LM2937 Linear Voltage Regulator SMD IC

LM2937 Linear Voltage Regulator SMD IC

The LM2937 is a high-current, low-dropout voltage regulator capable of delivering up to 500mA of current while maintaining a regulated output voltage. It features a low dropout voltage of approximately 0.5V at full load, making it suitable for applications where efficiency is crucial. The IC also includes over-temperature shutdown and current limiting for protection against excessive heat and overcurrent conditions.

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• High Output Current (500mA max) – Supports medium-power applications

• Overtemperature Shutdown – Prevents overheating damage

• Current Limiting – Protects the regulator from excessive current draw

• Reverse Battery Protection – Prevents damage if the battery polarity is reversed

• Stable with Low ESR Capacitors – Works efficiently with low equivalent series resistance (ESR) capacitors

Specifications of LM2937 Linear Voltage Regulator SMD IC

• Parameter: Value

• Input Voltage Range: 5.5V to 26V

• Output Voltage Options: 3.3V, 5V, 8V, 12V

• Maximum Output Current: 500mA

• Dropout Voltage (@500mA): ~0.5V

• Thermal Shutdown: Yes

• Current Limiting Protection: Yes

• Operating Temperature: -40°C to +125°C

Package Includes

      1 x LM2937 Linear Voltage Regulator SMD IC