1.

General description

The GreenChip II is the second generation of green Switched Mode Power Supply

(SMPS) controller ICs. Its high level of integration allows the design of a cost effective

power supply with a very low number of external components.

The TEA1530(A) (TEA1530T, TEA1530AT and TEA1530AP) can be used in fixed

frequency converter designs for low voltage, high current applications. At low power

(standby) levels, the system operates in cycle skipping mode which minimizes the

switching losses during standby.

The proprietary high voltage BCD800 process makes direct start-up possible from the

rectified universal mains voltage in an effective and green way. A second low voltage

BICMOS IC is used for accurate, high speed protection functions and control.

The TEA1530(A) enables highly efficient and reliable supplies to be designed easily.

2.

Features

2.1 Distinctive features

2.2 Green features

a typical adapter application.

2.3 Protection features

protection and timing, e.g. to be used for OverVoltage Protection (OVP), output short

circuit protection or system OTP.

TEA1530T/AT/AP

GreenChip II SMPS control IC

Rev. 01 — 30 June 2008

Product data sheet