Texas Instruments TPS62730EVM-726,

  • RS-artikelnummer 749-6663
  • Tillv. art.nr TPS62730EVM-726
  • Tillverkare / varumärke Texas Instruments
Lagstiftning och ursprungsland
COO (Country of Origin): PH

TPS62730 Evaluation Module

The TPS62730EVM-726 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS62730 step-down converter. The converter can be switched into bypass mode by grounding the ON/BYP pin or automatically with the input voltage falling to the output regulation voltage. This device is a high-frequency synchronous stepdown dc-dc converter optimized for ultralow-power wireless applications. The device is optimized to supply TI’s low-power wireless sub-1-GHz and 2.4-GHz RF transceivers. The TPS62730 reduces the current consumption drawn from the battery during TX and RX modes by a highly efficient stepdown voltage conversion.This device supports most Li-ion primary battery chemistries, with an input range of 1.9 V to 3.9 V dc. The TPS62730 features an ultralow-power bypass mode with a typical 30 nA current consumption to support low-power modes of modern RF transceivers. In this bypass mode, the input is connected the VOUT pin via an internal 2-Ω bypass FET. The device automatically enters bypass mode when the input (battery) voltage falls to the bypass transition threshold.

Input Voltage Range V IN from 1.9V to 3.9V
Typ. 30nA Ultra Low Power Bypass Mode
Typ. 25 μA DC/DC Quiescent Current
Typ. 2.5Ω Bypass Switch between V IN and VOUT
Up To 3MHz switch frequency
Open Drain Status Output STAT
Output Peak Current up to 100mA
Fixed Output Voltage Options 2.1V, 2.05V and 1.9V
Small External Output Filter Components 2.2μH/ 2.2μFv
Optimized For Low Output Ripple Voltage
Small 1 ´ 1.5 ´ 0.6mm3 SON Package

DC/DC Switching Regulator Converters (Integrated Switch), Texas Instruments

The range of highly integrated high-efficiency switching voltage regulators from Texas Instruments includes Step-up (Boost), Step-down (Buck), Step-up/down (Boost/Buck) and Inverting types providing efficient solutions for every DC Voltage Regulator application.

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