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AN11012 - Using the TEA1703 to reduce standby power

General Description

AN11012 All information provided in this document is subject to legal disclaimers.

© NXP B.V.

2011.

Key Features

  • AN11012 SMPS standby controller IC enabling very low power standby operation Large input voltage range from 5 V up to 30 V Very low supply current of 30 μA Switched mode optocoupler driver output (NXP Semiconductors patent) Ease of.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AN11012 Using the TEA1703 to reduce standby power Rev. 1 — 30 March 2011 Application note Document information Info Keywords Abstract Content SMPS, TEA1703, TEA1738, TEA1753, standby power TEA1703 is a low power standby controller IC intended for use in SMPS applications that require an extremely low no-load standby power. The TEA1703 includes detection circuitry for output voltage, output power and also switching detection circuitry. The TEA1703 integrates a switched mode optocoupler driver which makes it possible to drive an optocoupler with a high peak current, while keeping the required power low. (NXP Semiconductors patent) NXP Semiconductors AN11012 Using the TEA1703 to reduce standby power Revision history Rev v.