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

NXP

The TEA1211HN by NXP is a High efficiency auto-up/down DC/DC converter. Below is the official datasheet preview.

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TEA1211HN High efficiency auto-up/down DC/DC converter by NXP - Datasheet Preview — Official preview page of the **TEA1211HN** High efficiency auto-up/down DC/DC converter datasheet (NXP).

Datasheet Details

Part number	TEA1211HN
Manufacturer	NXP
File Size	125.38 KB
Description	High efficiency auto-up/down DC/DC converter
Datasheet	TEA1211HN_PhilipsSemiconductors.pdf
Additional preview pages of the TEA1211HN datasheet.

TEA1211HN Product details

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 serial interface Characteristics of the I2C-bus START and STOP conditions Bit transfer Acknowledge I2C-bus protocol Addressing Data Write Cycle 8 9 10 11 11.1 11.2 11.2.1 11.2.2 11.2.3 11.2.4 11.2.5 12 13

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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Published: Apr 16, 2005 |