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Texas Instruments TPS613226ADBVR — Power Management (PMIC / Gate Driver)

TPS613226ADBVR Boost Converter, 1.6A Switch, SOT-23-5

MPNTPS613226ADBVR
Active

Texas Instruments TPS613226ADBVR, Step-Up Boost Converter, Fixed 3.6V Output, 1.6A Switch, Synchronous Rectifier, 500kHz–2MHz, SOT-23-5, –40°C to 125°C.

$0.6100Ref. price · indicative, final on quote
Texas Instruments TPS613226ADBVR datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS613226ADBVR specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input5.5V
Voltage - output (Min (Fixed))3.6V
Output current1.6A (Switch)
Frequency500kHz ~ 2MHz
I/O channels1
Operating temperature-40°C~125°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Up
TopologyBoost
CaseSC-74A, SOT-753
Output configurationPositive
Synchronous rectifierYes

Product details

Boost converter with synchronous rectification in SOT-23-5

The Texas Instruments TPS613226ADBVR is a fixed-output (3.6V) step-up boost converter that integrates a 1.6A switch with synchronous rectification. It accepts an input from 0.9V up to 5.5V, making it suitable for single-cell alkaline, NiMH, or Li-ion battery-powered designs that need a regulated 3.6V rail. The switching frequency is programmable between 500kHz and 2MHz via an external resistor, letting you trade off inductor size against efficiency.

The wide input range also handles cold-crank dips down to 0.9V.

It is ROHS3 compliant and remains a current-production line item.

Frequently asked questions

What is the equivalent of TPS613226ADBVR?

There is no direct pin-compatible second source listed for the TPS613226ADBVR. The LM53625LQURNLRQ1 is a step-down (buck) converter, not a boost, so it is not a functional equivalent. For a boost converter with similar switch current, consider the TPS613226 family base number; the exact variant depends on output voltage and package requirements.