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SO-7.pngNRND = Not Recommended for New Design
High Frequency Power Switcher for Off-Line SMPS
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The AP3983B/C/D family of power switchers is for power supplies with better conversion efficiency to easily meet energy star 6.0 and CoC tie 2 norms. , better voltage & current accuracy of ±5% max, and improved protection functions as OVP/OTP. Typical applications include charger, adapter for ADSL and home appliance power supply. This family regulates the output voltage and current in the primary side by piece-wise Pulse Frequency Modulation (p-PFM) in discontinuous conduction mode.
| CableCompensation | 6% |
|---|---|
| Collector DC Current (A) | 4 |
| OperatingCurrent (µA) | 650 |
| StandbyPower (Max) (mW) | 75 |
| StartupCurrent (µA) | 0.6 |
| UVLOThresholdon/off (V) | 15.5/6.8 |
| BVDSS (Min) (V) | 650 |
