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TPS65510 - LOW-POWER BATTERY BACKUP

Datasheet Summary

Description

The TPS65510 offers a suitable solution for power switch to select the main battery or the backup battery.

This device automatically selects the power path.

It depends on the voltage level of the VO_BT pin.

Features

  • 1.
  • 2 Power-Path Switch to Select Main Battery or Backup Battery for Real-Time Clock (RTC).
  • Integrated Boost DC/DC Converter.
  • Modulation Select by Control Pin (PWMON), Pulse Frequency Modulation (PFM) or Pulse Width Modulation (PWM).
  • Fixed Switching Frequency (PWM, 750 kHz).
  • Peak Current Mode Control (PWM).
  • Low Power Consumption (PFM).
  • Four Integrated Low Dropout (LDO) Voltage Regulators for 1.2 V/1.8 V/3.3 V.
  • Two Integrated I.

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Datasheet preview – TPS65510

Datasheet Details

Part number TPS65510
Manufacturer Texas Instruments
File Size 1.30 MB
Description LOW-POWER BATTERY BACKUP
Datasheet download datasheet TPS65510 Datasheet
Additional preview pages of the TPS65510 datasheet.

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Full PDF Text Transcription

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TPS65510 www.ti.com .......................................................................................................................................................................................... SLLS917 – SEPTEMBER 2008 LOW-POWER BATTERY BACKUP IC WITH INTEGRATED BOOST CONVERTER FEATURES 1 •2 Power-Path Switch to Select Main Battery or Backup Battery for Real-Time Clock (RTC) • Integrated Boost DC/DC Converter – Modulation Select by Control Pin (PWMON), Pulse Frequency Modulation (PFM) or Pulse Width Modulation (PWM) – Fixed Switching Frequency (PWM, 750 kHz) – Peak Current Mode Control (PWM) – Low Power Consumption (PFM) • Four Integrated Low Dropout (LDO) Voltage Regulators for 1.2 V/1.8 V/3.
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