LM7924 Negative Voltage Regulator – Fixed -24V Output
6.00 EGP
The LM7924 is a high-performance negative voltage regulator that provides a fixed -24V output. Designed for a wide range of applications requiring a stable and regulated negative voltage, this three-terminal regulator offers excellent reliability, internal protection features, and ease of integration.
Description
🔧 Key Features:
Fixed Output Voltage: -24V
Output Current: Up to 1.5A (with proper heat sinking)
Internal Thermal Overload Protection
Short Circuit Protection
Output Transistor Safe Operating Area Protection
Low Quiescent Current
High Ripple Rejection
📦 Technical Specifications:
Input Voltage Range: -27V to -40V
Output Voltage Tolerance: ±2%
Package Type: TO-220 (standard 3-pin package)
Mounting Type: Through-Hole
Operating Temperature Range: 0°C to +125°C
⚙️ Applications:
Negative voltage power supply rails
Dual polarity power systems
Analog and audio processing circuits
Test and measurement equipment
Industrial control systems
📝 Usage Notes:
Requires external input and output capacitors for optimal performance and stability.
A heat sink is strongly recommended for high-current or high-input-voltage applications to prevent thermal shutdown.



















