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Request evaluation samplesL78L12ABUTR PMIC - Voltage Regulators - Linear by STMicroelectronics
L78L12ABUTR is a PMIC - Voltage Regulators - Linear model from STMicroelectronics, 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 SOT89 under the STMicroelectronics brand listing. IC REG LINEAR 12V 100MA SOT89-3. TrustCompo combines the available model, brand, hierarchy, and specification details around L78L12ABUTR so buyers can move faster from review to quotation.
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Datasheet
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 12V 100MA SOT89-3
key Attributes
-
Datasheet
View L78L12ABUTR DatasheetTechnical document
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Globally recognized certifications
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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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Ordering workflow
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Product overview
Overview
The L78L12ABUTR is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable output voltage of 12V with a maximum output current of 100mA. This component is particularly useful in applications where a reliable power supply is needed, such as in consumer electronics, automotive systems, and industrial equipment.
Key Features:
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Output Voltage: The L78L12ABUTR provides a fixed output voltage of 12V, making it suitable for powering devices that require this specific voltage level.
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Current Rating: It can deliver up to 100mA of output current, which is adequate for many low-power applications.
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Low Dropout Voltage: The LDO design allows for a low dropout voltage, typically around 0.5V at full load, which means it can maintain regulation even when the input voltage is close to the output voltage.
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Thermal Protection: The device includes built-in thermal shutdown protection, which prevents damage due to overheating by shutting down the regulator if the junction temperature exceeds a certain threshold.
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Short-Circuit Protection: It features short-circuit protection, ensuring that the device can withstand overload conditions without sustaining damage.
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Package Type: The L78L12ABUTR is available in a compact TO-220 package, which facilitates easy mounting on PCBs and provides good thermal dissipation.
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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 various environmental conditions.
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Low Quiescent Current: The device has a low quiescent current, which is beneficial for battery-powered applications, as it helps to extend battery life.
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Input Voltage Range: The L78L12ABUTR can accept a wide range of input voltages, typically from 14V down to the minimum required for regulation, allowing for flexibility in power supply design.
Applications:
- Consumer Electronics: Used in devices such as audio equipment, televisions, and home appliances.
- Automotive: Suitable for powering sensors, control units, and other electronic components in vehicles.
- Industrial Equipment: Employed in various industrial control systems and automation devices.
- Telecommunications: Can be used in communication devices and networking equipment.
Conclusion:
The L78L12ABUTR from STMicroelectronics is a versatile and reliable voltage regulator that provides a stable 12V output with low dropout and robust protection features. Its compact design and wide operating range make it an excellent choice for a variety of applications requiring efficient power management.
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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
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Factory Lead Time
13 Weeks
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
13 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Operating Temperature
-40°C~125°C
Published
2016
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Packing Method
TR
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Manufacturer
STMicroelectronics
Number Of Functions
1
Reflow Temperature-Max (S)
30
Radiation Hardening
No
Mount
Surface Mount
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Number Of Outputs
1
Pin Count
3
Terminal Form
FLAT
Number Of Terminations
3
Width
2.6mm
Height
1.6mm
Min Output Voltage
12V
Max Output Current
100mA
Output Voltage
12V
Length
4.6mm
Quiescent Current
6.5mA
Min Input Voltage
14V
Voltage Tolerance-Max
5%
Package / Case
TO-243AA
Current - Quiescent (Iq)
6mA
Base Part Number
L78L12
Manufacturer'S Part No.
L78L12ABUTR
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Output Configuration
Positive
Voltage - Input (Max)
35V
Number Of Regulators
1
Nominal Output Voltage
12V
Protection Features
Over Current, Over Temperature, Short Circuit
Output Voltage 1
12V
Dropout Voltage
1.7V
Dropout Voltage1-Nom
1.7V
PSRR
42dB (120Hz)
Power Supply Rejection Ratio (PSRR)
42dB
Common questions
Product FAQ
Quick answers for buyers reviewing L78L12ABUTR, stock, documentation, and sourcing steps.
What is L78L12ABUTR?
L78L12ABUTR is a PMIC - Voltage Regulators - Linear component from STMicroelectronics. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for L78L12ABUTR?
L78L12ABUTR is listed with package reference SOT89. The current product description is IC REG LINEAR 12V 100MA SOT89-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is L78L12ABUTR available in stock?
This page currently shows 19931 units in stock and 10109 units available for L78L12ABUTR. 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 L78L12ABUTR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for L78L12ABUTR by STMicroelectronics. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for L78L12ABUTR?
Yes. This page links to the datasheet for L78L12ABUTR by STMicroelectronics, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify L78L12ABUTR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for L78L12ABUTR before approving the order.
PMIC - Voltage Regulators - Linear
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