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LM317AH PMIC - Voltage Regulators - Linear by Texas Instruments
LM317AH 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 TO39 under the Texas Instruments brand listing. IC REG LIN POS ADJ 1.5A TO39-3. TrustCompo combines the available model, brand, hierarchy, and specification details around LM317AH so buyers can move faster from review to quotation.
RoHS
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Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LIN POS ADJ 1.5A TO39-3
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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How to order this product
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1
Confirm part and quantity
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2
Send RFQ or sample request
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3
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Product overview
Overview
The 117/317 Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 1.5A over an output voltage range of 1.25V to 40V (HV Series, 60V).
The regulators are exceptionally easy to apply requiring only 2 external resistors to set the output voltage. Every effort has been made to make these devices easy to use and difficult to damage. Internal current limiting and power limiting coupled with true thermal limiting prevents damage due to overloads or shorts, even if the regulators are not fastened to a heat sink.
FEATURES
• 1.5A Output Current Guaranteed
• Internal
Thermal Overload Protection
• Output Short Circuit Protected
• Hermetic Metal TO3 Package
• Screening Options AvailableAPPLICATIONS
• Adjustable Power Supplies
• System Power Supplies
• Precision Voltage / Current Regulators
Fast scan
Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Mounting Type
Through Hole
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Packaging
Bulk
Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Bulk
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Factory Lead Time
16 Weeks
Categories
Integrated Circuits (ICs)
Operating Temperature
-40°C~125°C
Qualification Status
Not Qualified
Manufacturer
Texas
Sub-Categories
PMIC - Voltage Regulators - Linear
Quiescent Current
60μA
Output Type
Adjustable
Terminal Form
WIRE
Number Of Functions
1
Pbfree Code
yes
Mount
Through Hole
Technology
BIPOLAR
Number Of Pins
3
Number Of Outputs
1
Current - Quiescent (Iq)
10mA
Pin Count
3
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Terminal Position
BOTTOM
Number Of Terminations
3
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
Max Output Current
500mA
Height
0m
Length
8.255mm
Package / Case
TO-205AD, TO-39-3 Metal Can
Width
8.255mm
Thickness
4.445mm
Manufacturer'S Part No.
LM317AH
Output Configuration
Positive
Output Voltage Accuracy
1 %
Power Supply Rejection Ratio (PSRR)
80dB
Terminal Finish
Gold (Au)
Protection Features
Over Temperature, Short Circuit
Dropout Voltage
170mV
Accuracy
1 %
Number Of Regulators
1
Voltage - Input (Max)
40V
Dropout Voltage1-Nom
2.25V
PSRR
80dB ~ 65dB (120Hz)
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing LM317AH, stock, documentation, and sourcing steps.
What is LM317AH?
LM317AH 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 LM317AH?
LM317AH is listed with package reference TO39. The current product description is IC REG LIN POS ADJ 1.5A TO39-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM317AH available in stock?
This page currently shows 37143 units in stock and 36619 units available for LM317AH. 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 LM317AH?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM317AH by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM317AH?
A dedicated datasheet link is not currently listed for LM317AH 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 LM317AH before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM317AH before approving the order.
PMIC - Voltage Regulators - Linear
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