Datasheet Details
| Part number | SF5877 |
|---|---|
| Manufacturer | SiFirst |
| File Size | 566.52 KB |
| Description | Generation Quasi-Resonant PWM Controller |
| Datasheet |
 SF5877 Datasheet
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General Description
SF5877 is a high performance, 2nd Generation QuasiResonant (QR-IITM) PWM controll
Key Features
- Easily Meet EPS Level 6.
- Proprietary QR-IITM Technology:.
- Digital Anti-jitter for Audio Noise Free Operation.
- Digital Frequency Foldback.
- Digital Frequency Jittering.
- Proprietary HV-mWTM to Achieve Less than 50mW Standby Power.
- Multi-Mode Operation for High Efficiency.
- 12.7us Maximum On Time.
- 80KHz Maximum Frequency Limit.
- 53KHz Frequency Low Clamping in QR Mode.
- Maximum 65% Duty Cycle.
- Adaptive Slope Compensation for CCM Mode.
- Lat.