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Texas Instruments TPS2064CDGNR-2 — Analog & Data Acquisition

TI TPS2064CDGNR-2 Power Switch, 1.5A, 70mOhm, 8-HVSSOP

MPNTPS2064CDGNR-2
End of Life

Texas Instruments TPS2064CDGNR-2, high-side power switch, 2 outputs, 1:2 input:output ratio, 1.5A max per channel, 70mOhm typical Rds(on), 4.5V-5.5V load voltage, 8-HVSSOP package, -40°C to 125°C junction temperature.

$1.32Ref. price · indicative, final on quote
Texas Instruments TPS2064CDGNR-2 datasheet (PDF)
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS2064CDGNR-2 specifications
ParameterValue
Input typeNon-Inverting
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load4.5V ~ 5.5V
Voltage - supply (Vcc (Vdd))Not Required
Output current1.5A
I/O channels2
InterfaceOn/Off
Operating temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesStatus Flag
Rds on70mOhm
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad
Fault protectionCurrent Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Output configurationHigh Side
Ratio - Input:Output1:2

Product details

High-side power switch for USB and general-purpose loads

The Texas Instruments TPS2064CDGNR-2 is a dual-channel high-side power switch for USB ports and general-purpose load switching in the 4.5 V to 5.5 V supply range.

Fault protection set covers common failure modes

The protection block includes fixed current limiting, over-temperature shutdown, reverse-current blocking, and undervoltage lockout.

The -2 suffix distinguishes this variant from the base part; verify the specific variant against your BOM requirements before substituting.

Frequently asked questions

What is the difference between TPS2064CDGNR and TPS2064CDGNR-2?

The -2 suffix on the TPS2064CDGNR-2 indicates a variant within the TPS2064 family. The primary difference is in the output current rating or enable logic — the TPS2064CDGNR-2 is rated for 1.5 A per channel. The pinout and package are identical, but confirm the specific variant matches your BOM requirements before substituting one for the other.

Does TPS2064CDGNR-2 have overcurrent protection?

Yes, the TPS2064CDGNR-2 includes fixed current limiting as part of its fault protection set. It also protects against over-temperature, reverse current, and undervoltage lockout.

What is the closest pin-compatible alternative to TPS2064CDGNR-2?

The base TPS2064CDGNR (without the -2 suffix) is pin-compatible and shares the same package and protection features. Verify the output current rating and enable logic of the specific variant against your design before substituting.