EA3036C 3-channel Power Management Chip PMIC QFN20

Description

EA3036C 3-channel Power Management Chip PMIC QFN20

The EA3036C is a 3-channel power management integrated circuit (PMIC) designed for applications powered by a single Li-Ion battery or a 5V DC adapter. It integrates three synchronous buck converters, providing high-efficiency outputs suitable for both light and heavy load operations.​

Key Specifications:

• Input Voltage Range: 2.7V to 5.5V​

• Output Voltage Range: 0.6V to Vin​

• Continuous Load Current: Each channel supports up to 1A, with a total output power consumption across all channels not exceeding 6W.

• Switching Frequency: Fixed at 1.5MHz​

• Duty Cycle: Supports 100% duty cycle for low dropout operation​

• Shutdown Current: Less than 1µA​

• Control Features:

  • Independent enable control for each channel​
  • Internal compensation to simplify circuit design​
  • Cycle-by-cycle current limit​
  • Short circuit protection​
  • Auto recovery over-temperature protection (OTP)​
  • Input over-voltage protection (OVP)​

• Package: Available in a 20-pin 3mm x 3mm QFN package​

Applications:

• Smartphones

• IP Cameras​

• Digital Cameras​

For detailed information and design guidelines, refer to the EA3036C datasheet.