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

LM317LCDR

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8

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

Request a quote for LM317LCDR

The LM317LCDR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LM317LCDR: output current 100mA, output voltage 1.25V~32V, operating temperature 0°C~+125°C@(Tj), number of outputs 1, output configuration Positive and output type Adjustable.

PartnerSemi sources the LM317LCDR 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 numberLM317LCDR
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseSOIC-8
Number of Outputs1
Operating Temperature0°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current100mA
Output TypeAdjustable
Output Voltage1.25V~32V
Power Supply Rejection Ratio (PSRR)80dB@(120Hz)
Voltage - Supply32V
Voltage Dropout2.5V

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

More Texas Instruments Linear & LDO Regulators

Part numberTypePackageKey specs
LM317KCS Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.25V~37V
LM317KCT Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 1.5A1.25V~37V
LM317KTTR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK-3(TO-263-3) 1.5A1.25V~37V
LM317L linear voltage regulator
LM317LCPWR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TSSOP-8 100mA1.25V~32V
LM317LIDR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA1.25V~32V
LM317LILPR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA1.25V~32V
LM317LIPK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89 100mA1.25V~32V

Similar part numbers from other manufacturers

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

Part numberManufacturerTypePackageKey specs
LM317L HTC Korea TAEJIN Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA1.2V~37V
LM317L YFW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 100mA1.25V~37V
LM317LF HTC Korea TAEJIN Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 100mA1.2V~37V
LM317LZG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-8mm 100mA1.2V~37V
LM317LBZG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA1.2V~37V
LM317LD -EV EVVO Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOP-8 100mA1.2V~37V
LM317LM/TR HGSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOP-8 100mA1.2V~37V
LM317LZ-TR STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-2.54mm 100mA1.2V~37V

Frequently asked questions

What is the LM317LCDR?

The LM317LCDR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LM317LCDR?

Number of Outputs: 1; Operating Temperature: 0°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 100mA; Output Type: Adjustable; Output Voltage: 1.25V~32V; Power Supply Rejection Ratio (PSRR): 80dB@(120Hz); Voltage - Supply: 32V; Voltage Dropout: 2.5V.

What package is the LM317LCDR in?

The LM317LCDR is listed in a SOIC-8 package.

Which part numbers are similar to the LM317LCDR?

Similar part numbers in our catalog include LM317L (HTC Korea TAEJIN Technology), LM317L (YFW), LM317LF (HTC Korea TAEJIN Technology), LM317LZG (onsemi), LM317LBZG (onsemi) and LM317LD -EV (EVVO). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM317LCDR?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM317LCDR&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.