XL4003E1 TO-252 DC-DC chip

The XL4003 efficiently converts higher input voltages to lower output voltages with high efficiency and is commonly used in various electronic devices requiring stable and regulated DC power supplies.

Key Features:

• Input Voltage Range: Up to 36V
• Output Voltage: Adjustable (based on external components)
• Output Current: Up to 3A (typical)
• Switching Frequency: Typically around 180 kHz
• Efficiency: Up to 95%
• Built-in Overcurrent Protection: Limits current during overcurrent conditions
• Built-in Thermal Shutdown: Protects against overheating
• Soft-Start Function: Reduces inrush current during startup
• Low Quiescent Current: Enhances efficiency in light load conditions

Technical Specifications:

• Package Type: TO-252 (DPAK)
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Accuracy: ±2%
• Line Regulation: Typically 0.5%
• Load Regulation: Typically 0.5%

Applications:

• Power Supplies: Ideal for generating stable DC voltages in electronic circuits.
• Battery Chargers: Used in battery charging applications requiring step-down voltage conversion.
• LED Drivers: Provides regulated voltage for powering LEDs.
• Portable Devices: Applied in handheld devices and gadgets for efficient power management.
• Industrial Control: Used in industrial automation and control systems for powering control circuits.
• Consumer Electronics: Applied in various consumer electronic products requiring efficient voltage conversion.

Datasheet:
For detailed technical information, refer to the XL4003 TO-252 buck DC-DC converter datasheet.