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LM2937ESX-15/NOPB PMIC - Voltage Regulators - Linear by Texas Instruments
LM2937ESX-15/NOPB 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 TO-263-4 under the Texas Instruments brand listing. IC REG LIN 15V 500MA DDPAK. TrustCompo combines the available model, brand, hierarchy, and specification details around LM2937ESX-15/NOPB so buyers can move faster from review to quotation.
RoHS
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LIN 15V 500MA DDPAK
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
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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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2
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Product overview
Overview
The LM2937ESX-15/NOPB is a voltage regulator manufactured by Texas Instruments, designed to provide a stable output voltage with low dropout characteristics. This component is particularly useful in applications where a reliable power supply is critical, such as in automotive, industrial, and consumer electronics.
Key Features:
-
Output Voltage: The LM2937ESX-15/NOPB provides a fixed output voltage of 15V, making it suitable for various applications that require this specific voltage level.
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Low Dropout Voltage: The device features a low dropout voltage, typically around 0.5V at full load, which allows it to maintain regulation even when the input voltage is only slightly above the output voltage. This is particularly advantageous in battery-powered applications where maximizing battery life is essential.
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Current Output: The regulator can deliver up to 1A of output current, making it capable of powering a range of devices and circuits without overheating or failing.
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Thermal Protection: The LM2937ESX-15/NOPB includes built-in thermal shutdown protection, which prevents damage to the device in case of overheating. This feature enhances the reliability and longevity of the component in various operating conditions.
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Short-Circuit Protection: The device is designed with short-circuit protection, ensuring that it can withstand fault conditions without sustaining damage.
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Package Type: The LM2937ESX-15/NOPB comes in a surface-mount SOIC-8 package, which is compact and suitable for modern PCB designs. This package type allows for efficient use of space on the circuit board.
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Operating Temperature Range: The regulator operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for use in harsh environments.
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Low Quiescent Current: The device features low quiescent current, which is beneficial for battery-operated devices, as it helps to extend battery life by minimizing power consumption when the device is idle.
Applications:
The LM2937ESX-15/NOPB is ideal for a variety of applications, including:
- Automotive electronics (e.g., dashboard displays, infotainment systems)
- Industrial control systems
- Consumer electronics (e.g., audio equipment, home appliances)
- Communication devices
- Battery-powered devices requiring stable voltage regulation
Conclusion:
The LM2937ESX-15/NOPB from Texas Instruments is a versatile and reliable voltage regulator that offers a fixed output of 15V with low dropout voltage, making it suitable for a wide range of applications. Its robust protection features, compact packaging, and wide operating temperature range make it an excellent choice for designers looking for a dependable power management solution.
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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
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Product Attribute
Lead Free
Contains Lead
Product Attribute
Mounting Type
Surface Mount
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Lead Free
Contains Lead
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Form
GULL WING
Operating Temperature
-40°C~125°C
Manufacturer
Texas
Peak Reflow Temperature (Cel)
245
Packing Method
TR
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Number Of Functions
1
Contact Plating
Tin
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Number Of Outputs
1
Quiescent Current
2mA
Terminal Pitch
2.54mm
Number Of Terminations
3
Output Voltage
15V
Pin Count
4
Height
4.83mm
Max Output Current
500mA
Thickness
4.44mm
Voltage Tolerance-Max
5%
Package / Case
TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Width
8.41mm
Length
10.18mm
Current - Supply (Max)
20mA
Base Part Number
LM2937
Input Voltage Absolute-Max
26V
Voltage - Output (Min/Fixed)
15V
Manufacturer'S Part No.
LM2937ESX-15/NOPB
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
Output Configuration
Positive
Number Of Regulators
1
Output Voltage 1
15V
Protection Features
Over Temperature, Reverse Polarity, Short Circuit
Accuracy
5 %
Voltage - Input (Max)
26V
Dropout Voltage1-Nom
0.5V
Dropout Voltage
500mV
Voltage Dropout (Max)
1V @ 50mA
Common questions
Product FAQ
Quick answers for buyers reviewing LM2937ESX-15/NOPB, stock, documentation, and sourcing steps.
What is LM2937ESX-15/NOPB?
LM2937ESX-15/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.
What package and description are listed for LM2937ESX-15/NOPB?
LM2937ESX-15/NOPB is listed with package reference TO-263-4. The current product description is IC REG LIN 15V 500MA DDPAK, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM2937ESX-15/NOPB available in stock?
This page currently shows 71600 units in stock and 56191 units available for LM2937ESX-15/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 LM2937ESX-15/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM2937ESX-15/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM2937ESX-15/NOPB?
A dedicated datasheet link is not currently listed for LM2937ESX-15/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 LM2937ESX-15/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 LM2937ESX-15/NOPB before approving the order.
PMIC - Voltage Regulators - Linear
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