Datasheet4U Logo Datasheet4U.com

TPS62745 - Dual-cell Ultra Low Step Down Converter

Description

The TPS62745 is a high efficiency ultra low power synchronous step down converter optimized for low power wireless applications.

It provides a regulated output voltage consuming only 400-nA quiescent current.

Features

  • 1 Input Voltage Range VIN from 3.3 V to 10 V.
  • Typical 400 nA Quiescent Current.
  • Up to 90% efficiency with load currents >15 µA.
  • Up to 300 mA Output Current.
  • RF Friendly DCS-Control™.
  • Low Output Ripple Voltage.
  • 16 Selectable Output Voltages from.
  • 1.8 V to 3.3 V (TPS62745).
  • 1.3 V to 2.8 V (TPS627451).
  • Integrated input voltage switch.
  • Integrated Discharge Function at VOUT.
  • Open Drain Power Go.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
TPS621 NPN Photo Transistor Toshiba Semiconductor
TPS622 Silicon NPN Transistor Toshiba Semiconductor
TPS622F Silicon NPN Transistor Toshiba Semiconductor
TPS625 NPN Photo Transistor Toshiba Semiconductor
TPS626 NPN Photo Transistor Toshiba Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
TPS627451 Dual-cell Ultra Low Step Down Converter
TPS62740 Step Down Converter
TPS62742 Step Down Converter
TPS62743 300/400mA High Efficiency Buck Converter
TPS627431 300/400mA High Efficiency Buck Converter

Full PDF Text Transcription

Click to expand full text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS62745, TPS627451 SLVSC68A – JUNE 2015 – REVISED JUNE 2015 TPS62745 Dual-cell Ultra Low IQ Step Down Converter for Low Power Wireless Applications 1 Features •1 Input Voltage Range VIN from 3.3 V to 10 V • Typical 400 nA Quiescent Current • Up to 90% efficiency with load currents >15 µA • Up to 300 mA Output Current • RF Friendly DCS-Control™ • Low Output Ripple Voltage • 16 Selectable Output Voltages from – 1.8 V to 3.3 V (TPS62745) – 1.3 V to 2.8 V (TPS627451) • Integrated input voltage switch • Integrated Discharge Function at VOUT • Open Drain Power Good Output • Operates with a Tiny 3.3 µH or 4.
Published: |