■ Positive and Negative Current up to 1.2A and -
2A
■ Low Start-Up Current
■ Direct Drive of the Power Transistor
■ Two Levels Transistor Current Limitation
■ Double Pulse Suppression
■ Soft-Starting
■ Under and Overvoltage Lock-out
■ Automatic Stand-By Mode Recognition
■ Large Power Range Capability in Stand-By
(Burst Mode)
■ Internal PWM Signal Generator

DESCRIPTION
The TEA2260/61 is a monolithic integrated circuit
for the use in primary part of an off-line switching
mode power supply.
All functions required for SMPS control under normal operating, transient or abnormal conditions
are provided.
The capability of working according to the “master-slave” concept, or according to the “primary
regulation” mode makes the TEA2260/61 very
flexible and easy to use. This is particularly true for
TV receivers where the IC provides an attractive
and low cost solution (no need of stand-by auxiliary power supply). See application note AN376/
0490 for detailed information.