LM7915 POWER

LM7915 Voltage Regulator

The LM7915 voltage regulator delivers a stable -15V output at up to 1.5A. It is ideal for powering negative voltage rails in audio amplifiers, industrial controls, and test equipment. This component ensures clean, reliable power for sensitive electronics.

This LM7915 voltage regulator works by taking an unregulated negative DC input. It then outputs a precise -15V. The device uses internal circuitry to filter noise. It also compensates for load changes. This keeps your circuit running without dips or spikes. You can use it with a simple transformer and rectifier. Just add two small capacitors for stability. The LM7915 voltage regulator handles input voltages from -18V to -35V. It maintains its output even when the input fluctuates. This makes it a robust choice for professional designs. The part is also easy to test with a multimeter. You will see a steady -15V on the output pin. This reliability is why engineers trust the LM7915 voltage regulator for critical systems.

Key Features

• Fixed -15V output with ±2% accuracy for precise power delivery
• 1.5A output current capability for medium-power applications
• Thermal overload protection prevents damage from overheating
• Short-circuit current limiting for safe operation under faults
• Standard TO-220 package for easy mounting and heat sinking
• Low dropout voltage ensures stable output even with input variations

What's Included

• One LM7915 voltage regulator in a TO-220 package
• No external capacitors included, but only two are needed
• Sold as a single unit for prototyping or production
• Comes in anti-static packaging for safe handling

Use Cases

Engineers and hobbyists use the LM7915 voltage regulator in dual-supply systems. It pairs perfectly with the LM7815 for +15V/-15V rails. Common projects include operational amplifier circuits, audio preamps, and analog signal processing. This part is also great for powering sensors. Many industrial controllers need a clean negative rail. The LM7915 voltage regulator fits into these designs easily. It works well in test benches too. You can use it to power prototype boards. Students in electronics labs often choose this regulator. It is simple to wire and very reliable. Any project that needs a stable -15V supply will benefit from the LM7915 voltage regulator.

Upgrade your power supply design with the LM7915 voltage regulator from Electra Store. We offer fast shipping and quality components. Order today to ensure your project runs smoothly! Don't wait. Get your LM7915 voltage regulator now and build with confidence.