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 "masterslave" concept, or according to the "primary regulation" mode makes the TEA22.
the following functions : - Power supply start-up (with soft-start) - PWM generator - Direct power transistor drive (+1.2A, -2.0A) - Safety functions : pulse by pulse current limitation, output power limitation, over and under voltage lock-out. S.M.P.S. OPERATING DESCRIPTION Starting Mode - Stand By Mode Power for circuit supply is taken from the mains through a high value resistor before starting. As long as VCC of the TEA2260/61 is below VCC start, the quiescent current is very low (typically 0.7mA) and the electrolytic capacitor across VCC is linearly charged. When VCC reaches VCC start (ty.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TEA2260 |
ST Microelectronics |
SWITCH MODE POWER SUPPLY CONTROLLER | |
2 | TEA2262 |
ST Microelectronics |
SWITCH MODE POWER SUPPLY CONTROLLER | |
3 | TEA2206T |
NXP |
Active bridge rectifier controller | |
4 | TEA2208T |
NXP |
Active bridge rectifier controller | |
5 | TEA2209T |
NXP |
Active bridge rectifier controller | |
6 | TEA223M0JBK-2243 |
Lelon Electronics |
(TEA Series) Aluminum Electrolytic Capacitors | |
7 | TEA22xxxx |
Lelon Electronics |
(TEA Series) Aluminum Electrolytic Capacitors | |
8 | TEA2000 |
ETC |
PAL / NTSC Colour Encoder | |
9 | TEA2014 |
Thomson Components |
Video Switching Circuit for TV | |
10 | TEA2014A |
ST Microelectronics |
VIDEO SWITCH | |
11 | TEA2015A |
Thomson |
Vertical Sweep for Black and White and 60 Color TV Sets | |
12 | TEA2016AAT |
NXP |
Digital controller |