MC34063ADR2G onsemi

Here is the English description of the MC34063ADR2G chip:

• Function: Step-Up/Step-Down Converter and LED Driver
• Input Voltage: 2.5V to 5.5V
• Output Voltage: Adjustable 2.5V to VIN
• Output Current: Up to 150mA
• Switching Frequency: Fixed 1.6MHz
• Package: SOT-23-5

The MC34063ADR2G from ON Semiconductor is a step-up/step-down DC-DC converter controller capable of delivering up to 150mA from an adjustable 2.5V to 5.5V input output voltage range.

Key Features:

• Wide adjustable output voltage range from 2.5V to VIN
• Operates from 2.5V to 5.5V input voltage source
• Maximum continuous output current of 150mA
• High 1.6MHz fixed switching frequency
• Small footprint SOT-23-5 package

Common Applications:

• Battery-powered devices operating from single cell
• LED driver and constant current sink applications
• Low power portable/IoT equipment design

Benefits Include:

• Flexible output generation above or below input
• High efficiency conversion in compact package
• Integrated simple design in minimal board space

Well-suited for applications requiring up to 150mA output where input/output flexibility and minimal size are important constraints.

In summary, the MC34063ADR2G offers multi-functional adjustable regulation optimized for space efficiency and design simplicity.