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

LM317

TDSEMIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223

Request a quote for LM317

The LM317 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from TDSEMIC, supplied in a SOT-223 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LM317: output current 1.5A, output voltage 1.25V~37V, standby current 1.5mA, operating temperature -20°C~+85°C@(Ta), number of outputs 1 and output configuration Positive.

PartnerSemi sources the LM317 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 numberLM317
ManufacturerTDSEMIC
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseSOT-223
Number of Outputs1
Operating Temperature-20°C~+85°C@(Ta)
Output ConfigurationPositive
Output Current1.5A
Output TypeAdjustable
Output Voltage1.25V~37V
Voltage - Supply40V
standby current1.5mA

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

More TDSEMIC Linear & LDO Regulators

Part numberTypePackageKey specs
L7815-1.5A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3L 1.5A5V
L7905-1.5A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3L 1.2A5V
L7912-1.5A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3L 1.2A12V
L7915-1.5A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3L 1.2A15V
LM317(SOP8) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOP-8 100mA1.2V~37V
MIC5219-3.6YM5-TD Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 500mA3.6V
RT9193-1.5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 300mA1.5V
RT9193-1.8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 300mA1.8V

Similar part numbers from other manufacturers

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

Part numberManufacturerTypePackageKey specs
LM317 Foshan Blue Rocket Electronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.2V~37V
LM317 GOODWORK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 1.5A1.2V~37V
LM317 HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A1.2V~37V
LM317 Jiangsu Changjing Electronics Technology Co Ltd Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 1.5A1.2V~37V
LM317 Slkor SLKORMICRO Electronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.2V~37V
LM317 Texas Instruments linear voltage regulator
LM317 YFW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89 100mA1.25V~37V
LM317A Texas Instruments linear voltage regulator

Frequently asked questions

What is the LM317?

The LM317 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from TDSEMIC, supplied in a SOT-223 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LM317?

Number of Outputs: 1; Operating Temperature: -20°C~+85°C@(Ta); Output Configuration: Positive; Output Current: 1.5A; Output Type: Adjustable; Output Voltage: 1.25V~37V; Voltage - Supply: 40V; standby current: 1.5mA.

What package is the LM317 in?

The LM317 is listed in a SOT-223 package.

Which part numbers are similar to the LM317?

Similar part numbers in our catalog include LM317 (Foshan Blue Rocket Electronics), LM317 (GOODWORK), LM317 (HXY MOSFET), LM317 (Jiangsu Changjing Electronics Technology Co Ltd), LM317 (Slkor SLKORMICRO Electronics) and LM317 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM317?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM317&brand=TDSEMIC 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.