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

LM317P

STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-220F

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The LM317P is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a TO-220F package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LM317P: output current 1.5A, output voltage 1.2V~37V, operating temperature 0°C~+125°C@(Tj), number of outputs 1, output configuration Positive and output type Adjustable.

PartnerSemi sources the LM317P 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 numberLM317P
ManufacturerSTMicroelectronics
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseTO-220F
Number of Outputs1
Operating Temperature0°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current1.5A
Output TypeAdjustable
Output Voltage1.2V~37V
Power Supply Rejection Ratio (PSRR)65dB@(120Hz)
Voltage - Supply40V

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

More STMicroelectronics Linear & LDO Regulators

Part numberTypePackageKey specs
LM317D2T-TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-2 1.5A1.2V~37V
LM317LD13TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA1.2V~37V
LM317LZ-TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-2.54mm 100mA1.2V~37V
LM317MDT-TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-2(DPAK) 500mA1.2V~37V
LM317T Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220AB-3 1.5A1.2V~37V
LM317T-DG Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.2V~37V
LM337SP Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.2V~37V
PB137ACV Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1A13.7V

Frequently asked questions

What is the LM317P?

The LM317P is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a TO-220F package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LM317P?

Number of Outputs: 1; Operating Temperature: 0°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 1.5A; Output Type: Adjustable; Output Voltage: 1.2V~37V; Power Supply Rejection Ratio (PSRR): 65dB@(120Hz); Voltage - Supply: 40V.

What package is the LM317P in?

The LM317P is listed in a TO-220F package.

Which part numbers are similar to the LM317P?

Similar part numbers in our catalog include LM317D2T-TR (STMicroelectronics), LM317LD13TR (STMicroelectronics), LM317LZ-TR (STMicroelectronics), LM317MDT-TR (STMicroelectronics), LM317T (STMicroelectronics) and LM317T-DG (STMicroelectronics). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM317P?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM317P&brand=STMicroelectronics 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.