Texas Instruments TPS62134x Synchronous Step-Down DC-DC Converters

Texas Instruments TPS62134x Synchronous Step-Down DC-DC Converters are easy to use and are compatible with Intel Skylake platform applications such as Ultrabooks™ and notebooks. The high performance DCS-Control™ architecture provides fast transient response as well as high output voltage accuracy. These devices have a wide operating input-voltage range of 3 to 17V. They are ideally suited for systems powered from either a Li-Ion or other batteries as well as from 12V intermediate power rails. Each device has a low-power mode where the output voltage is reduced by using the LPM pin. In addition, these devices support dynamic output-voltage change by using the VIDx pins. The LPM and VIDx pins help the system minimize power consumption in different operating modes.

Features

  • DCS-Control™ architecture
  • Supports low-power mode for system standby mode
  • Power save mode for light load efficiency
  • Selectable fixed output voltage (0.7V to 1.05V)
  • Low power mode logic input
  • Quiescent current of 20µA
  • 3V to 17V Input voltage range
  • Output current up to 3.2A
  • Programmable soft start
  • Power good output
  • Short circuit protection
  • Single-ended remote sense
  • Thermal shutdown protection
  • Available in a 3mm × 3mm, VQFN-16 package

Applications

  • Intel Skylake™ platform ultrabook, notebook, PC
  • Standard 12V rail supply
  • POL Supply from 1 to 4 cells Li-Ion battery
  • Solid-state disk drive
  • Embedded system

Functional Block Diagram

Block Diagram - Texas Instruments TPS62134x Synchronous Step-Down DC-DC Converters
Yayınlandı: 2015-04-07 | Güncellenmiş: 2022-03-11