TPS63070RNMR

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TPS63070RNMR

Wide Input Voltage (2V-16V) Buck-Boost Converter

Packaging

Package | PIN: RNM | 15
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $2.12
10-24 $1.91
25-99 $1.78
100-249 $1.56
250-499 $1.46
500-749 $1.24
750-999 $1.05
1000+ $1.00

Features

  • 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
  • Typical Device Quiescent Current: 50 µA
  • Fixed and Adjustable Output Voltage Options
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Forced Fixed Frequency Operation at 2.4 MHz and Synchronization Option
  • Power Good Output
  • VSEL simply allows output voltage change
  • Load Disconnect During Shutdown
  • Overtemperature Protection
  • Input / Output Overvoltage Protection
  • Available in QFN Package

Texas Instruments  TPS63070RNMR

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-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters Power Save Mode to maintain high efficiency over a wide load current range. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is available in a 2.5 mm × 3 mm QFN package.