The EA8211 is a 3A buck regulator, designed to operate from 4.5V to 16V input voltage range.

Built-in low RDS(ON) high/low side Power-MOSFETS not only reduce external components and has up to 96% efficiency, ideal for 3A output current applications.

The EA8211 is designed to take into account the light load mode operation.

At output loading 20mA condition, the efficiency up to 80%.

The EA8211 has complete protection functions, including cycle-by-cycle current limit, short circuit protection, OTP and UVLO protection.

The internal compensation design not only allows users to more simplified application, and can reduce the cost of external components.

The EA8211 is available in the SOT23-6 package and easy to use.

• Built-in Low RDS(ON) Power-MOSFETS
• Efficiency Up to 96%
• Light Load Efficiency Up to 80%
• 4.5V to 21V Input Voltage Range
• Output Adjustable Down to 0.8V
• 3A Continuous Load Current
• Fixed 500KHz Switching Frequency
• Internal Compensation
• Cycle-by-Cycle Current Limit
• Auto Recovery Hiccup Mode Short Circuit Protection
• Stable with Low ESR Ceramic Output Capacitors
• Input UVLO Protection
• Auto Recovery OTP Protection
• Available in SOT-23-6 Package

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