Professional IC Distribution & Technical Solutions

The LM2825N-5.0 is a DC-DC converter manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:

Specifications:

• Output Voltage: 5.0V (fixed)
• Output Current: Up to 1A
• Input Voltage Range: 7V to 40V
• Efficiency: Up to 80%
• Switching Frequency: 100 kHz (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-263 (D2PAK)
• Regulation Type: Buck (Step-Down)
• Dropout Voltage: 1.5V (typical)

Descriptions:

• The LM2825N-5.0 is a monolithic, step-down switching regulator that integrates a power switch, control circuitry, and protection features.
• It is designed for high-efficiency power conversion in applications requiring a regulated 5V output from a higher input voltage.
• The device includes features like thermal shutdown, current limiting, and undervoltage lockout for robust operation.

Features:

• Integrated Power Switch: Simplifies external component requirements.
• Wide Input Voltage Range: Supports 7V to 40V input.
• Fixed Output Voltage: Pre-set to 5.0V.
• Thermal Shutdown Protection: Prevents damage from overheating.
• Current Limiting: Protects against excessive load currents.
• Undervoltage Lockout (UVLO): Ensures proper operation under low input voltage conditions.
• High Efficiency: Reduces power dissipation and heat generation.
• Compact Package: TO-263 (D2PAK) for space-saving designs.

This information is based on the manufacturer's datasheet for the LM2825N-5.0.