The ADP2503ACPZ-2.8-R7 is a high-efficiency, low-quiescent-current step-up/step-down DC-to-DC converter manufactured by Analog Devices Inc., a renowned leader in the semiconductor industry. This versatile component is designed to operate from an input voltage range of 2.3 V to 5.5 V, making it an ideal power solution for battery-powered devices, as well as for applications that require regulated output voltage from a fluctuating input source.

Key Features

• Output Voltage: Fixed at 2.8 V, providing a stable and regulated power supply for sensitive electronic circuits.
• High Efficiency: The device offers up to 95% conversion efficiency, ensuring minimal power loss and extended battery life in portable applications.
• Package: Comes in a compact 10-lead LFCSP (Lead Frame Chip Scale Package) that is space-efficient and suitable for space-constrained applications.
• Low Quiescent Current: The ADP2503ACPZ-2.8-R7 features a low quiescent current, which is critical for preserving battery life in standby and low-power modes.
• Adjustable Soft Start: The soft start function limits inrush current during startup, which can prevent system voltage sag and reduce stress on the battery.
• Overcurrent Protection: Built-in overcurrent protection safeguards the device and the load from damage due to excessive current draw.
• Thermal Overload Protection: The thermal overload protection feature ensures the device operates within safe temperature ranges, enhancing reliability and longevity.

Applications

The ADP2503ACPZ-2.8-R7 is highly adaptable and can be used in a variety of applications, including:

• Portable and handheld devices
• Wireless peripherals
• GPS devices
• Medical devices
• Energy harvesting systems

With its robust feature set and compact size, the ADP2503ACPZ-2.8-R7 from Analog Devices Inc. is an excellent choice for designers who require a reliable and efficient power conversion solution for their next project.