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Texas Instruments TPS2065CDBVR-2 — Analog & Data Acquisition
Texas Instruments

TI TPS2065CDBVR-2 USB Power Switch, 96mΩ, 1A, SOT-23-5

MPNTPS2065CDBVR-2
End of Life

Texas Instruments TPS2065CDBVR-2, USB power switch, high-side, N-channel, 1:1 input:output, 4.5V to 5.5V load, 96mOhm typical Rds(on), 1A max output, SOT-23-5 package, -40°C to 125°C junction temperature.

$0.91Ref. price · indicative, final on quote
TPS2065CDBVR-2 datasheet
PackagingSC-74A, SOT-753
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

TPS2065CDBVR-2 Technical Specifications
ParameterValue
Input typeNon-Inverting
Output typeN-Channel
Switch typeUSB Switch
Mounting typeSurface Mount
Voltage - load4.5V ~ 5.5V
Voltage - supply (Vcc (Vdd))Not Required
Current - output1A
Number of outputs1
InterfaceOn/Off
Operating temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesStatus Flag
Rds on96mOhm
CaseSC-74A, SOT-753
Fault protectionCurrent Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Output configurationHigh Side
Ratio - Input:Output1:1

Product details

USB power switch with integrated fault protection

The Texas Instruments TPS2065CDBVR-2 is a single-channel, high-side N-channel MOSFET power switch designed for USB and general-purpose 5 V power distribution. It accepts a load voltage from 4.5 V to 5.5 V and delivers up to 1 A continuous output through a typical on-resistance of 96 mΩ, keeping the voltage drop and self-heating low in a compact SOT-23-5 footprint. The switch is controlled by a logic-level On/Off input (non-inverting) and does not require a separate Vcc supply — the gate drive is derived from the input rail.

Fault protection set for robust USB port

The TPS2065CDBVR-2 integrates fixed current limiting, over-temperature shutdown, reverse-current blocking, and undervoltage lockout (UVLO). The current limit is factory-trimmed and non-adjustable — it protects the host supply and cable from excessive load without external sense resistors. Over-temperature protection shuts off the switch if the junction exceeds the thermal threshold, and reverse-current blocking prevents back-feeding the input when Vout exceeds Vin. UVLO holds the switch off until the input rail rises above the UVLO threshold, ensuring clean startup.

Lifecycle and sourcing

The TPS2065CDBVR-2 carries an Active product status and is ROHS3 compliant.

Frequently asked questions

Is TPS2065CDBVR-2 a direct replacement for TPS2065CDBVR?

The TPS2065CDBVR-2 is a specific variant within the TPS2065 family. While both share the same basic USB switch function and SOT-23-5 package, differences in trim options and ordering code suffix may affect current-limit tolerance or enable logic. Verify the exact datasheet specifications for your application before substituting.

What package and footprint does TPS2065CDBVR-2 use?

The TPS2065CDBVR-2 is supplied in a SC-74A (SOT-753) package, which uses the standard SOT-23-5 footprint. The supplier device package is listed as SOT-23-5.

What fault protection features does TPS2065CDBVR-2 have?

A Status Flag output signals a fault condition.

Is TPS2065CDBVR-2 RoHS compliant?

Yes, the TPS2065CDBVR-2 is ROHS3 compliant.