XL2576S-12 SMD 12V Step-Down Voltage Regulator IC

XL2576S‑12 SMD Step‑Down Voltage Regulator IC – 12 V, TO‑263

Technical Details

• Part Number: XL2576S‑12
• Output Voltage: Fixed 12 V
• Input Voltage Range: 15 V to 40 V (recommended)
• Output Current: Up to 3 A
• Efficiency: Up to 80% (typical)
• Switching Frequency: ~52 kHz (fixed)
• Internal Thermal Shutdown and Overcurrent Protection
• Package: TO‑263‑5L (SMD)

Features

• Fixed 12 V regulated output
• Wide input voltage range up to 40 V
• High output current (3 A max)
• Thermal shutdown and current-limit protection
• Simple design with minimal external components

Applications

• 12 V logic and control circuits
• DC‑DC converters in embedded systems
• Battery-powered and automotive electronics
• Industrial and communication equipment
• General-purpose regulated power supply

Physical Attributes

• Package Type: TO‑263‑5L (SMD)
• Dimensions: ~10.1 mm × 9.5 mm × 4.5 mm (L × W × H)
• Weight: ~1.2 g
• Mounting Type: Surface Mount (SMD)

Package Includes

• 1 × XL2576S‑12 Step‑Down Voltage Regulator IC