Datasheet Summary
UCC25800-Q1, UCC25800B-Q1
SLUSDX3C
- NOVEMBER 2020
- REVISED AUGUST 2023
UCC25800-Q1 Ultra-low EMI Transformer Driver for Isolated Bias Supplies
1 Features
- High-efficiency half-bridge transformer driver
- Ultra-low EMI with low interwinding capacitance
- Smaller and lower-cost transformer
- Programmable frequency: 0.1 MHz to 1.2 MHz
- Wide input voltage range: 9 V to 34 V
- 9 W from 34-V input
- 6 W from 24-V input
- 4 W from 15-V input
- Automatic dead-time adjustment with maximum dead-time programming
- External clock synchronization for low noise
- Robust protection Features
- Undervoltage lockout (UVLO)
- Programmable over-current protection (OCP)
- Input overvoltage protection...