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UCC256402, UCC256403, UCC256404
SLUSD90C
- JUNE 2019
- REVISED MARCH 2020
UCC25640x LLC Resonant Controller with Ultra-Low Audible Noise and Standby Power
1 Features
- 1 Optimized low power mode and burst mode algorithm
- Burst mode with Soft-ON and Soft-OFF periods
- Minimized audible noise at no load and standby
- User option to disable burst mode
- Opto-coupler low power operation
- Efficiency performance exceeds DoE Level VI and EU CoC Tier-2 External Power Supply Standards
- Hybrid hysteretic control (HHC)
- Best-in-class transient response
- Fast exit from burst mode
- Robust adaptive dead-time...