TPS62733DRYT Part Information

Details for TPS62733DRYT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The TPS62730 is a high frequency synchronous stepdown DC-DC converter optimized for ultra low-power wireless applications. The device is optimized to supply TI's Low-Power Wireless sub 1-GHz and 2.4GHz RF transceivers and System-On-Chip (SoC) solutions. The TPS62730 reduces the current consumption drawn from the battery during TX and RX mode by a high efficient step-down voltage conversion. The device provides an output current of up to 100 mA and allows the use of tiny and low-cost chip inductors and capacitors. With an input voltage range of 1.9 V to 3.9 V, the device supports Liprimary battery chemistries such as Li-SOCl2, LiSO2, Li-MnO2, and also two cell alkaline batteries. The TPS62730 features an Ultra Low-Power bypass mode with typical 30-nA current consumption to support sleep and low power modes of TI's CC2540 Bluetooth Low Energy and CC430 SoC solutions. In this bypass mode, the output capacitor of the DC-DC converter is connected through an integrated typical 2.1-Ω bypass switch to the battery.

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Part Features

  • 12-mm2
  • Automatic Transition from DC-DC to Bypass Mode
  • Fixed Output Voltages 1.9 V, 2.05 V, 2.1 V, 2.3 V
  • Input Voltage Range VIN From 1.9 V to 3.9 V
  • Internal Feedback Divider Disconnect
  • Open-Drain Status Output STAT
  • Optimized For Low Output Ripple Voltage
  • Output Peak Current up to 100 mA
  • Small 1 u00d7 1.5 u00d7 0.6-mm3 USON Package
  • Small External Output Filter Components 2.2 u03bcH and 2.2 u03bcF
  • Typ. 25-u03bcA DC-DC Quiescent Current
  • Typ. 30-nA Ultra Low-Power Bypass Mode
  • Typical 2.1-u2126 Bypass Switch Between VIN and VOUT
  • Up to 3-MHz Switch Frequency
  • Up to 95% DC-DC Efficiency

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 1.9V
Input Voltage Max 3.9V
DC / DC Converter IC Case USON
No. of Pins 6Pins
Output Current 100mA
Output Voltage Nom. 2.3V
Switching Frequency 3MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • DC/DC CONV, BUCK, 3MHZ, USON-6; Topology:Synchronous Buck (Step Down); Input Voltage Min:1.9V; Input Voltage Max:3.9V; DC / DC Converter IC Case:USON; No. of Pins:6Pins; Output Current:100mA; Output Voltage Nom.:2.3V; Switching RoHS Compliant: Yes | Newark Electronics
  • Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications | Texas Instruments

Frequently Asked Questions

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What category does TPS62733DRYT fall under?

The TPS62733DRYT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

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Is the TPS62733DRYT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for TPS62733DRYT have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS62733DRYT.

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