L78M10ABDT

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L78M10ABDT

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Thông số kỹ thuật

Brand STMicroelectronics
Product Type Linear Voltage Regulators
Subcategory PMIC - Power Management ICs
Series L78M10AB
Mounting Style SMD/SMT
Package / Case TO-252
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Packaging Tube
Factory Pack Quantity:Factory Pack Quantity 75
Length 6.6 mm (Max)
Width 6.2 mm (Max)
Height 2.4 mm (Max)
Unit Weight 0.063493 oz
Output Voltage 10 V
Output Current 500 mA
Number of Outputs 1 Output
Polarity Positive
Input Voltage - Min 35 V
Input Voltage - Max 35 V
Output Type Fixed
Load Regulation 200 mV
Shipping Restrictions Mouser does not presently sell this product in your region.
Line Regulation 100 mV

Tổng quan

Description

The L78M10ABDT is a linear voltage regulator designed to provide a stable output voltage of 10V with a maximum output current of 500mA. It belongs to the L78M series, which are popular for their simplicity and reliability in power supply applications. This device features built-in short-circuit protection, thermal overload protection, and is capable of handling input voltages up to 35V.
The L78M10ABDT is commonly used in various electronic projects, such as powering microcontrollers, sensors, and other low-power devices. It requires minimal external components, typically just input and output capacitors, to ensure stability and performance. The regulator is provided in a TO-220 package, making it suitable for heat dissipation in applications where thermal management is necessary. Its ease of use and robust performance make it a favored choice among hobbyists and engineers alike for converting higher voltages into a stable, usable 10V supply.

Features

The L78M10ABDT is a linear voltage regulator designed to provide a fixed output voltage of 10V with a maximum output current of 1A. Key features include:
1. Input Voltage Range: Typically operates with input voltages from 12V to 35V.
2. Output Voltage: Fixed output of 10V with a tolerance of ±4%.
3. Dropout Voltage: Low dropout voltage, typically around 2V, enabling operation with lower input voltages.
4. Thermal Overload Protection: Integrated thermal protection prevents damage from overheating.
5. Short Circuit Protection: Safeguards the device against output short circuits.
6. Low Output Voltage Noise: Offers stable output with minimal noise, beneficial for sensitive applications.
7. Package Type: Available in various packages including TO-220 and DPAK, facilitating ease of integration into circuits.
These features make the L78M10ABDT suitable for various applications such as power supplies for consumer electronics, automotive systems, and other devices requiring a stable 10V output.

Package

The L78M10ABDT is typically packaged in a DPAK (TO-252) format, which is a surface-mounted device package. It features three pins and is designed for efficient thermal performance and compact size in applications requiring voltage regulation.

Pinout

The L78M10ABDT is a linear voltage regulator with a pin count of 5. It is designed to provide a fixed output voltage of 10V with a maximum output current of 500mA.
The pin functions are as follows:
1. Input (Pin 1): Connects to the input voltage source (typically higher than 10V).
2. Ground (Pin 2): Common ground connection.
3. Output (Pin 3): Provides the regulated 10V output.
4. Adjust (Pin 4): Not used in fixed output versions; typically for adjustable versions.
5. Tab (Pin 5): The thermal pad for heat dissipation, usually connected to ground to help manage heat.
The L78M series is known for its ease of use in various electronic applications requiring a stable voltage supply.

Manufacturer

The L78M10ABDT is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs, develops, and manufactures a wide range of integrated circuits and other semiconductor devices. The company serves various markets, including automotive, industrial, personal electronics, and communication equipment. Founded in 1987, STMicroelectronics is known for its innovation in microelectronics and its commitment to sustainability and energy efficiency. The L78M10ABDT, specifically, is a linear voltage regulator that provides a fixed output voltage of 10V, commonly used in various electronic applications for power management.

Application

The L78M10ABDT is a linear voltage regulator commonly used in various applications, including powering microcontrollers, sensors, and other electronic circuits that require a stable 10V output. It is suitable for use in consumer electronics, automotive systems, and industrial automation. Its features include low dropout voltage and thermal overload protection, making it ideal for battery-powered devices and low-power applications.

Equivalent

The L78M10ABDT is a voltage regulator that provides a fixed 10V output. Equivalent products include:
1. L78M10
2. LM7810
3. LM78M10
4. LM78M10CT
5. LM78M10ACD
Always check the specific datasheet for pin configuration and specifications before substitution.

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