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:
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Fixed Output Voltage: -24V
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Output Current: Up to 1.5A (with proper heat sinking)
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Internal Thermal Overload Protection
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Short Circuit Protection
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Output Transistor Safe Operating Area Protection
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Low Quiescent Current
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High Ripple Rejection
📦 Technical Specifications:
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Input Voltage Range: -27V to -40V
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Output Voltage Tolerance: ±2%
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Package Type: TO-220 (standard 3-pin package)
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Mounting Type: Through-Hole
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Operating Temperature Range: 0°C to +125°C
⚙️ Applications:
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Negative voltage power supply rails
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Dual polarity power systems
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Analog and audio processing circuits
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Test and measurement equipment
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Industrial control systems
📝 Usage Notes:
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Requires external input and output capacitors for optimal performance and stability.
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A heat sink is strongly recommended for high-current or high-input-voltage applications to prevent thermal shutdown.










