The ADP2138ACBZ-1.8-R7 is a high-efficiency, low-quiescent current step-down dc-to-dc converter manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This particular model is designed to deliver a fixed output voltage of 1.8V, making it an ideal choice for powering sensitive electronics that require a stable and precise voltage source.

Key Features

• High Efficiency: The converter operates with high efficiency, which can reach up to 95%. This ensures minimal power loss during operation and helps in extending battery life in portable applications.
• Low Quiescent Current: It boasts a low quiescent current, which is crucial for battery-powered devices, as it reduces the power consumption when the device is in standby mode.
• Fixed Output Voltage: The output voltage is fixed at 1.8V, providing a consistent and reliable power source that is essential for maintaining the performance of the connected device.
• Adjustable Soft Start: The ADP2138ACBZ-1.8-R7 features an adjustable soft start function that limits inrush current during startup, thereby preventing potential damage to the device and the power source.
• Thermal Overload Protection: It includes thermal overload protection to safeguard the device against excessive temperatures that could lead to system failure.
• Package: This model comes in a compact 8-lead, 3mm x 3mm LFCSP package, which is suitable for space-constrained applications.
• Applications: Ideal for use in portable devices, wireless devices, and other battery-powered applications where efficient power conversion is critical.

Product Specifications

Parameter Value Manufacturer Analog Devices Inc. Part Number ADP2138ACBZ-1.8-R7 Output Voltage 1.8V Package / Case 8-lead LFCSP Efficiency Up to 95% Quiescent Current Low Protection Features Thermal Overload Protection

Whether you're designing a new piece of hardware or looking to replace a component in an existing device, the ADP2138ACBZ-1.8-R7 from Analog Devices Inc. offers reliability and performance that engineers and designers can trust.