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Home » NEWEST Products » New by Manufacturer » Texas Instruments » TPS62730 Step Down Converter - TI
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Texas Instruments TPS62730 Step Down Converter
Texas Instruments TPS62730 Step Down Converter

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TI TPS62730 Step Down Converter

Texas Instruments TPS62730 is a high frequency synchronous step down DC-DC converter optimized for ultralow-power wireless applications. TI TPS62730 DC-DC converter is optimized to supply TI low power wireless sub 1GHz and 2.4GHz RF transceivers and System-On-Chip solutions. TI TPS62730 step down converter reduces the current consumption drawn from the battery during TX and RX mode by a highly efficient step down voltage conversion. This TI device provides up to 100mA output current and allows the use of tiny and low-cost chip inductors and capacitors. With an input voltage range of 1.9V to 3.9V, the TPS62730 supports Li-primary battery chemistries such as Li-SOCI2, Li-SO2, Li-MnO2, and two-cell alkaline batteries. TI TPS62730EVM-726 evaluation module helps designers evaluate the operation and performance of the TPS62730 step-down converter.


Features
  • Input Voltage Range VIN from 1.9V to 3.9V
  • Typ. 30nA Ultra Low Power Bypass Mode
  • Typ. 25µA DC/DC Quiescent Current
  • Internal Feedback Divider Disconnect
  • Typ. 2.1Ω Bypass Switch between VIN and VOUT
  • Automatic Transition from DC/DC to Bypass Mode
  • Up To 3MHz switch frequency
  • Up to 95% DC/DC Efficiency
  • Open Drain Status Output STAT
  • Output Peak Current up to 100mA
  • Fixed Output Voltage 2.1V
  • Small External Output Filter Components 2.2µH/ 2.2µF
  • Optimized For Low Output Ripple Voltage
  • Small 1 × 1.5 × 0.6mm3 SON Package
  • 12 mm² Minimum Solution Size
Applications
  • CC2540 Bluetooth Low Energy System-On-Chip Solution
  • Low Power Wireless Applications
  • RF4CE, Metering

Functional Diagram

Functional Diagram
  • Texas Instruments
  • Wireless
  • Semiconductors