SP7120BEK-L/TR

Product Category: Integrated Circuit

Basic Information Overview: - Category: Voltage Regulator - Use: Regulating voltage in electronic circuits - Characteristics: High precision, low dropout voltage, low quiescent current - Package: TO-252-3 (DPAK) - Essence: Stabilizing and regulating input voltage to provide a constant output voltage - Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications: - Input Voltage Range: 2.5V to 16V - Output Voltage Range: 1.2V to 15V - Dropout Voltage: 300mV at 1A - Quiescent Current: 75µA - Load Regulation: 0.05% typical - Line Regulation: 0.02% typical - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features: - Overcurrent Protection - Thermal Shutdown - Reverse Polarity Protection - Low ESR Capacitor Compatible

Advantages: - High accuracy and stability - Wide input voltage range - Low dropout voltage - Low quiescent current - Robust protection features

Disadvantages: - Sensitive to external noise and fluctuations - Requires proper heat sinking for high current applications

Working Principles: The SP7120BEK-L/TR operates by comparing the output voltage with a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite changes in input voltage or load.

Detailed Application Field Plans: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models: - LM317 - LT1086 - ADP3338

This integrated circuit is widely used in various electronic devices due to its precise voltage regulation and robust protection features. It provides a stable power supply for sensitive components and is suitable for a wide range of applications.

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