1.1 Absolute Maximum Ratings
The following table lists the absolute maximum ratings of the gate driver.
Note: Based on the operating conditions, the absolute maximum
ratings are determined.
Parameter | Description | Min. |
Max. |
Unit |
---|---|---|---|---|
Supply voltage | VCC to GND | 0 | 18 | V |
Peak gate current1 | — | −10 | 10 | A |
Input logic levels | To GND | −0.5 | 16 | V |
Output power per gate | — | — | 8.5 | W |
Switching frequency2 | — | — | 200 | kHz |
Isolation voltage |
Primary-to-secondary, VDC, 1 min | — |
4500 | V |
Working voltage | Primary-to-secondary, secondary-to-secondary | — | 1200/1700 | V |
Creepage distance | Primary-to-secondary side | 12 | — | mm |
Common Mode Transient Immunity (CMTI) | Rate of change input to output | 100 | — | kV/μs |
Operating temperature | Ambient operating temperature | −40 | 85 | °C |
Storage temperature | — | −40 | 85 | °C |
Note:
- The input signal must not be activated until 20 ms after power is applied to allow the on-board DC-DC converter to stabilize.
- The actual maximum switching frequency is a function of gate capacitance.
- Software configurable parameter.