ZHCSNM5C november 2020 – august 2023 UCC25800-Q1
PRODUCTION DATA
A 2-W traction inverter gate driver bias supply design demonstrates the design process based on the UCC25800-Q1 transformer driver.
| PARAMETER | TEST CONDITIONS | MIN | NOM | MAX | UNIT |
|---|---|---|---|---|---|
| Input Characteristics | |||||
| VIN, Input voltage, DC | 15 | V | |||
| Output Characteristics | |||||
| VOUT1, set point, DC | 17.93 | 18.10 | 18.27 | V | |
| IOUT1, output current range | 0 | 85 | mA | ||
| VOUT1, regulation | IOUT1 = IOUT2, 0 to full load | –1.0 | 1.0 | % | |
| VOUT2, set point | –5.02 | -4.98 | -4.94 | V | |
| IOUT1, output current range | –85 | 0 | mA | ||
| VOUT2, regulation | IOUT1 = IOUT2, 0 to full load | -1.0 | 1.0 | % | |
| VOUT1, peak to peak ripple | IOUT1 = IOUT2, full load | 50 | mV | ||
| VOUT2, peak to peak ripple | IOUT1 = IOUT2, full load | 35 | mV | ||
| System Characteristics | |||||
| fSW, switching frequency | Normal operation | 500 | kHz | ||
| IOC, Over current limit | 100 | mA | |||