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Request evaluation samplesLM317AMDTX PMIC - Voltage Regulators - Linear by Texas Instruments
LM317AMDTX is a PMIC - Voltage Regulators - Linear model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear product path. Known package information currently points to TO252 under the Texas Instruments brand listing. IC REG LIN POS ADJ 1.5A TO252-3. TrustCompo combines the available model, brand, hierarchy, and specification details around LM317AMDTX so buyers can move faster from review to quotation.
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LIN POS ADJ 1.5A TO252-3
key Attributes
-
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ISO 9001
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AS9120B
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ISO 14001
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ESD Control
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Product overview
Overview
The LM317AMDTX is a versatile adjustable voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage that can be adjusted from 1.25V to 37V, making it suitable for a wide range of applications, including power supplies, battery chargers, and other electronic circuits requiring a regulated voltage.
Key Features:
-
Adjustable Output Voltage: The LM317 allows users to set the output voltage to their desired level using external resistors. This flexibility makes it ideal for custom applications.
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Output Current: The device can deliver up to 1.5A of output current, which is sufficient for many low to medium power applications.
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Thermal Protection: The LM317 is equipped with thermal overload protection, which prevents the device from overheating and ensures reliable operation under varying load conditions.
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Short-Circuit Protection: It includes built-in short-circuit protection, safeguarding the device and the connected load from damage in case of a fault.
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Low Dropout Voltage: The LM317 features a low dropout voltage, typically around 3V at full load, which allows it to maintain regulation even when the input voltage is only slightly higher than the output voltage.
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Wide Input Voltage Range: The input voltage can range from 3V to 40V, providing flexibility in power supply design.
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Package Type: The LM317AMDTX is available in a surface-mount package (SOT-223), which is compact and suitable for modern PCB designs.
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Temperature Range: It operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.
Applications:
- Power Supply Circuits: Ideal for creating adjustable power supplies for various electronic devices.
- Battery Chargers: Can be used in battery charging circuits where a stable voltage is required.
- LED Drivers: Suitable for driving LEDs with a constant current.
- Voltage Regulation: Used in circuits that require a stable voltage reference.
Electrical Characteristics:
- Input Voltage (Vin): 3V to 40V
- Output Voltage (Vout): Adjustable from 1.25V to 37V
- Output Current (Iout): Up to 1.5A
- Dropout Voltage: Typically 3V at full load
- Line Regulation: Typically 0.01%/V
- Load Regulation: Typically 0.1%
Conclusion:
The LM317AMDTX from Texas Instruments is a reliable and flexible adjustable voltage regulator that is widely used in various electronic applications. Its combination of adjustable output, thermal and short-circuit protection, and a wide input voltage range makes it a popular choice among engineers and hobbyists alike.
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Popular Specs Surfaced First
Product Attribute
ECCN
EAR99
Product Attribute
REACH Status
REACH Affected
Product Attribute
Lead Free
Contains Lead
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Packaging
Tape & Reel (TR)
Product Attribute
Categories
Integrated Circuits (ICs)
ECCN
EAR99
REACH Status
REACH Affected
Lead Free
Contains Lead
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Form
GULL WING
Operating Temperature
-40°C~125°C
Manufacturer
Texas
Part Status
Not For New Designs
Packing Method
TR
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Lifecycle Status
NRND (Last Updated: 2 days ago)
Quiescent Current
60μA
Package / Case
TO-252-3, DPak (2 Leads + Tab), SC-63
Output Type
Adjustable
Number Of Functions
1
Radiation Hardening
No
Mount
Surface Mount
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Number Of Terminations
2
Number Of Outputs
1
Current - Quiescent (Iq)
10mA
Pin Count
3
Thickness
2.3mm
Width
6.1mm
Base Part Number
LM317
Current - Output
1.5A
Min Input Voltage
4.2V
Output Voltage
37V
Voltage - Output (Min/Fixed)
1.25V
Reference Voltage
1.262V
Load Regulation-Max(%)
1%
Peak Reflow Temperature (Cel)
235
Max Output Current
500mA
Terminal Pitch
2.285mm
Height
2.55mm
Length
6.58mm
Manufacturer'S Part No.
LM317AMDTX
Output Configuration
Positive
Output Voltage Accuracy
1 %
Terminal Finish
Tin/Lead (Sn/Pb)
Protection Features
Over Temperature, Short Circuit
Accuracy
1 %
Number Of Regulators
1
Voltage - Input (Max)
40V
Dropout Voltage1-Nom
2.25V
PSRR
80dB ~ 65dB (120Hz)
Min Current Limit
500mA
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
JESD-609 Code
e0
HTSUS
8542.39.0001
JESD-30 Code
R-PSSO-G2
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing LM317AMDTX, stock, documentation, and sourcing steps.
What is LM317AMDTX?
LM317AMDTX 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.
What package and description are listed for LM317AMDTX?
LM317AMDTX is listed with package reference TO252. The current product description is IC REG LIN POS ADJ 1.5A TO252-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM317AMDTX available in stock?
This page currently shows 86810 units in stock and 86810 units available for LM317AMDTX. 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 LM317AMDTX?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM317AMDTX by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM317AMDTX?
A dedicated datasheet link is not currently listed for LM317AMDTX 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 LM317AMDTX before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM317AMDTX before approving the order.
PMIC - Voltage Regulators - Linear
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