TPS61073DDCR Part Information

Details for TPS61073DDCR by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The TPS6107x devices provide a power supply solution for products powered by either a one-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or onecell Li-ion or Li-polymer battery. Output currents can go as high as 75 mA while using a single-cell alkaline, and discharge it down to 0.9 V. It can also be used for generating 5 V at 200 mA from a 3.3-V rail or a Li-ion battery. The boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the TPS61070 and TPS61073 enter the power-save mode to maintain a high efficiency over a wide load current range. The power-save mode is disabled in the TPS61071 and TPS61072, forcing the converters to operate at a fixed switching frequency. The maximum peak current in the boost switch is typically limited to a value of 600 mA. The TPS6107x output voltage is programmed by an external resistor divider. The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. The device is packaged in a 6-pin thin SOT23 package (DDC).

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Part Features

  • 90% Efficient Synchronous Boost Converter u2013 75-mA Output Current at 3.3 V From 0.9-V Input u2013 150-mA Output Current at 3.3 V From 1.8-V Input
  • Adjustable Output Voltage Up to 5.5 V
  • Device Quiescent Current: 19 u00b5A (Typ)
  • Input Voltage Range: 0.9 V to 5.5 V
  • Load Disconnect During Shutdown
  • Overtemperature Protection
  • Power-Save Mode Version Available for Improved Efficiency at Low Output Power
  • Small 6-Pin Thin SOT23 Package

Part Specifications

Topology Synchronous Boost (Step Up)
Input Voltage Min 900mV
Input Voltage Max 5.5V
No. of Outputs 1Outputs
DC / DC Converter IC Case TSOT-23
No. of Pins 6Pins
Output Current 600mA
Output Voltage Min 2.3V
Output Voltage Max 5.5V
Switching Frequency 1.2MHz
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, SYNC BOOST, 1.2MHZ, TSOT23-6; Topology:Synchronous Boost (Step Up); Input Voltage Min:900mV; Input Voltage Max:5.5V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOT-23; No. of Pins:6Pins; Output Current:600mA; RoHS Compliant: Yes | Newark Electronics
  • Adjustable, 600-mA switch, 1200-kHz boost converter in ThinSOT-23 with power-saving mode | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS61073DDCR?

Additional datasheets, footprints and schematics for TPS61073DDCR are listed in our Part Details tab. You can also find the TPS61073DDCR image and similar parts on this details page.

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What category does TPS61073DDCR fall under?

The TPS61073DDCR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS61073DDCR when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS61073DDCR RoHS compliant?

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

Which authorised distributors for TPS61073DDCR have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS61073DDCR.

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