STMICROELECTRONICS Voltage Regulators Negative 34-STMICROELECTRONICS L7912CV-LINEAR 12V 1.5A

( Brand: Stmicroelectronics ), ( Manufacturer Part Number: L7912CV ), ( Part Type: Voltage Regulator )

Review STMICROELECTRONICS Qty Voltage Regulators 12v 1.5a Negative

The STMicroelectronics L7912CV is a high-performance linear voltage regulator designed to provide a stable 12V output with a maximum current capacity of 1.5A. This device is ideal for applications that require a steady voltage supply, such as powering LED lights, motors, or other components that require a consistent power source.

The L7912CV is a negative voltage regulator, which means it outputs a voltage lower than its input voltage. It features an adjustable output voltage range of 0.8V to 12V, allowing you to fine-tune the output voltage to meet your specific application requirements. The device has a high efficiency of up to 80%, which helps reduce heat dissipation and extend the life of the regulator.

The L7912CV is equipped with thermal shutdown and overcurrent protection features to ensure safe operation. The thermal shutdown feature automatically turns off the regulator if the junction temperature exceeds 125 C to prevent damage to the device. The overcurrent protection feature disables the output if the current exceeds the maximum rated current to prevent overheating and damage to the load.

The L7912CV is a compact device with a small footprint, making it easy to integrate into your design. It has a wide operating temperature range of -40 C to 125 C, making it suitable for use in a wide variety of applications. The device is also available in a TO-220 package, which is easy to solder and has excellent thermal performance.

In summary, the STMicroelectronics L7912CV is a high-performance linear voltage regulator that provides a stable 12V output with a maximum current capacity of 1.5A. It features adjustable output voltage, high efficiency, and thermal and overcurrent protection. Its compact size, wide operating temperature range, and easy-to-solder package make it an ideal choice for a wide variety of applications.

1. Reliability: STMicroelectronics is a reputable semiconductor company known for its high-quality electronic components. The L7912CV linear voltage regulator is no exception.

2. Wide Input Voltage Range: The regulator can operate from an input voltage range of 7V to 36V, making it versatile for various power supply sources.

3. High Current Capacity: With a maximum output current of 1.5A, the L7912CV can handle moderate to high power loads.

4. Adjustable Output Voltage: The regulator allows adjusting the output voltage from 1.2V to 15V, making it suitable for various output voltage requirements.

5. Protection Features: The L7912CV includes thermal shutdown protection to prevent overheating and short-circuit protection to safeguard the device from damage.

1. Inefficiency: Linear voltage regulators, including the L7912CV, are less efficient than switching regulators, as they dissipate power as heat.

2. Limited Output Voltage Adjustment Range: Although the regulator supports a wide adjustment range, it may not be suitable for applications that require a more precise output voltage.

3. Larger Size and Weight: Linear voltage regulators, such as the L7912CV, are typically larger and heavier than switching regulators, which can impact the design of the overall system.

The STMicroelectronics L7912CV linear voltage regulator is a reliable and versatile option for applications that require moderate current, a wide input voltage range, and adjustable output voltage. However, its inefficiency and limited output voltage adjustment range should be carefully considered before making a purchase.

If the application can tolerate the inefficiency and the output voltage adjustment range meets the specific requirements, the STMicroelectronics L7912CV linear voltage regulator is a solid choice. If a more efficient or precise output voltage regulator is required, another type of voltage regulator, such as a switching regulator, may be more suitable.

Details:

5a, negative. Qty 34-STMICROELECTRONICS L7912CV-linear voltage regulators 12v, 1.

part #: l7912cv prices

• $10.95-$25.00

specifications voltageregula:

• brand: Stmicroelectronics
• mpn: L7912cv
• part type: Voltage Regulator

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