Datasheet4U Logo Datasheet4U.com

TPS51217 - Single Synchronous Step-Down Controller

Description

The TPS51217 is a small-sized single buck controller with adaptive on-time D-CAP™ mode.

The device is suitable for low output voltage, high current, PC system power rail and similar point-of-load (POL) power supply in digital consumer products.

Features

  • 1.
  • 2 Wide Input Voltage Range: 3 V to 28 V.
  • Output Voltage Range: 0.6 V to 2.6 V.
  • Wide Output Load Range: 0 to 20A+.
  • Built-in 0.5% 0.6 V Reference.
  • D-CAP™ Mode with 100-ns Load Step Response.
  • Adaptive On Time Control Architecture with Fixed 340kHz Operation.
  • Dynamic Output Voltage Change Capability.
  • 4700 ppm/°C RDS(on) Current Sensing.
  • Internal 0.9-ms Voltage Servo Softstart.
  • Pre-Charged Start-up Capability.

📥 Download Datasheet

Datasheet preview – TPS51217

Datasheet Details

Part number TPS51217
Manufacturer Texas Instruments
File Size 1.51 MB
Description Single Synchronous Step-Down Controller
Datasheet download datasheet TPS51217 Datasheet
Additional preview pages of the TPS51217 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
  • TPS51211 - Single Synchronous Step-Down Controller
  • TPS51216 - Memory Power Solution Synchronous Buck Controller
  • TPS51216-EP - Memory Power Solution Synchronous Buck Controller
  • TPS51218 - Single Synchronous Step-Down Controller
  • TPS51219 - Single Synchronous Step-Down Controller
  • TPS5120 - Two-Phase Synchronous Buck DC/DC Controller
  • TPS5120-EP - Two-Phase Synchronous Buck DC/DC Controller
  • TPS5120-Q1 - Two-Phase Synchronous Buck DC/DC Controller

Full PDF Text Transcription

Click to expand full text
www.ti.com TPS51217 SLUS947B – JUNE 2009 – REVISED APRIL 2012 HIGH PERFORMANCE, SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER FOR NOTEBOOK POWER SUPPLY Check for Samples: TPS51217 FEATURES 1 •2 Wide Input Voltage Range: 3 V to 28 V • Output Voltage Range: 0.6 V to 2.6 V • Wide Output Load Range: 0 to 20A+ • Built-in 0.5% 0.6 V Reference • D-CAP™ Mode with 100-ns Load Step Response • Adaptive On Time Control Architecture with Fixed 340kHz Operation • Dynamic Output Voltage Change Capability • 4700 ppm/°C RDS(on) Current Sensing • Internal 0.
Published: |