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TEA1211HN - High efficiency auto-up/down DC/DC converter

Datasheet Summary

Description

ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Introduction Control mechanism PWM PFM Switching sequence Adjustable output voltage Start-up Under voltage lockout Shut-down Power switches Synchronous rectification PWM-only mode External synchronisation Current limiter I2C-bus seria

Features

  • programmable output voltage range of 1.5 V to 5.5 V TEA1211HN.
  • Single inductor topology.
  • High efficiency up to 94 % over wide load range.
  • Wide input range; functional from 2.55 V up to 5.5 V.
  • 1.7 A maximum input and output current.
  • Low quiescent power consumption.
  • 600 kHz switching frequency.
  • Four integrated very low RDS(on) power MOSFETs.
  • Synchronizable to external clock.
  • Externally adjustable current limit for p.

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Datasheet Details

Part number TEA1211HN
Manufacturer NXP
File Size 125.38 KB
Description High efficiency auto-up/down DC/DC converter
Datasheet download datasheet TEA1211HN Datasheet
Additional preview pages of the TEA1211HN datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TEA1211HN High efficiency auto-up/down DC/DC converter Preliminary specification Supersedes data of 2003 Aug 06 2003 Oct 13 Philips Semiconductors Preliminary specification High efficiency auto-up/down DC/DC converter CONTENTS 1 2 3 4 5 6 7 7.1 7.2 7.2.1 7.2.2 7.2.3 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.12.1 7.12.2 7.12.3 7.12.4 7.13 7.13.1 7.13.2 7.13.
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