Overview
The L78M15CDT-TR is a linear fixed voltage regulator manufactured by STMicroelectronics. This regulator is designed to provide a stable 15V output voltage with a tolerance of ±4% and can supply up to 0.5A of current. It features a TO-252-2(DPAK) surface-mount package, making it suitable for use in compact electronic devices. The L78M15CDT-TR is optimized for low dropout voltage and high power supply rejection, ensuring reliable performance in various applications.
Key Specifications
| Type | Description |
|---|---|
| Manufacturer | STMicroelectronics |
| MFR. Part # | L78M15CDT-TR |
| Package | TO-252-2(DPAK) |
| Output Voltage | 15V ±4% |
| Output Current | Up to 0.5A |
| Input Voltage Range | 17.5V to 35V |
| Dropout Voltage | Low dropout voltage |
| Power Supply Rejection | High power supply rejection (54dB @ 120Hz) |
| Protection Features | Short-circuit protection, thermal shutdown |
| Compliance | ROHS compliant |
| ECCN | EAR99 |
Key Features
- Fixed 15V output voltage with ±4% tolerance
- Up to 0.5A output current
- Low dropout voltage for efficient power supply
- High power supply rejection (54dB @ 120Hz)
- Short-circuit protection and thermal shutdown for safety
- TO-252-2(DPAK) surface-mount package for compact designs
- ROHS compliant
Applications
The L78M15CDT-TR is suitable for a variety of applications requiring a stable and reliable voltage supply. These include:
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive electronics
- Consumer electronics requiring stable voltage regulation
Q & A
- What is the output voltage of the L78M15CDT-TR?
The output voltage of the L78M15CDT-TR is 15V with a tolerance of ±4%.
- What is the maximum output current of the L78M15CDT-TR?
The maximum output current is up to 0.5A.
- What is the input voltage range for the L78M15CDT-TR?
The input voltage range is from 17.5V to 35V.
- Does the L78M15CDT-TR have any protection features?
Yes, it features short-circuit protection and thermal shutdown.
- What is the package type of the L78M15CDT-TR?
The package type is TO-252-2(DPAK), a surface-mount design.
- Is the L78M15CDT-TR ROHS compliant?
Yes, the L78M15CDT-TR is ROHS compliant.
- What is the ECCN classification for the L78M15CDT-TR?
The ECCN classification is EAR99.
- What are some typical applications for the L78M15CDT-TR?
Typical applications include industrial control systems, medical devices, aerospace and defense systems, automotive electronics, and consumer electronics.
- How does the L78M15CDT-TR handle power supply noise?
The L78M15CDT-TR has high power supply rejection (54dB @ 120Hz), which helps in minimizing the impact of power supply noise.
- Where can I find the datasheet for the L78M15CDT-TR?
The datasheet can be found on the official STMicroelectronics website or through distributors like LCSC, JLCPCB, and X-On Electronics.
