TEA1506T

www.DataSheet4U.com INTEGRATED CIRCUITS DATA SHEET DataSheet4U.com DataShee TEA1506P; TEA1506AP; TEA1506T; TEA1506AT GreenChip™II SMPS control IC Product specification 2003 Sep 09 DataSheet4U.com DataSheet 4 U .com www.DataSheet4U.com Philips Semiconductors Product specification GreenChip™II SMPS control IC FEATURES Distinctive features Universal mains supply operation (70 to 276 V AC) High level of integration; giving a low external component count. Green features Valley or zero voltage switching for minimum switching losses Efficient quasi-resonant operation at high power levels Frequency reduction at low power standby for improved system efficiency (≤3 W) Cycle skipping mode at very low loads. Protection features Safe restart mode for system fault conditions Continuous mode protection by means of demagnetization detection (zero switch-on current) Accurate and adjustable overvoltage protection (latched in TEA1506; safe restart in TEA1506A) TEA1506P; TEA1506AP; TEA1506T; TEA1506AT APPLICATIONS Besides typical application areas, i.e. TV and monitor supplies, the device can be used in adapters and chargers and all applications that demand an efficient and cost-effective solution up to 150 W. Unlike the other GreenChip™II control ICs, the TEA1506 has no internal high voltage start-up source and needs to be started by means of an external bleeder resistor. 1 2 3 4 8 7 6 5 TEA1506P TEA1506AP et4U.com Short winding protection Overtemperature pro...