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LM7915CT PMIC - Voltage Regulators - Linear by Texas Instruments
LM7915CT 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 TO220 under the Texas Instruments brand listing. IC REG LINEAR -15V 1.5A TO220-3. TrustCompo combines the available model, brand, hierarchy, and specification details around LM7915CT 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 LINEAR -15V 1.5A TO220-3
key Attributes
-
Why request a quote
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ISO 14001
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ESD Control
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Product overview
Overview
The LM7915CT is a voltage regulator manufactured by Texas Instruments, designed to provide a stable output voltage of -15V. It is part of the LM79xx series of linear voltage regulators, which are known for their reliability and ease of use in various electronic applications.
Key Features:
-
Output Voltage: The LM7915CT delivers a fixed output voltage of -15V, making it suitable for powering negative voltage rails in dual-supply systems.
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Current Rating: It can supply a maximum output current of 1.5A, which is adequate for many applications, including operational amplifiers, analog circuits, and other devices requiring a negative voltage supply.
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Input Voltage Range: The device can accept input voltages ranging from -20V to -35V, allowing for flexibility in design and compatibility with various power supply configurations.
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Thermal Protection: The LM7915CT includes built-in thermal overload protection, which helps prevent damage due to overheating. This feature is crucial for maintaining reliability in high-temperature environments.
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Short-Circuit Protection: It also has short-circuit protection, ensuring that the regulator can withstand fault conditions without sustaining damage.
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Package Type: The LM7915CT is typically available in a TO-220 package, which is a common choice for power devices due to its ability to dissipate heat effectively. This package features three leads for easy integration into circuit boards.
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Low Dropout Voltage: The regulator has a low dropout voltage, which means it can maintain regulation even when the input voltage is only slightly higher than the output voltage. This characteristic is particularly beneficial in battery-powered applications.
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Ripple Rejection: The LM7915CT offers good ripple rejection, which helps to filter out noise from the input voltage, providing a cleaner output signal.
Applications:
The LM7915CT is widely used in various applications, including:
- Audio Equipment: Providing stable negative voltage supplies for audio amplifiers and signal processing circuits.
- Operational Amplifiers: Serving as a power source for op-amps that require dual supply voltages.
- Test Equipment: Used in laboratory power supplies and test instruments that require negative voltage outputs.
- Industrial Control Systems: Powering sensors and control circuits that operate on negative voltage.
Conclusion:
The LM7915CT from Texas Instruments is a robust and reliable negative voltage regulator that is well-suited for a variety of electronic applications. Its combination of features, including thermal and short-circuit protection, low dropout voltage, and good ripple rejection, makes it a popular choice among engineers and designers looking for a dependable solution for negative voltage regulation.
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Popular Specs Surfaced First
Product Attribute
Mounting Type
Through Hole
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Packaging
Tube
Product Attribute
REACH Status
REACH Affected
Product Attribute
Categories
Integrated Circuits (ICs)
Mounting Type
Through Hole
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
REACH Status
REACH Affected
Categories
Integrated Circuits (ICs)
Manufacturer
Texas
Part Status
Not For New Designs
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Operating Temperature
0°C~125°C
Lifecycle Status
NRND (Last Updated: 3 days ago)
Package / Case
TO-220-3
Number Of Functions
1
Radiation Hardening
No
Mount
Through Hole
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Number Of Outputs
1
Pin Count
3
Terminal Pitch
2.54mm
Number Of Terminations
3
Current Rating
1.5A
Quiescent Current
3mA
Current - Quiescent (Iq)
1.5mA
Max Output Current
1.5A
Width
10.16mm
Length
14.986mm
Thickness
4.572mm
Height
4.7mm
Voltage Tolerance-Max
5%
Output Voltage
-15V
Min Input Voltage
-17.5V
Manufacturer'S Part No.
LM7915CT
Base Part Number
LM7915
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e0
HTSUS
8542.39.0001
ECCN Code
EAR99
Power Supply Rejection Ratio (PSRR)
70dB
Terminal Finish
Tin/Lead (Sn/Pb)
Protection Features
Over Temperature, Short Circuit
Output Voltage Accuracy
4 %
Number Of Regulators
1
Output Configuration
Negative
Dropout Voltage1-Nom
1.1V
Accuracy
4 %
Output Voltage 1
15V
Nominal Output Voltage
-15V
PSRR
70dB (120Hz)
Voltage - Input (Max)
-35V
Dropout Voltage
1.1V
Voltage Dropout (Max)
1.1V @ 1A
Common questions
Product FAQ
Quick answers for buyers reviewing LM7915CT, stock, documentation, and sourcing steps.
What is LM7915CT?
LM7915CT 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 LM7915CT?
LM7915CT is listed with package reference TO220. The current product description is IC REG LINEAR -15V 1.5A TO220-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM7915CT available in stock?
This page currently shows 47714 units in stock and 47714 units available for LM7915CT. 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 LM7915CT?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM7915CT by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM7915CT?
A dedicated datasheet link is not currently listed for LM7915CT 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 LM7915CT before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM7915CT before approving the order.
PMIC - Voltage Regulators - Linear
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