SLUSFX8
September 2026
UCC218302-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Ratings
5.6
Insulation Specifications
5.7
Electrical Characteristics
5.8
Switching Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Power Supply
6.3.2
VCC Undervoltage Lockout (UVLO)
6.3.3
Input Filters for IN+, IN-, and RST/EN
6.3.4
Active Pulldown
6.3.5
Short Circuit Clamping
6.3.6
Internal Active Miller Clamp
6.3.7
Desaturation (DESAT) Protection
6.3.8
Soft Shutdown (SSD)
6.3.9
Fault (FLT), Reset, and Enable (RST/EN)
6.3.10
Output Gate Voltage Monitor
6.3.11
Active Short Circuit (ASC) Support
6.3.12
Overtemperature Protection
6.4
Device Functional Modes
7
Applications and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Application Schematic
7.2.2
Design Requirements
7.2.3
Detailed Design Procedure
7.2.3.1
Input Filters for IN+, IN-, and RST/EN
7.2.3.2
FLT, RDY, and RST/EN Pin Circuitry
7.2.3.3
Gate Driver Output Resistors
7.2.3.4
Overcurrent and Short Circuit Protection With DESAT
7.2.4
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Third-Party Products Disclaimer
8.2
Documentation Support
8.2.1
Related Documentation
8.3
Receiving Notification of Documentation Updates
8.4
Support Resources
8.5
Trademarks
8.6
Electrostatic Discharge Caution
8.7
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
10.1
Mechanical Data
1
Features
5kV
RMS
single channel
isolated gate driver
AEC-Q100 qualified for automotive applications
Optimized for SiC MOSFETs and IGBTs switching up to 1500V
pk
30V maximum output drive voltage (VDD-VEE)
Dual split outputs with on-the-fly drive strength selection
±10A and ±5A drive current outputs
Digital input GD_SEL selects drive strength
500V/ns minimum CMTI
200ns response time fast DESAT protection with 9V threshold
Dedicated Soft Shut Down (SSD) pin with 2.5A sinking capability. Shut down current is controllable by an external resistor.
4A internal active Miller clamp
Overcurrent reporting on
FLT
and reset from
RST
/EN
Fast enable and disable response on
RST
/EN
12V VDD UVLO with power good on RDY
Overtemperature protection indicated on RDY
Output voltage gate monitor with real-time output state feedback on OUT_FB.
Active short circuit (ASC) input
on secondary side
to turn on power switch during system fault.
Wide body package with creepage and clearance > 8mm
AEC-Q100 qualified with the following results:
Device temperature grade 1: -40°C to +125°C ambient operating temperature