1 Features

? 5-kVRMS and 3-kVRMS single-channel isolated gate

driver

? AEC-Q100 qualified for automotive applications

– Temperature grade 1

– HBM ESD classification level H2

– CDM ESD classification level C6

? Feature options

– Split outputs, 8-V UVLO (UCC5350SB-Q1)

– Miller clamp, 12-V UVLO (UCC5350MC-Q1)

? ±5-A minimum peak current drive strength

? 3-V to 15-V input supply voltage

? Up to 33-V driver supply voltage

– 8-V and 12-V UVLO options

? 100-V/ns minimum CMTI

? Negative 5-V handling capability on input pins

? 100-ns (maximum) propagation delay and <25-ns

part-to-part skew

? 8-pin DWV (8.5mm creepage)

and D (4-mm creepage) packages

? Isolation barrier life > 40 Years

? Safety-related certifications:

– 5000-VRMS DWV and 3000-VRMS D

isolation rating for 1 minute per UL 1577

? CMOS inputs

? Operating junction temperature: –40°C to +150°C

2 Applications

? On-board charger

? Traction inverter for EVs

? DC charging stations

? HVAC

? Heaters

3 Description

The UCC5350-Q1 is a single-channel, isolated gate

driver with 5-A source and 5-A sink minimum peak

current designed to drive MOSFETs, IGBTs, and SiC

MOSFETs. The UCC5350-Q1 has the option for Miller

clamp or Split Outputs. The CLAMP pin is used

to connect the transistor gate to an internal FET

besides the output to prevent false turn-on caused by

Miller current. The split outputs option allows separate

control of the rise and fall times of the gate voltage

with OUTH and OUTL pins.