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L7812CV
Manufacturer Part Number: L7812CV | Manufacturer / Brand: ST |
Part of Description: Linear Voltage Regulators 12V 1.5A Positive | Lead Free Status / RoHS Status: Lead free / RoHS Compliant |
Ship From: HK/Shen Zhen | Shipment Way: DHL/Fedex/TNT/UPS |
Datasheets: |
Product parameters
Manufacturer | ST |
RoHS | Details |
Mounting Style | SMD/SMT |
Package / Case | TO-220 |
Number of Outputs | 1 Output |
Polarity | Positive |
Packaging | Tube |
Minimum Operating Temperature | – 40 C |
Maximum Operating Temperature | + 85 C |
Factory Pack Quantity | 1000 |
Subcategory | PMIC – Power Management ICs |
Width | 4.6 mm |
Unit Weight | 0.081130 oz |
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The L7812CV is a linear voltage regulator from STMicroelectronics, designed to provide a stable 12V output with up to 1.5A of output current. It is commonly used in power management circuits for various electronic devices, offering reliable voltage regulation with minimal external components.
Key Features:
- Fixed 12V Output: Delivers a regulated 12V output voltage, suitable for a wide range of applications requiring a stable power supply.
- High Output Current: Supports up to 1.5A of continuous output current, making it capable of powering moderate to high current loads.
- Thermal Protection: Includes built-in thermal shutdown protection, preventing damage due to overheating.
- Short-Circuit Protection: Features current limiting and short-circuit protection to safeguard the regulator and connected circuitry.
- Low Dropout Voltage: Provides a low dropout voltage, typically 2V at 1A, ensuring efficient operation even when the input voltage is close to the output voltage.
- Wide Input Voltage Range: Operates with an input voltage range of 14.5V to 35V, offering flexibility in various power supply designs.
- Easy to Use: Requires minimal external components, simplifying circuit design and reducing overall component count.
- Standard TO-220 Package: Comes in a TO-220 package, which is widely used and provides good thermal performance with options for heatsinking.
Typical Applications:
- Power Supply Circuits: Used in DC power supply designs where a stable 12V output is required from a higher input voltage.
- Consumer Electronics: Applied in a variety of consumer devices for powering internal components, such as in televisions, radios, and home appliances.
- Industrial Equipment: Suitable for industrial control systems and automation equipment that require reliable 12V power regulation.
- Automotive Electronics: Utilized in automotive applications for providing regulated power to various electronic systems and modules.
The L7812CV is valued for its reliability, ease of use, and robust protection features, making it a popular choice for voltage regulation in a wide range of electronic applications.