LM7815CV 15V 1.5A Voltage Regulator – TO-220 | WXDH
WXDH
The 78XX Positive Voltage Regulator series from WXDH is designed to deliver stable and reliable fixed positive output voltages for a wide range of electronic applications. With output options ranging from +5V to +18V, these regulators are ideal for powering digital circuits, microcontrollers, and general-purpose electronics.
Built with integrated thermal overload protection, short-circuit protection, and safe operating area compensation, the 78XX series ensures robust and secure operation under varying load and input conditions. These regulators offer excellent line and load regulation, maintaining a consistent output voltage even with fluctuations in input supply.
Supporting output currents up to 1.5A, along with 1.2A and 0.5A variants, the series provides flexibility for both standard and medium-power designs. Available in TO-220 and TO-252 (DPAK) packages, they are suitable for both through-hole and surface-mount applications.
The 78XX series is widely used in power supplies, embedded systems, consumer electronics, and industrial applications where stable positive voltage regulation is essential.
Key Features
- Wide fixed output voltage range (±5V to ±18V)
- Output current up to 1.5A
- Built-in thermal overload protection
- Short-circuit protection and safe area protection
- Good line and load regulation
- Low quiescent current (IQ ≈ 8mA)
- High input voltage capability (up to ±35V)
- Available in TO-220 and TO-252 packages
- Simple implementation with minimal external components
- High reliability and long operational life
✅ Applications
- Linear power supplies
- DC regulated power systems
- Embedded systems and microcontroller supplies
- Industrial control circuits
- Audio and analog circuits
- Dual power supply designs (± rails)
- Consumer electronics
- General-purpose voltage regulation
