INTEGRATED CIRCUITS DATA SHEET TEA1504 GreenChip™ SMPS control IC Preliminary specification Supersedes data of 1998 Mar 17 File under Integrated Circuits, IC11 1999 Dec 07 Philips Semiconductors Preliminary specification GreenChip™ SMPS control IC FEATURES Distinctive features • High level of integration reduces the number of components by up to 50 compared to power supply using discrete components • On/off functional switch replaces expensive mains switch • Direct off-line operation (90 to 276 V AC) • 5% accurate on-chip oscillator.
Green features • Low power consumption in off-mode (100 mW) • Fast and efficient on-chip start-up current source • Burst mode standby (2 W) for overall imp...

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