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BA5049 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BA5049BEC500Yes

Manufacturer:** BEC **Part Number:** BA5049 ### **Specifications:** - **Input Voltage Range:** 4.

Manufacturer: BEC

Part Number: BA5049

Specifications:

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage: 5V (fixed)
  • Output Current: Up to 3A
  • Efficiency: Up to 95%
  • Switching Frequency: 340kHz
  • Operating Temperature Range: -40°C to +85°C
  • Protection Features: Overcurrent protection (OCP), thermal shutdown, and input undervoltage lockout (UVLO)
  • Package Type: TO-220 or TO-263 (depending on variant)

Descriptions:

The BA5049 is a high-efficiency, step-down (buck) DC-DC converter IC designed for applications requiring stable 5V output from a wide input voltage range. It integrates a power MOSFET and control circuitry to minimize external components.

Features:

  • Wide input voltage range (4.5V–40V)
  • Fixed 5V output with high accuracy
  • High efficiency with synchronous rectification
  • Built-in protection against overcurrent and overheating
  • Adjustable soft-start function
  • Compact and robust design for industrial applications

This information is based on available datasheets and manufacturer specifications. For detailed application notes, refer to the official BEC documentation.

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