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Texas Instruments SM72238TDE-5.0/NOPB — Discrete Semiconductors
Texas Instruments

SM72238TDE-5.0/NOPB 5V 100mA LDO, TO-252-3, -40°C to 125°C

MPNSM72238TDE-5.0/NOPB
End of Life

Texas Instruments SolarMagic™ SM72238TDE-5.0/NOPB, fixed 5V positive linear regulator, 100mA output, 0.6V max dropout, 30V max input, -40°C to 125°C, TO-252-3 (DPak), surface mount.

$2.88Ref. price · indicative, final on quote
SM72238TDE-5.0/NOPB datasheet
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
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

SM72238TDE-5.0/NOPB Technical Specifications
ParameterValue
SeriesSolarMagic™
Output typeFixed
Mounting typeSurface Mount
Voltage - input30V
Voltage dropout0.6V @ 100mA
Voltage - output (Min (Fixed))5V
Current - output100mA
Current - supply14 mA
Current - quiescent140 µA
Operating temperature-40°C ~ 125°C
PackageBulk
CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Protection featuresOver Current, Over Temperature
Number of regulators1
Output configurationPositive

Product details

Package and mounting — TO-252-3 (DPak)

The SM72238TDE-5.0/NOPB comes in a TO-252-3 (DPak) surface-mount package with a tab for heat sinking. The tab is the output (drain) connection; the PCB copper area under the tab serves as the primary thermal path. For 100 mA at moderate dropout, a 1-inch-square copper pour on a standard 1 oz board keeps the junction well within the 125°C limit. The package is compatible with standard reflow profiles and does not require special handling beyond normal MSL precautions.

Protection and reliability

Built-in over-current and over-temperature protection reduce the need for external supervisory components.

Lifecycle and sourcing

The SM72238TDE-5.0/NOPB is listed as Active with no end-of-life notice. That means it remains in TI's current production portfolio, and there is no last-time-buy pressure. For new designs, this part can be specified without obsolescence risk.

Frequently asked questions

What is the datasheet for SM72238TDE-5.0/NOPB?

Design engineers need pinout, dropout, and absolute maximum ratings to validate fit.

How much does SM72238TDE-5.0/NOPB cost and where can I buy it?

Sourcing buyers require price and stock availability for BOM costing and procurement.

Is SM72238TDE-5.0/NOPB in stock at major distributors?

Inventory status drives purchasing decisions and lead time planning.

What is a replacement or equivalent for SM72238TDE-5.0/NOPB?

Maintenance techs and buyers need compatible substitutes when the part is unavailable or obsolete.

What is the dropout voltage of SM72238TDE-5.0/NOPB?

Dropout voltage is critical for low headroom applications; spec lookup is common.

Is SM72238TDE-5.0/NOPB obsolete or end-of-life?

Lifecycle status affects long-term design viability and supply chain risk.