Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

LM317MQDCYR

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-4

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM317MQDCYR

The LM317MQDCYR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOT-223-4 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LM317MQDCYR: output current 500mA, output voltage 1.25V~37V, operating temperature -40°C~+125°C@(Tj), noise 0.003%Vout, number of outputs 1 and output configuration Positive.

PartnerSemi sources the LM317MQDCYR for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM317MQDCYR
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseSOT-223-4
Noise0.003%Vout
Number of Outputs1
Operating Temperature-40°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current500mA
Output TypeAdjustable
Output Voltage1.25V~37V
Power Supply Rejection Ratio (PSRR)80dB@(120Hz)
Voltage - Supply40V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Linear & LDO Regulators

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LM317MDTX/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 500mA1.2V~37V
LM317MKVURG3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 500mA1.25V~37V
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Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
LM317M(LX) lingxingic Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 1.5A1.2V~37V
LM317MTG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220AB 500mA1.2V~37V
LM317MBTG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 500mA1.2V~37V
LM317MDTG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DPAK 500mA1.2V~37V
LM317MDTX onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252(DPAK) 500mA1.2V~37V
LM317MABTG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 500mA1.2V~37V
LM317MBDTG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-2(DPAK) 500mA1.2V~37V
LM317MDT-MS MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 1.5A1.2V~37V

Frequently asked questions

What is the LM317MQDCYR?

The LM317MQDCYR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOT-223-4 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LM317MQDCYR?

Noise: 0.003%Vout; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 500mA; Output Type: Adjustable; Output Voltage: 1.25V~37V; Power Supply Rejection Ratio (PSRR): 80dB@(120Hz); Voltage - Supply: 40V.

What package is the LM317MQDCYR in?

The LM317MQDCYR is listed in a SOT-223-4 package.

Which part numbers are similar to the LM317MQDCYR?

Similar part numbers in our catalog include LM317M(LX) (lingxingic), LM317MTG (onsemi), LM317MBTG (onsemi), LM317MDTG (onsemi), LM317MDTX (onsemi) and LM317MABTG (onsemi). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM317MQDCYR?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM317MQDCYR&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.