• NJM78L12UA SOT89-3
NJM78L12UA SOT89-3

NJM78L12UA

Linear Voltage Regulators 12V

Inventory:8,517

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Overview of NJM78L12UA

The NJM78L12UA is a positive voltage regulator IC that provides a fixed output voltage of 12V with a maximum output current of 100mA. It is designed to regulate and stabilize the voltage supply in various electronic circuits, ensuring consistent and reliable performance.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Vin: Input Voltage
  • Vout: Output Voltage (12V)
  • GND: Ground

Circuit Diagram

Include a circuit diagram showing the connection of the NJM78L12UA for a better understanding of its usage and application.

Key Features

  • Fixed Output Voltage: The NJM78L12UA provides a stable output voltage of 12V, suitable for powering various electronic components.
  • Low Dropout Voltage: With a low dropout voltage, this regulator minimizes power loss and heat generation during operation.
  • Short Circuit Protection: The IC is equipped with short circuit protection to safeguard the circuitry against potential damage.
  • Thermal Shutdown: Includes thermal shutdown feature to prevent overheating and ensure safe operation.

Note: For detailed specifications, refer to the NJM78L12UA datasheet.

Application

  • Power Supply Regulation: Ideal for regulating and stabilizing the voltage supply in electronic circuits.
  • Consumer Electronics: Suitable for use in consumer electronic devices requiring a 12V power source.
  • Embedded Systems: Used in embedded systems and microcontroller projects for voltage regulation.

Functionality

The NJM78L12UA is a reliable voltage regulator that ensures a constant 12V output, making it essential for maintaining the stability of electronic systems and components.

Usage Guide

  • Input Voltage: Connect Vin pin to the input voltage source.
  • Output Voltage: Obtain the regulated 12V output from the Vout pin.
  • Ground Connection: Connect GND pin to the ground reference of the circuit.

Frequently Asked Questions

Q: What is the maximum output current of the NJM78L12UA?
A: The NJM78L12UA can provide a maximum output current of 100mA.

Q: Is the NJM78L12UA suitable for high-power applications?
A: No, the NJM78L12UA is designed for low current applications with a maximum output current of 100mA.

Equivalent

For similar functionalities, consider these alternatives to the NJM78L12UA:

  • LM7812: A widely used 12V voltage regulator IC with similar characteristics to the NJM78L12UA.
  • UA7812: This is another 12V regulator IC offering comparable performance to the NJM78L12UA.

NJM78L12UA

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Linear Voltage Regulators RoHS Details
Mounting Style SMD/SMT Package / Case SOT-89-3
Number of Outputs 1 Output Polarity Positive
Output Voltage 12 V Output Current 100 mA
Output Type Fixed Input Voltage, Min 15 V
Input Voltage, Max 35 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Load Regulation 100 mV
Line Regulation 250 mV Series NJM78
Brand Nisshinbo Height 1.5 mm
Length 4.5 mm Pd - Power Dissipation 300 mW
Product Type Linear Voltage Regulators PSRR / Ripple Rejection - Typ 62 dB
Factory Pack Quantity 25 Subcategory PMIC - Power Management ICs
Tradename NJM78L12 Width 2.5 mm
Unit Weight 0.004603 oz

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NJM78L12UA

Linear Voltage Regulators 12V

Inventory:

8,517