Description

The EUA5202QIR1 is an electronic component model classified under the IC Chips product category. It is a charge-pump regulator that can generate either 3.3V or 5V from a 1.8V to 5.5V input. This regulator has a unique control architecture that allows it to step up or step down the input voltage to maintain output regulation. It operates at a switching frequency of 1MHz and can provide up to 125mA of output current. The EUA5202QIR1 is designed to be a high-power and high-efficiency auxiliary supply, making it suitable for applications that require a compact design. It comes in 8-pin µMAX and 12-pin thin QFN packages.

Specifications and Features

• Ultra-Small: Requires Only Three Ceramic Capacitors

• No Inductors Required

• Up to 125mA Output Current

• Regulated ±3% Output Voltage

• 1MHz Switching Frequency

• 1.8V to 5.5V Input Voltage

• 220µA Quiescent Current

• 0.1µA Shutdown Current

• Load Disconnect in Shutdown

Application Scenarios

The EUA5202QIR1 can be used in various applications including:

• White LED Power

• Flash Memory Supplies

• Battery-Powered Applications

• Miniature Equipment

• PCMCIA Cards

• 3.3V to 5V Local Conversion Applications

• Backup-Battery Boost Converters

• 3V to 5V GSM SIMM Cards

Comparison