I. Features

Low power consumption:12uA

Input Voltage Range:0.9～5V

Output Voltage Range:2.0V～5.0V

High precision output voltage: ±2%

Low ripple, low noise

Operating Frequency:350KHz(Typical Value)

Packaging Type:SOT23-3L、SOT23-5、SOT23、SOT89-3、TO92

II. Description

YX2118It's a product that utilizesCMOSLow static current in process manufacturingNo content provided for translation.PFMSwitch TypeDC-DCStep-up Converter. The chip features uniqueThe circuit structure improves the inherent noise issues of the switching circuit, reducingMinimized interference to surrounding circuits. Output voltage is2.0～5.0V, OscillationFrequency350KHz(Typical Value).

YX2118It is an integrated switch transistor, requiring only two components externally.Item: Inductors and capacitors. With enable terminal.YX2118With shut-off function,Minimizes chip wear.This chip is suitable for battery-powered devices requiring low noise and high current.Prepared.

Section 3: Application Scope

Power supply for battery-operated equipment

Wireless mouse, wireless keyboard, camera, video cameraVCR、PDHandheld phones, electric toys, and other portable devices' power supplies

Please provide a power supply for equipment that requires a voltage higher than that provided by the battery.Please provide the Chinese content to be translated.