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TLV61220 - Low-Input Voltage Step-Up Converter

Datasheet Summary

Description

The TLV61220 device provides a power-supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or onecell Li-Ion or Li-polymer battery.

Possible output currents depend on the input-to-output voltage ratio.

Features

  • 1 Up to 95% Efficiency at Typical Operating Conditions.
  • 5.5-μA Quiescent Current.
  • Startup Into Load at 0.7-V Input Voltage.
  • Operating Input Voltage from 0.7 V to 5.5 V.
  • Pass-Through Function during Shutdown.
  • Minimum Switching Current 200 mA.
  • Protections:.
  • Output Overvoltage.
  • Overtemperature.
  • Input Undervoltage Lockout.
  • Adjustable Output Voltage from 1.8 V to 5.5 V.
  • Small 6-pin Thin SOT-23.

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Datasheet preview – TLV61220

Datasheet Details

Part number TLV61220
Manufacturer Texas Instruments
File Size 1.70 MB
Description Low-Input Voltage Step-Up Converter
Datasheet download datasheet TLV61220 Datasheet
Additional preview pages of the TLV61220 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLV61220 SLVSB53A – MAY 2012 – REVISED DECEMBER 2014 TLV61220 Low-Input Voltage Step-Up Converter in Thin SOT-23 Package 1 Features •1 Up to 95% Efficiency at Typical Operating Conditions • 5.5-μA Quiescent Current • Startup Into Load at 0.7-V Input Voltage • Operating Input Voltage from 0.7 V to 5.5 V • Pass-Through Function during Shutdown • Minimum Switching Current 200 mA • Protections: – Output Overvoltage – Overtemperature – Input Undervoltage Lockout • Adjustable Output Voltage from 1.8 V to 5.
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