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Texas Instruments TPS61071TDDCRQ1 — DC-DC Power Modules

TPS61071TDDCRQ1 Boost Converter, AEC-Q100, 1.2 MHz, SOT-23-6

MPNTPS61071TDDCRQ1
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Texas Instruments TPS61071TDDCRQ1, Automotive AEC-Q100, Step-Up Boost Converter, Adjustable Output, 455 mA Switch, 1.2 MHz, SOT-23-6 Thin Package.

$1.4400Ref. price · indicative, final on quote
Texas Instruments TPS61071TDDCRQ1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS61071TDDCRQ1 specifications
ParameterValue
SeriesAutomotive, AEC-Q100
Output typeAdjustable
MountingSurface Mount
Voltage - input5.5V
Voltage - output5.5V
Voltage - output (Min (Fixed))1.8V
Output current455mA (Switch)
Frequency - switching1.2MHz
I/O channels1
Operating temperature-40°C~105°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Up
TopologyBoost
CaseSOT-23-6 Thin, TSOT-23-6
Output configurationPositive
Synchronous rectifierYes

Product details

Automotive-grade boost converter for battery-fed rails

The TPS61071TDDCRQ1 is a Texas Instruments automotive-grade boost converter, AEC-Q100 qualified, in a SOT-23-6 Thin package. It steps up from a 0.9 V minimum input to an adjustable output up to 5.5 V, with a 455 mA switch current rating and synchronous rectification for efficiency.

Input range and output flexibility

Input voltage spans 0.9 V to 5.5 V, covering single-cell alkaline, Li-ion, or regulated 3.3 V/5 V rails. The adjustable output is set via external resistor divider from 1.8 V up to 5.5 V, matching common automotive logic and sensor supply voltages.

Frequently asked questions

Does TPS61071TDDCRQ1 meet AEC-Q100 automotive qualification?

Yes, the part is listed under the Automotive, AEC-Q100 series, meaning it has passed the stress qualification for automotive-grade ICs.

Is TPS61071TDDCRQ1 compatible with TPS61071TDDCR?

The TPS61071TDDCRQ1 is the automotive AEC-Q100 qualified variant of the base TPS61071 family. The base product number is TPS61071; the suffix indicates the specific qualification and packaging. For pin-compatible alternatives within the same family, refer to the TPS61071 series datasheet.