Overview
The ADP1851ACPZ-R7 is a high-performance, synchronous step-down DC-DC controller IC produced by Analog Devices Inc. This component is designed to provide efficient power conversion over a wide range of input voltages. It is packaged in a compact 16-lead LFCSP (4x4 mm) and is suitable for various power management applications requiring high efficiency and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 4.5 to 26 | V |
| Output Voltage Range | 0.6 to 5.5 | V |
| Switching Frequency | Up to 2 MHz | Hz |
| Package Type | 16-LFCSP (4x4 mm) | - |
| Operating Temperature Range | -40 to 125 | °C |
Key Features
- Wide input voltage range from 4.5V to 26V
- Output voltage adjustable from 0.6V to 5.5V
- High switching frequency up to 2 MHz for smaller component size
- Synchronous operation for high efficiency
- Compact 16-lead LFCSP (4x4 mm) package
- Operating temperature range from -40°C to 125°C
Applications
- Point of Load (POL) power supplies
- Industrial power systems
- Telecommunication equipment
- Server and storage systems
- Aerospace and defense systems
Q & A
- What is the input voltage range of the ADP1851ACPZ-R7?
The input voltage range is from 4.5V to 26V.
- What is the output voltage range of the ADP1851ACPZ-R7?
The output voltage range is from 0.6V to 5.5V.
- What is the maximum switching frequency of the ADP1851ACPZ-R7?
The maximum switching frequency is up to 2 MHz.
- What is the package type of the ADP1851ACPZ-R7?
The package type is 16-lead LFCSP (4x4 mm).
- What is the operating temperature range of the ADP1851ACPZ-R7?
The operating temperature range is from -40°C to 125°C.
- Is the ADP1851ACPZ-R7 suitable for high-temperature applications?
Yes, it is suitable for high-temperature applications up to 125°C.
- What are some common applications of the ADP1851ACPZ-R7?
Common applications include Point of Load (POL) power supplies, industrial power systems, telecommunication equipment, server and storage systems, and aerospace and defense systems.
- Is the ADP1851ACPZ-R7 a synchronous or asynchronous DC-DC controller?
The ADP1851ACPZ-R7 is a synchronous DC-DC controller.
- Where can I find detailed specifications and datasheets for the ADP1851ACPZ-R7?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites such as Digi-Key and Mouser Electronics.
- What is the advantage of the high switching frequency in the ADP1851ACPZ-R7?
The high switching frequency allows for the use of smaller external components, reducing the overall size of the power supply design.
