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STMicroelectronics A5975DTR — Discrete Semiconductors
STMicroelectronics

STMicroelectronics A5975DTR Buck Regulator, 3A, 250kHz

MPNA5975DTR
End of Life

STMicroelectronics A5975DTR, Automotive AEC-Q100 Buck Regulator, Step-Down, Adjustable Output, 3A, 250kHz, 4V to 36V Input, -40°C to 150°C, 8-SOIC Exposed Pad.

$5.65Ref. price · indicative, final on quote
A5975DTR datasheet
Packaging8-SOIC (0.154", 3.90mm Width) Exposed Pad
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

A5975DTR Technical Specifications
ParameterValue
SeriesAutomotive, AEC-Q100
Output typeAdjustable
Mounting typeSurface Mount
Voltage - input36V
Voltage - output35V
Voltage - output (Min (Fixed))1.235V
Current - output3A
Frequency250kHz
Number of outputs1
Operating temperature-40°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
Case8-SOIC (0.154\", 3.90mm Width) Exposed Pad
Output configurationPositive
Synchronous rectifierNo

Product details

3 A output — sizing the inductor and output cap

The 3 A continuous output rating sets the inductor saturation current floor and the output capacitor ripple-current rating.

AEC-Q100 and active lifecycle

The A5975DTR carries an active lifecycle status and is ROHS3 compliant. The AEC-Q100 qualification means it has passed the stress tests for automotive-grade reliability — extended temperature cycling, high-temperature operating life, and ESD robustness. For a BOM freeze or a new design, there is no last-time-buy risk on this part.

Frequently asked questions

Is A5975DTR still in production and what is its lifecycle status?

Buyers need assurance the part is not obsolete to avoid redesign or last-time buy costs.

What is the pinout and typical application circuit for A5975DTR?

Design engineers need to quickly validate fit and layout without reading the full datasheet.

What is the current price and stock availability of A5975DTR?

Sourcing buyers need immediate pricing and inventory to fill BOM lines and avoid delays.

Can A5975DTR be used as a replacement for A5974D or other similar parts?

Maintenance techs and brokers need cross-reference information to substitute failed or obsolete parts.

What is the input voltage range and output current capability of A5975DTR?

Quick spec check is critical for determining if the part meets the design requirements.

Where can I buy authentic A5975DTR parts from authorized distributors?

Counterfeit risk is high; buyers need trusted sources to ensure quality and warranty.