Datasheet4U Logo Datasheet4U.com

TPS51103 - INTEGRATED LDO

Description

The TPS51103 integrates three LDOs.

The 5-V and 3.3-V LDOs are both rated at 100 mA and also include a glitch-free switch-over feature allowing for optimized battery life.

An additional 3.3-V LDO is designed to provide an always on power output for the real time clock (RTC).

Features

  • 1.
  • Wide Input Voltage Range: 4.5 V to 28 V.
  • 5-V/3.3-V, 100-mA, LDO Output.
  • Glitch Free Switch Over Circuit.
  • Always-On 3.3-V, 5-mA LDO Output for RTC.
  • 250 kHz Clock Output for Charge Pump.
  • Thermal Shutdown (Non-latch).
  • 10Ld QFN (DRC) Package.

📥 Download Datasheet

Datasheet preview – TPS51103

Datasheet Details

Part number TPS51103
Manufacturer Texas Instruments
File Size 1.68 MB
Description INTEGRATED LDO
Datasheet download datasheet TPS51103 Datasheet
Additional preview pages of the TPS51103 datasheet.

📁 Similar Datasheet

  • TPS534 - Thermopile Detector (PerkinElmer Optoelectronics)
  • TPS535 - Thermopile Detector (PerkinElmer Optoelectronics)
  • TPS54540D - High Efficiency Synchronous Step-down DCDCConverter (tokmas)
  • TPS54540DDAR - High Efficiency Synchronous Step-down DCDCConverter (tokmas)
  • TPS-1 - Single Chip Interface Solution (Renesas)
  • TPS0505 - 2W 6KVDC Isolated Dual Output DC/DC Converters (TOPPOWER)
  • TPS0505A - 2W 6KVDC Isolated Dual Output DC/DC Converters (TOPPOWER)
  • TPS0509 - 2W 6KVDC Isolated Dual Output DC/DC Converters (TOPPOWER)
  • TPS0509A - 2W 6KVDC Isolated Dual Output DC/DC Converters (TOPPOWER)
  • TPS0512 - 2W 6KVDC Isolated Dual Output DC/DC Converters (TOPPOWER)
Other Datasheets by Texas Instruments
  • TPS5110 - Synchronous Buck PWM Controller
  • TPS51100 - Source DDR Termination Regulator
  • TPS51113 - SYNCHRONOUS BUCK CONTROLLER
  • TPS51116 - Synchronous Buck Controller
  • TPS51116-EP - Synchronous Buck Controller
  • TPS51117 - Single Synchronous Step-Down Controller
  • TPS51120 - Synchronous Step-Down Controller
  • TPS51123 - Step-Down Controller

Full PDF Text Transcription

Click to expand full text
TPS51103 www.ti.com ...................................................................................................................................................................................................... SLUS808 – JUNE 2008 INTEGRATED LDO WITH SWITCHOVER CIRCUIT FOR NOTEBOOK COMPUTERS FEATURES 1 • Wide Input Voltage Range: 4.5 V to 28 V • 5-V/3.3-V, 100-mA, LDO Output • Glitch Free Switch Over Circuit • Always-On 3.3-V, 5-mA LDO Output for RTC • 250 kHz Clock Output for Charge Pump • Thermal Shutdown (Non-latch) • 10Ld QFN (DRC) Package APPLICATIONS • Notebook Computers • Mobile Digital Consumer Products TYPICAL APPLICATION CIRCUIT DESCRIPTION The TPS51103 integrates three LDOs. The 5-V and 3.
Published: |