The XC9215 series is a synchronous step-down DC/DC converter with integrated control FETs and synchronous rectification, offering high efficiency and a compact solution. It is designed for applications requiring a small footprint and a stable power supply. The device also incorporates a soft-start function and protection features for enhanced reliability.

Applications

• Smartphones and mobile devices
• Portable power banks
• Wireless communication equipment
• IoT (Internet of Things) devices
• Wearable electronics

Features

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.2V (Fixed)
• Output Current: 600mA
• Switching Frequency: 2.2MHz
• Integrated Control FETs
• Synchronous Rectification
• Soft-Start Function
• Over Current Protection (OCP)
• Short Circuit Protection (SCP)
• Thermal Shutdown Protection (TSD)
• Package: DFN1612-6

Benefits

• High Efficiency: Synchronous rectification minimizes power loss, increasing efficiency and extending battery life.
• Compact Size: The small DFN1612-6 package allows for space-saving designs.
• Stable Output Voltage: Provides a stable power supply even with fluctuating input voltage or load current.
• Protection Features: OCP, SCP, and TSD protect the IC and the load from damage.
• Easy to Use: Requires only a few external components, simplifying design.

Additional Details

The XC9215A12CDR operates with a fixed output voltage of 1.2V and a switching frequency of 2.2MHz. Its integrated control FETs and synchronous rectification contribute to its high efficiency and compact size. The soft-start function helps suppress inrush current during startup, improving overall system reliability. The DFN1612-6 package provides excellent thermal performance in a small form factor. This DC/DC converter is well-suited for a variety of portable and space-constrained applications.