资 源 简 介
The TEA2019 is an 14-pin DIP low cost integrated
circuit designed for the control of switch mode
power supplies. It has the same basic funcTIons as
the TEA2018Abut with synchronizaTIon capability
by internal PLL. It is parTIcularly suitable for applicaTIons
where oscillator synchronization is required.
Due to its current mode regulation, the TEA2019
facilitates design of power supplies with following
f.eatures : .High stability regulation loop. Automatic input voltage feed-forward in dis.
continuousmode fly-back. Automatic pulse-by-pulse current limitation.
Typical applications : Video Display Units, TV sets,
typewriters, micro-computers and industrial applications.
For more details, see application
note AN406/0591.
