L7924 Linear Negative Voltage Regulator – Fixed -24V Output

🔧 L7924 Linear Negative Voltage Regulator – Stable -24V Fixed Output

The L7924 is the highest-voltage member of the 79xx negative regulator series, designed to deliver a stable and regulated -24V DC output from a higher negative input voltage.

It is widely used in industrial control systems, professional analog circuits, audio electronics, and dual-supply power designs requiring reliable ±24V rails.

The regulator supports up to 1A output current and includes built-in thermal shutdown, overcurrent protection, and short-circuit protection, ensuring safe and dependable operation.

Its TO-220 package allows easy mounting and supports heatsink installation for higher power dissipation.

✅ Specifications:

• Type: Linear Negative Voltage Regulator
• Model: L7924 / 7924
• Output Voltage: -24V Fixed
• Maximum Output Current: 1A
• Recommended Input Voltage: -27V to -40V DC
• Maximum Input Voltage: -40V
• Output Accuracy: ±4%
• Ripple & Noise: Low
• Protection Features:
• Thermal Shutdown
• Overcurrent Protection
• Short-Circuit Protection
• Package Type: TO-220
• Operating Temperature: 0°C to 125°C
• Weight: ≈ 2.5g

🔹 Key Features:

✔ Stable -24V output

✔ Ideal for industrial and professional analog applications

✔ Low-noise performance

✔ Built-in safety protections

✔ Perfect for dual power supply designs

📌 Common Applications:

• Industrial control panels
• Professional audio systems
• Dual-supply power systems
• Analog signal processing
• Linear industrial power supplies