《恒流源模块TD9910》.pdfVIP

TD9910Y,TD9910-60 Green Mode Fairchild Power Switch (FPSTM) Features OUTPUT POWER TABLE • Single Chip 700V Sense FET Power Switch 230VAC ± 15%(3) 85-265VAC • Precision Fixed Operating Frequency (134kHz) • Advanced Burst-Mode operation Consumes under 0.1W PRODUCT Adapter(1) Open Adapter(1) Open at 265Vac and no load (TD9910 only) Frame(2) Frame(2) • Internal Start-up Switch and Soft Start TD9910 11W 13W 9W 11W • Under Voltage Lock Out (UVLO) with Hysteresis TD9910L 13W 17W 11W 15W • Pulse by Pulse Current Limit • Over Load Protection (OLP) TD9920 21W 34W 15W 26W • Internal Thermal Shutdown Function (TSD) TD9960 44W 79W 31W 53W • Auto-Restart Mode • Frequency Modulation for EMI • TD9910 does not require an auxiliary bias winding Table 1. Notes: 1. Typical continuous power in a non-ven- tilated enclosed adapter measured at 50°C ambient. 2. Maximum practical continuous power in an open frame Applications design at 50°C ambient. 3. 230 VAC or 100/115 VAC with