Description
The PAM2325 is a 3.5A step-down synchronous converter. The 1.2MHz switching frequency enables the use of small external components. The ultra-small 2mm x 2mm footprint and high efficiency make the PAM2325 an ideal choice for portable applications.
   
Features
• 3.5A Maximum Output Current
• Tiny 1.0µH Chip Inductor
• Excellent Transient Response
• Input Voltage: 2.5V to 5.5V
• Adjustable Output Voltage: 1.0V to 4.0V
• High Efficiency with 1.2MHz Switching Frequency
• 55µA No Load Quiescent Current
• 100% Duty Cycle Low-Dropout Operation
• Internal Soft Start
• Power Good Indicator
• Over-Temperature and Current Limit Protection
• Hiccup mode for output short protection
• 1µA Shutdown Current
• -40°C to +85°C Temperature Range
• Available in QFN2x2-12 Package
• RoHS/REACH Compliant
   
Applications
• Cellular Phone
• Digital Cameras
• Hard Disk Drives
• MP3 Players
• PDAs and Handheld Computers
• Portable Media Players
• USB Devices
• Wireless Network Cards