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TPS63070 Datasheet 2-V to 16-V Buck-Boost Converter

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TPS63070 SLVSC58B – JUNE 2016 – REVISED MARCH 2019 TPS63070 2-V to 16-V Buck-Boost Converter With 3.

General Description

The TPS6307x is a high efficiency, low quiescent current buck-boost converter suitable for applications where the input voltage can be higher or lower than the output voltage.

Output currents can go as high as 2 A in boost mode and in buck mode.

The buck-boost converter is based on a fixed frequency, pulse-widthmodulation (PWM) controller using synchronous rectification to obtain maximum efficiency.

Key Features

  • 1 Input Voltage Range: 2.0 V to 16 V.
  • Output Voltage Range: 2.5 V to 9 V.
  • Up to 95% Efficiency.
  • +/- 1% dc accuracy in PWM mode.
  • +3% / -1% dc accuracy in PFM mode.
  • 2 A Output Current in Buck Mode.
  • 2 A Output Current in Boost Mode (VIN = 4 V; Vout = 5 V).
  • Precise ENABLE input allows.
  • user defined undervoltage lockout.
  • exact sequencing.
  • Automatic Transition Between Step Down and Boost Mode.