L78M10ABDT

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L78M10ABDT

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Specifications

Attribute Value
Brand STMicroelectronics
Product Type Linear Voltage Regulators
Subcategory PMIC - Power Management ICs
Series L78M10AB
Mounting Type SMD/SMT
Package / Case TO-252
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Packaging Tube
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
Current - Output 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

Overview

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 L78 series of voltage regulators, which are widely used in various electronic applications due to their simplicity and reliability.
Key features include:
- Input Voltage Range: Typically from 12V to 35V, allowing flexibility in power supply choices.
- Thermal Protection: The device includes built-in thermal shutdown and current limiting, enhancing safety against overheating.
- Low Dropout Voltage: Allows for efficient operation close to the output voltage.
- TO-220 Package: The L78M10ABDT is commonly available in a TO-220 package, facilitating easy heat dissipation and mounting.
This regulator is popular in powering microcontrollers, sensors, and other analog devices, providing a consistent voltage supply essential for reliable operation.

Equivalent

The L78M10ABDT is a voltage regulator with a fixed output of 10V. Equivalent products include the LM7810, L78M10, L7810, and KA78010. Additionally, the LM78M10 and LM78M10CV can serve as alternatives. Ensure compatibility with your specific application requirements, such as input voltage range and current capabilities.

Features

The L78M10ABDT is a linear voltage regulator that provides a fixed output voltage of 10V. Key features include:
1. Output Current: Capable of delivering up to 500 mA of output current.
2. Input Voltage Range: Accepts input voltages from 12V to 35V, ensuring versatility in power supply options.
3. Thermal Protection: Includes thermal overload protection to prevent damage from overheating.
4. Short-Circuit Protection: Protects against output short circuits, enhancing reliability and safety.
5. Low Dropout Voltage: Offers a low dropout voltage (typically around 2V), which allows for efficient operation even with minimal input-output voltage difference.
6. TO-220 Package: Comes in a TO-220 package for easy mounting and heat dissipation.
7. Ripple Rejection: Provides good ripple rejection, ensuring stable output under varying load conditions.
Overall, the L78M10ABDT is suitable for applications requiring a reliable 10V power supply in consumer electronics, automotive, and industrial devices.

Pinout

The L78M10ABDT is a linear voltage regulator from the L78M series, specifically designed to provide a fixed output voltage of 10V. It typically comes in a TO-220 package, which has a pin count of 3.
Pin Functions:
1. Input (Pin 1): This pin receives the input voltage, which should be higher than the desired output voltage (10V).
2. Ground (Pin 2): This pin is connected to the ground reference of the circuit.
3. Output (Pin 3): This pin provides the regulated output voltage (10V) to the load.
The L78M10ABDT is designed for low-current applications, with a maximum output current typically around 500mA, and includes internal thermal overload and short-circuit protection features.

Manufacturer

The L78M10ABDT is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. STMicroelectronics is known for producing a wide range of products, including microcontrollers, sensors, power management chips, and analog ICs. The company serves various industries, including automotive, industrial, personal electronics, and communications.
STMicroelectronics is recognized for its commitment to innovation and sustainability, offering solutions that enhance energy efficiency and performance in electronic devices. They have a significant presence in the global market and operate several research and development centers, contributing to advancements in technology and electronics.

Application

The L78M10ABDT is a linear voltage regulator that provides a fixed output voltage of 10V with a current capacity of up to 500mA. Its application areas include:
1. Power Supply Circuits: Used in powering microcontrollers, sensors, and other low-power devices.
2. Consumer Electronics: Found in devices such as radios, televisions, and audio equipment.
3. Embedded Systems: Common in robotics, IoT devices, and portable gadgets requiring stable voltage.
4. LED Drivers: Suitable for driving LED circuits that require a constant voltage.
5. Battery-Powered Applications: Stabilizes voltage output in battery-operated devices.
It is valued for its reliability and ease of use in various electronic projects.

Package

The L78M10ABDT is typically packaged in a TO-220 form factor, which is a standard type of package for linear voltage regulators, allowing for effective heat dissipation and easy mounting on heatsinks.

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