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TPS62421 - 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter

Download the TPS62421 datasheet PDF (TPS62420 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 2.25-mhz 600-ma and 1000-ma dual step-down converter.

Description

The TPS6242x device is a synchronous dual stepdown DC

DC converter.

It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries.

The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail.

Features

  • 1 High Efficiency up to 95%.
  • VIN Range from 2.5 V to 6 V.
  • 2.25-MHz Fixed Frequency Operation.
  • Output Current 600 mA and 1000 mA.
  • Adjustable Output Voltage from 0.6 V to VIN.
  • Pin Selectable Output Voltage Supports Simple Dynamic Voltage Scaling.
  • Optional EasyScale™ One-Pin Serial Interface for Dynamic Output Voltage Adjustment.
  • Power-Save Mode at Light Load Currents.
  • 180° Out of Phase Operation.
  • Output Volta.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS62420-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments
  • TPS62420 - 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter
  • TPS62420-Q1 - 2.25-MHz 600-mA/1000-mA DUAL STEP-DOWN CONVERTER
  • TPS62400 - 2.25-MHz 400-mA and 600-mA Dual Step-Down Converter
  • TPS62400-Q1 - 2.25-MHz 400-mA and 600-mA Dual Step-Down Converter
  • TPS62401 - 2.25-MHz 400-mA and 600-mA Dual Step-Down Converter
  • TPS62402 - 2.25-MHz 400-mA and 600-mA Dual Step-Down Converter
  • TPS62402-Q1 - 2.25-MHz 400-mA and 600-mA Dual Step-Down Converter
  • TPS62403 - 2.25-MHz 400-mA and 600-mA Dual Step-Down Converter

Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS62420, TPS62421 SLVS676D – JUNE 2006 – REVISED JULY 2015 TPS6242x 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter in Small 3-mm × 3-mm VSON Package 1 Features •1 High Efficiency up to 95% • VIN Range from 2.5 V to 6 V • 2.25-MHz Fixed Frequency Operation • Output Current 600 mA and 1000 mA • Adjustable Output Voltage from 0.
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