CA-IS3215
High-performance single channel isolated gate driver with 5kVrms isolation, 12A peak output, and advanced Miller clam...
Product Overview
Description
CA-IS3215 is an advanced single channel isolated gate driver featuring reinforced isolation rated at 5kVrms. The device provides 12A peak output current with enhanced active Miller clamp protection.
With comprehensive protection features including desaturation detection, soft turn-off, and UVLO, this driver ensures reliable operation of IGBTs and SiC MOSFETs in high-power applications.
The fast propagation delay (60ns typical) and excellent CMTI performance make it ideal for high-frequency switching applications up to 500kHz.
Product Series
CA
Primary Application
High-power motor drives
Key Features
- Reinforced isolation 5kVrms
- 12A peak output current
- Enhanced active Miller clamp
- Desaturation detection
- Soft turn-off protection
- Fast 60ns propagation delay
- High CMTI >150kV/μs
- Separate source/sink outputs
Specifications
| Channels | 1 |
|---|---|
| Isolation Voltage | 5kVrms (reinforced) |
| Peak Output Current | 12A source/sink |
| Miller Clamp Current | 6A |
| Propagation Delay | 60ns typical |
| CMTI | >150kV/μs |
| UVLO Threshold | 12V (VCC2) |
| Package | SOIC-16, DIP-16 |
Applications
High-power motor drives
Motor drive and control systems
Industrial inverters
Industrial automation and control
EV/HEV powertrains
Automotive and EV electronics
Welding equipment
Electronic system design
UPS systems
Electronic system design
Solar inverters
Renewable energy systems
SiC MOSFET drives
Motor drive and control systems
FAE Expert Insights
"CA-IS3215 is my premium recommendation for demanding gate drive applications. The enhanced 12A drive capability handles even large SiC MOSFETs with ease. The advanced Miller clamp provides superior protection against false turn-on in high dV/dt applications. I've used this driver in 150kW EV traction inverters with excellent results. The comprehensive protection features have prevented multiple device failures during fault conditions."
12A peak current with enhanced Miller clamp protection
— Dr. Chen Wei, BeiLuo
Frequently Asked Questions
What makes CA-IS3215 different from CA-IS3211?
CA-IS3215 offers higher peak current (12A vs 10A), faster propagation delay (60ns vs 70ns), and enhanced Miller clamp performance. It's designed for more demanding applications with larger power devices and higher switching frequencies.
Use CA-IS3215 for high-power or high-frequency applications. Use CA-IS3211 for standard applications.