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TPS62102DRG4

TI TPS62102DRG4 Step-Down Buck Regulator, 500 mA, 1 MHz

MPNTPS62102DRG4
Obsolete

Texas Instruments TPS62102DRG4, Step-Down Buck Regulator, 500 mA, 1 MHz, Adjustable Output 0.8 V to 8 V, 2.5 V to 9 V Input, 8-SOIC, -40°C to 85°C.

$50.4500Ref. price · indicative, final on quote
Texas Instruments TPS62102DRG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS62102DRG4 specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input2.5V
Voltage - output8V
Voltage - output (Min (Fixed))0.8V
Output current500mA
Frequency - switching1MHz
I/O channels1
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
FunctionStep-Down
TopologyBuck
Case8-SOIC (0.154\", 3.90mm Width)
Output configurationPositive
Synchronous rectifierYes

Product details

500 mA adjustable buck in an 8-SOIC — what it covers

The 1 MHz switching frequency keeps the inductor and output capacitor physically small — a 4.7 µH to 10 µH inductor and a 10 µF ceramic output cap cover most output voltages in the range.

Sourcing an obsolete part — what to expect

Output voltage range and feedback network

The output is adjustable from 0.8 V to 8 V via an external resistor divider.

Temperature range and board environment

The 8-SOIC package has no exposed thermal pad; thermal path is through the leads and PCB copper.

Frequently asked questions

Is TPS62102DRG4 obsolete?

Buyers need to know if they can still source the part or must find a replacement.

What is the replacement for TPS62102DRG4?

Engineers and procurement need a drop-in or functionally equivalent alternative for production or repair.

TPS62102DRG4 datasheet

Designers need electrical specs, pinout, and application circuits to validate fit.

Where to buy TPS62102DRG4?

Sourcing buyers need active distributors or brokers that still carry obsolete stock.

TPS62102DRG4 equivalent cross reference

Maintenance techs and brokers need known alternatives for quick substitution.

TPS62102DRG4 price and stock

Transactional buyers need current pricing and availability to plan procurement.