Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesLM7909CT PMIC - Voltage Regulators - Linear by ON Semiconductor
LM7909CT is a PMIC - Voltage Regulators - Linear model from ON Semiconductor, 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 TO220 under the ON Semiconductor brand listing. IC REG LINEAR -9V 1A TO220-3. TrustCompo combines the available model, brand, hierarchy, and specification details around LM7909CT so buyers can move faster from review to quotation.
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR -9V 1A TO220-3
key Attributes
-
Datasheet
View LM7909CT DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for LM7909CT from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
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
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
Description
The MC79XX / MC79XXA/ LM79XX series of three terminal negative regulators are available in TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible.
Features
• Output Current in Excess of 1A
• Output Voltages of -5, -6, -8 , -9, -10, -12, -15, -18 and -24V
• Internal
Thermal Overload Protection
• Short Circuit Protection
• Output Transistor Safe Operating Area Compensation
The MC79XX / MC79XXA/ LM79XX series of three terminal negative regulators are available in TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible.
Features
• Output Current in Excess of 1A
• Output Voltages of -5, -6, -8 , -9, -10, -12, -15, -18 and -24V
• Internal
Thermal Overload Protection
• Short Circuit Protection
• Output Transistor Safe Operating Area Compensation
Fast scan
Popular Specs Surfaced First
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
Tube
Product Attribute
Published
2011
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Published
2011
Part Status
Obsolete
Height
16.51mm
Categories
Integrated Circuits (ICs)
Qualification Status
Not Qualified
Length
10.67mm
Manufacturer
ON Semiconductor
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Operating Temperature
0°C~125°C
Package / Case
TO-220-3
Number Of Functions
1
Pbfree Code
yes
Mount
Through Hole
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Max Output Current
1A
Quiescent Current
6mA
Number Of Outputs
1
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Terminal Pitch
2.54mm
Number Of Terminations
3
Width
4.83mm
Voltage Tolerance-Max
4%
Weight
1.214g
Min Input Voltage
-35V
Manufacturer'S Part No.
LM7909CT
Base Part Number
LM7909
Output Voltage
-9V
Min Output Voltage
-9V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Power Supply Rejection Ratio (PSRR)
60dB
Protection Features
Over Temperature, Short Circuit
Output Voltage Accuracy
4 %
Voltage Dropout (Max)
2V @ 1A Typ
Number Of Regulators
1
Output Configuration
Negative
Accuracy
4 %
Dropout Voltage1-Nom
2V
Dropout Voltage
2V
PSRR
60dB (120Hz)
Voltage - Input (Max)
-35V
Output Voltage 1
9V
Nominal Output Voltage
-9V
Common questions
Product FAQ
Quick answers for buyers reviewing LM7909CT, stock, documentation, and sourcing steps.
What is LM7909CT?
LM7909CT is a PMIC - Voltage Regulators - Linear component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for LM7909CT?
LM7909CT is listed with package reference TO220. The current product description is IC REG LINEAR -9V 1A TO220-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM7909CT available in stock?
This page currently shows 11279 units in stock and 11279 units available for LM7909CT. 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 LM7909CT?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM7909CT by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM7909CT?
Yes. This page links to the datasheet for LM7909CT by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify LM7909CT before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM7909CT before approving the order.
PMIC - Voltage Regulators - Linear
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around LM7909CT, PMIC - Voltage Regulators - Linear, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC