Part Number
|
TEA1782T |
Manufacturer
|
NXP Semiconductors |
Description
|
(TEA1781T / TEA1782T) GreenChip PC secondary control ICs |
Published
|
May 4, 2009 |
Detailed Description
|
TEA1781T; TEA1782T
GreenChip PC secondary control ICs
Rev. 01 — 13 February 2009
www.datasheet4u.com
Preliminary data s...
|
Datasheet
|
TEA1782T
|
Overview
TEA1781T; TEA1782T
GreenChip PC secondary control ICs
Rev.
01 — 13 February 2009
www.
datasheet4u.
com
Preliminary data sheet
1.
General description
The TEA1781T and TEA1782T are designed to cooperate with the TEA1771T primary side controller in a unique converter topology based on the active clamp forward converter.
On the secondary side the output voltages are regulated via bidirectional switches.
A typical application area of this converter is a power supply for a desktop PC.
The TEA1781T and TEA1782T are secondary control ICs and regulate each output voltage independently of the primary duty cycle and other secondary output voltages.
Because of these separated regulations, the system doe...
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