Overview
The L7805CDT-TR is a 5V, 1.5A three-terminal positive voltage regulator produced by STMicroelectronics. This component is part of the L7805 series and is available in the TO-252-3 (DPAK) package, suitable for surface mount applications. It is designed to provide local on-card regulation, eliminating the distribution problems associated with single point regulation. The regulator features internal current limiting, thermal shut-down, and safe area protection, making it highly reliable and robust.
Key Specifications
| Attribute | Value |
|---|---|
| Input Voltage - Max | 35V |
| Output Voltage Fixed | 5V |
| Dropout Voltage - Max | 2V |
| Output Current - Max | 1.5A |
| Tolerance (%) | ±2% |
| Operating Temp Range | 0°C to 125°C |
| Regulator Topology | Fixed |
| Quiescent Current | 8mA |
| No. of Outputs | Single |
| Output Noise | 40µV |
| Load Regulation | 100mV |
| Line Regulation | 100mV |
| Package Style | TO-252-3 (DPAK) |
| Mounting Method | Surface Mount |
Key Features
- Output current up to 1.5A
- Output voltage of 5V with ±2% tolerance
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
- Guaranteed in extended temperature range
Applications
The L7805CDT-TR is suitable for a variety of applications where local on-card voltage regulation is required. It is particularly useful in systems that need reliable and stable voltage supply, such as in industrial control systems, medical devices, and consumer electronics. The regulator's ability to handle high current and its built-in protection features make it an ideal choice for demanding environments.
Q & A
- What is the maximum input voltage for the L7805CDT-TR?
The maximum input voltage for the L7805CDT-TR is 35V.
- What is the output voltage of the L7805CDT-TR?
The output voltage of the L7805CDT-TR is fixed at 5V.
- What is the maximum output current of the L7805CDT-TR?
The maximum output current of the L7805CDT-TR is 1.5A.
- What type of package does the L7805CDT-TR come in?
The L7805CDT-TR comes in a TO-252-3 (DPAK) package and is suitable for surface mount applications.
- Does the L7805CDT-TR have built-in protection features?
Yes, the L7805CDT-TR features internal current limiting, thermal shut-down, and safe area protection.
- What is the operating temperature range of the L7805CDT-TR?
The operating temperature range of the L7805CDT-TR is from 0°C to 125°C.
- Is the L7805CDT-TR RoHS compliant?
Yes, the L7805CDT-TR is RoHS compliant.
- What is the quiescent current of the L7805CDT-TR?
The quiescent current of the L7805CDT-TR is 8mA.
- What is the load regulation of the L7805CDT-TR?
The load regulation of the L7805CDT-TR is 100mV.
- What is the line regulation of the L7805CDT-TR?
The line regulation of the L7805CDT-TR is 100mV.
