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Texas Instruments TPS62085RLTR — DC-DC Power Modules

TPS62085RLTR – TI DCS-Control Buck Regulator 3A 2.4MHz

MPNTPS62085RLTR
Active

Texas Instruments DCS-Control™ series, TPS62085RLTR, step-down (buck) switching regulator, single output adjustable 0.8 V to 6 V, 3 A continuous, 2.4 MHz switching frequency, surface-mount 7-VFDFN (7-VSON-HR 2x2 mm) package, -40°C to 125°C junction temperature.

$2.4500Ref. price · indicative, final on quote
Texas Instruments TPS62085RLTR datasheet (PDF)
Packaging7-VFDFN
RoHSROHS3 Compliant
SeriesDCS-Control™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS62085RLTR specifications
ParameterValue
SeriesDCS-Control™
Output typeAdjustable
MountingSurface Mount
Voltage - input2.5V
Voltage - output6V
Voltage - output (Min (Fixed))0.8V
Output current3A
Frequency - switching2.4MHz
I/O channels1
Operating temperature-40°C~125°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
Case7-VFDFN
Output configurationPositive
Synchronous rectifierYes

Product details

3 A buck at 2.4 MHz — DCS-Control loop

The TPS62085RLTR is a Texas Instruments DCS-Control™ step-down regulator that delivers 3 A continuous output from a 2.5 V to 6 V input rail. The 2.4 MHz switching frequency lets the output filter use small inductors and ceramic capacitors, keeping the total solution footprint tight. Output is adjustable from 0.8 V up to the input voltage, so it can power a 1.2 V core rail, a 1.8 V I/O rail, or a 3.3 V peripheral bus from the same regulator.

Industrial temp range and package constraints

The 2.4 MHz switching edges are fast — the switch node ringing couples into the feedback path if the layout is sloppy. Keep the input capacitor within 2 mm of the VIN pin and route the feedback trace away from the inductor.

The part is ROHS3 compliant.

Frequently asked questions

What are the alternatives to TPS62085RLTR?

Functional peers include the LMR33630APCQRNXRQ1 (3 A, 2.1 MHz, automotive AEC-Q100) and the LM53625LQURNLRQ1 (2.5 A, 2.1 MHz, fixed output, automotive). Neither is a drop-in replacement — verify the package, switching frequency, and output adjustability against your layout and load requirements.