NEX80806DA Overview
The NEX80806 is an intelligent multi-mode PWM controller implemented with peak current mode control. As the load changes, it automatically switches mode between Continuous Conduction Mode (CCM), QuasiResonant (QR) mode, Discontinuous Conduction Mode (DCM) and Pulse Frequency Modulation (PFM) mode to maintain a high efficiency across the entire load range. To achieve an ultralow standby power, Burst Mode (BM) is...
NEX80806DA Key Features
- Multimode support CCM/QR/DCM/PFM
- Peak load mode
- Valley switching operation in QR/DCM/PFM
- Burst mode with ultra-low operation current in light
- 65kHz maximum frequency
- Internal Soft Start (SST)
- Output over voltage protection (OVP)
- Spread spectrum for better EMI
- Internal over temperature protection (OTP)
- External OTP by NTC resistor
NEX80806DA Applications
- AC/DC adapters for portable devices
- Auxiliary power for industrial and home equipment
- Battery chargers for e-tools and e-bikes