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STMicroelectronics 12V Linear Voltage Regulator 1.5A 5-Channel TO-220 3-Pin L7812CV-DG
Specifications
| Country of Origin | China |
|---|---|
| Brand | STMicroelectronics |
| Height | 15.75mm |
| Length | 10.4mm |
| Model | L7812CV-DG |
| Width | 4.6mm |
| Mount Type | Through Hole |
| Output type | Fixed |
| Series | L78xx |
| Output Current | 1.5A |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-220 |
| Load Regulation | 100 mV |
| Minimum Operating Temperature | 0°C |
| Regulator Type | Linear |
| Number of outputs | 5 |
| Maximum Input Voltage | 35V |
| Output Voltage | 12V |
| Quiescent Current | 6mA |
| Line Regulation | 50 mV |
| Standards/Approvals | RoHS |
| Pin Count | 3 |
Key Features
- Delivers an output current of up to 1.5A for efficient power regulation.
- Features linear regulation with low quiescent current of 6mA for energy efficiency.
- Provides thermal overload and safe-operating-area protection for device safety.
- Supports operating temperature range from 0°C to 125°C ensuring durability.
- Robust through-hole mount design with 15.75mm height and compact TO-220 package.
- Adheres to RoHS standards ensuring environmental compliance.
- Maximum input voltage of 35V suitable for a wide range of electronics circuits.
- Output voltage is fixed at 12V with tight line and load regulation for stable performance.
Product Description
STMicroelectronics L7812CV-DG is a 5-channel linear voltage regulator providing a fixed 12V output voltage at up to 1.5A output current, housed in a TO-220 3-pin through-hole package. It is part of the renowned L78xx series, widely used in electronics for providing local on-card voltage regulation and stable power supply in various industrial and commercial applications.
This voltage regulator features internal thermal shutdown and current limiting for robust protection against overload and thermal damage, ensuring reliable operation in demanding conditions. Its low quiescent current of 6mA enhances energy efficiency, making it ideal for power-sensitive designs.
With an operating temperature range from 0°C to 125°C, the L7812CV-DG withstands harsh environments and is built for longevity. Its compact dimensions (15.75mm height, 10.4mm length, and 4.6mm width) in a standard TO-220 package facilitate easy integration into electronic circuit boards using through-hole mounting.
The regulator provides excellent line regulation (50 mV) and load regulation (100 mV) ensuring accurate and stable voltage output even with varying load and supply conditions. Its maximum input voltage of 35V supports broad application ranges including power management in industrial, laboratory, and consumer electronic systems.
Output current up to 1.5A for high-demand applications. Thermal overload and current limiting protection mechanisms. Compact TO-220 3-pin package for through-hole mounting. Compliant with RoHS environmental standards. Fixed output voltage of 12V with precise regulation.
Wide operating temperature range of 0°C to 125°C. Maximum input voltage rating of 35 volts.
This STMicroelectronics L7812CV-DG Voltage Regulator is suitable for electronic design engineers requiring stable DC voltage supply in industrial automation, telecommunications, consumer electronics, and embedded control systems.
For more voltage regulation components and power management ICs, browse the Electronics & Electricals category on EnvMart.
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Frequently Asked Questions
The L7812CV-DG can deliver an output current of up to 1.5A.
This model provides a fixed output voltage of 12V.
The maximum input voltage rating for this voltage regulator is 35V.
It operates within a temperature range from 0°C to 125°C.
The dimensions of this voltage regulator are 15.75mm in height, 10.4mm in length, and 4.6mm in width.
This model is housed in a TO-220 3-pin through-hole package.
The quiescent current for this voltage regulator is 6mA, enhancing its energy efficiency.
The line regulation is 50 mV and the load regulation is 100 mV, ensuring stable voltage output.
It includes thermal overload protection and current limiting for robust protection against overload and thermal damage.
This voltage regulator is suitable for applications in industrial automation, telecommunications, consumer electronics, and embedded control systems.
Yes, it adheres to RoHS standards, ensuring environmental compliance.
This voltage regulator features 5 outputs.
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