onsemi

FAN53703UC48X

FAN53703UC48X Description

The FAN53703UC48X is a high-performance DC switching voltage regulator designed and manufactured by onsemi. This IC is an obsolete model, featuring a fixed output type and a positive output configuration. It operates within an input voltage range of 2.3V to 5.5V and provides a fixed output voltage of 3V. The FAN53703UC48X is capable of delivering a continuous output current of 1A, making it suitable for applications requiring up to 6W of power. This Buck regulator utilizes a synchronous rectifier for improved efficiency and operates at a switching frequency of 2.5MHz.

FAN53703UC48X Features

• Fixed output type with a positive output configuration
• Input voltage range: 2.3V to 5.5V
• Fixed output voltage: 3V
• Output current: 1A
• Synchronous rectifier for high efficiency
• Switching frequency: 2.5MHz
• Surface mount packaging
• 1 output channel
• REACH unaffected status
• RoHS3 compliant
• EAR99 ECCN
• Tape & Reel (TR) packaging

The FAN53703UC48X stands out from similar models due to its high efficiency synchronous rectifier, which reduces power losses and improves overall performance. Additionally, its compact surface mount packaging makes it suitable for space-constrained applications.

FAN53703UC48X Applications

The FAN53703UC48X is ideal for a variety of applications where a stable 3V output is required, including:

1. Portable electronic devices, such as smartphones, tablets, and wearables
2. Battery-powered devices, where efficient power conversion is crucial for extended battery life
3. Industrial control systems, where reliability and stability are paramount
4. Consumer electronics, such as home appliances and entertainment systems

Conclusion of FAN53703UC48X

The FAN53703UC48X is a versatile and efficient DC switching voltage regulator, offering a fixed 3V output with a continuous 1A current capability. Its high efficiency synchronous rectifier and compact surface mount packaging make it suitable for a wide range of applications, from portable electronics to industrial control systems. Although this model is now obsolete, it remains a reliable choice for applications requiring a stable and efficient 3V power supply.