特性 Features

? Qualified to AEC-Q100 Grade 1 Test Guidelines

? Automotive temperature range: –40°C to +125°C

? Integrated flyback controller for isolated DC-DC converter for

power supply control and diagnostic

– Regulated output supply voltage: 18.3V ± 5%

– Programmable negative supply

– Supply output over load protection

– Supply output short circuit protection

– External primary switch good for Load Dump test

conditions and high power scaling

? Minimum peak output current: –1.5A/+1.5A

? Minimum Miller clamp sinking current: 2A

? Maximum propagation delay: 200 ns

? Integrated fail-safe IGBT protection

– IGBT Desat over-current sensing, Soft IGBT turnoff and

fault feedback

– Under Voltage Lock-Out protection (UVLO) with feedback

? High noise immunity

– Common Mode Rejection (CMR): 50 kV/μs at

VCM = 1500V

– Miller current clamping

– Direct LED input with low input impedance and low noise

sensitivity

– Negative gate bias

? SO-24 package with 8-mm creepage and clearance

? Regulatory approvals:

– UL1577, CAN/CSA

– IEC 60747-5-5

Applications

IGBT/SiC MOSFET gate driver for traction inverter, charger, and

HVAC