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UCC21351-Q1 automotive grade dual channel isolated gate driver EN and DT with basic isolation

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Description

Parameter Details
Number of channels 2
Isolation rating Basic
Withstand isolation voltage (VISO) (Vrms) 3000
Working isolation voltage (VIOWM) (Vrms) 850
Transient isolation voltage (VIOTM) (VPK) 7070
TI functional safety category Functional Safety – Capable
Power switch IGBT, SICFET
Features Enable, High CMTI, Programmable dead time
Output VCC/VDD (max) (V) 25
Output VCC/VDD (min) (V) 13
Input supply voltage (min) (V) 3
Input supply voltage (max) (V) 5.5
Input threshold CMOS, TTL
Operating temperature range (°C) to
Rating Automotive
Fall time (ns) 8
Undervoltage lockout (typ) (V) 12, 17
Parameter Details
Driver Type Universal: dual low – side, dual high – side or half – bridge driver
AEC – Q100 Qualification AEC – Q100 qualified; Device temperature grade 1
Junction Temperature Range −40 to + 150°C
Peak Output Up to 4A peak source and 6A peak sink output
CMTI Common – mode transient immunity (CMTI) greater than 125V/ns
VDD Output Drive Supply Up to 25V VDD output drive supply; 12V and 17V VDD UVLO options
Switching Parameters 33ns typical propagation delay; 5ns maximum pulse – width distortion; 10μs maximum VDD power – up delay
Protections UVLO protection for all power supplies
Sequencing Feature Fast enable for power sequencing

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