit implements an unprecedented functionality for high-temperature drivers allowing safe operation at system level by preventing any cross-conduction between high-side and
low-side switches, through isolated communication between highside and low-side drivers. Other features include internal voltage regulator, 5-channel transceiver (2 TX and 3 RX) for isolated data
transmission with the microcontroller and between high side and low side drivers. To turn on some normally-off power transistors, the XTR26010 includes two independent pull-up gate-drivechannels
(PU_DR1 and PU_DR2) capable of sourcing a typical 3A peak current, with a programmable pulse-width for DR1 channel. The XTR26010 includes two pull-down gate-drive-channels capable of sinking a typical 3A peak current (PD_DR and PD_MC). The PD_DR channel is used for the effective turn-off of the power transistor, while PD_MC channel is used for Active Miller Clamping (AMC) function thanks to its capacitorprogrammable delay versus PD_DR channel.
The circuit includes soft shut-down capability that slowly shuts down the power transistor in case of fault. The XTR26010 is able to detect failures on the drain, gate and source of the power switch. In addition, safe start-up and cross-conduction protection are implemented to guarantee safe operation at system level.
The XTR26010 can be used standalone but also as a controller with multiplied drive capabilities using the XTR25010, which is the driver part of the XTR26010 without the other functions: internal
regulator, transceiver, protection circuits,…
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|Product Reference||Temperature Range||Package||Pin Count||Marking|
|XTR26010-BD||-60°C to +230°C||Bare die|
|XTR26011-LJ||-60°C to +230°C||Ceramic leaded chip carrier||68||XTR26011|