What is LM317EMP/NOPB?
LM317EMP/NOPB is a PMIC - Voltage Regulators - Linear component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original LM317EMP/NOPB, PMIC - Voltage Regulators - Linear, by Texas Instruments
IC REG LIN POS ADJ 1A SOT223-4
RoHS
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - Voltage Regulators - LinearDescription
IC REG LIN POS ADJ 1A SOT223-4
key Attributes
-
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CoC Available on Request
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Product overview
Overview
Description:
The LM317EMP/NOPB is a positive adjustable linear voltage regulator from Texas Instruments Integrated Circuits (ICs). It has an output type of adjustable, output current of 1 A, voltage output of 1.25 V ~ 37 V, and regulator topology of positive adjustable. It has a unit weight of 0.006632 oz, input voltage maximum of 40 V, polarity of positive, packaging of Digi-ReelR Alternate Packaging, and maximum operating temperature of + 125 C. It is supplied in a SOT-223-4 package.
Features:
• Output type: Adjustable
• Output current: 1 A
• Voltage output: 1.25 V ~ 37 V
• Regulator topology: Positive adjustable
• Unit weight: 0.006632 oz
• Input voltage maximum: 40 V
• Polarity: Positive
• Packaging: Digi-ReelR Alternate Packaging
• Maximum operating temperature: + 125 C
• Supplier device package: SOT-223-4Applications:
The LM317EMP/NOPB is suitable for applications such as battery-powered systems, automotive systems, and industrial systems. It can be used to regulate the output voltage of a power supply, providing a stable voltage for the load. It can also be used to provide a constant current source for LED lighting applications.
The LM317EMP/NOPB is a positive adjustable linear voltage regulator from Texas Instruments Integrated Circuits (ICs). It has an output type of adjustable, output current of 1 A, voltage output of 1.25 V ~ 37 V, and regulator topology of positive adjustable. It has a unit weight of 0.006632 oz, input voltage maximum of 40 V, polarity of positive, packaging of Digi-ReelR Alternate Packaging, and maximum operating temperature of + 125 C. It is supplied in a SOT-223-4 package.
Features:
• Output type: Adjustable
• Output current: 1 A
• Voltage output: 1.25 V ~ 37 V
• Regulator topology: Positive adjustable
• Unit weight: 0.006632 oz
• Input voltage maximum: 40 V
• Polarity: Positive
• Packaging: Digi-ReelR Alternate Packaging
• Maximum operating temperature: + 125 C
• Supplier device package: SOT-223-4Applications:
The LM317EMP/NOPB is suitable for applications such as battery-powered systems, automotive systems, and industrial systems. It can be used to regulate the output voltage of a power supply, providing a stable voltage for the load. It can also be used to provide a constant current source for LED lighting applications.
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Termination
SMD/SMT
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Manufacturer
Texas
Package / Case
TO-261-4, TO-261AA
Sub-Categories
PMIC - Voltage Regulators - Linear
Operating Temperature
0°C~125°C
Reference Voltage
1.25V
Output Type
Adjustable
Tolerance
5%
Number Of Functions
1
Contact Plating
Tin
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Technology
BIPOLAR
Max Output Current
1A
Number Of Outputs
1
Current Rating
1A
Number Of Terminations
4
Length
6.5mm
Min Supply Voltage
3V
Max Supply Voltage
40V
Number Of Pins
4
Pin Count
4
Terminal Pitch
2.3mm
Weight
188.014037mg
Thickness
1.6mm
Width
3.5mm
Height
1.8mm
Base Part Number
LM317
Current - Output
1.5A
Min Input Voltage
4.2V
Output Voltage
37V
Max Output Voltage
37V
Min Output Voltage
1.2V
Quiescent Current
3.5mA
Manufacturer'S Part No.
LM317EMP/NOPB
Output Configuration
Positive
Power Supply Rejection Ratio (PSRR)
80dB
Number Of Regulators
1
Dropout Voltage1-Nom
2.25V
PSRR
80dB ~ 65dB (120Hz)
Protection Features
Over Current, Over Temperature, Short Circuit
Dropout Voltage
2.25V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing LM317EMP/NOPB, stock, documentation, and sourcing steps.
What package and description are listed for LM317EMP/NOPB?
LM317EMP/NOPB is listed with package reference SOT223. The current product description is IC REG LIN POS ADJ 1A SOT223-4, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM317EMP/NOPB available in stock?
This page currently shows 20784 units in stock and 12722 units available for LM317EMP/NOPB. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LM317EMP/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM317EMP/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM317EMP/NOPB?
A dedicated datasheet link is not currently listed for LM317EMP/NOPB by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LM317EMP/NOPB before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM317EMP/NOPB before approving the order.
PMIC - Voltage Regulators - Linear
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