Overview
The ADP2166ACPZ-2.5-R7 is a high-efficiency, step-down DC-to-DC regulator produced by Analog Devices Inc. This component is part of the ADP2165/ADP2166 family, known for its current mode control architecture and integrated high-side and synchronous rectified FETs. It is designed to provide a fixed output voltage of 2.5V and supports a wide range of applications requiring high power density and robust performance.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADP2166ACPZ-2.5-R7 |
| Package | 24-WFQFN Exposed Pad, CSP |
| Number of Pins | 24 |
| Number of Outputs | 1 |
| Max Output Current | 6 A |
| Switching Frequency | 250 kHz ~ 1.4 MHz |
| Input Voltage Range | 2.7 V to 5.5 V |
| Output Voltage | 2.5 V (Fixed) |
| Topology | Buck |
| Operating Temperature Range | -40°C to +125°C |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- High efficiency, current mode control architecture
- Integrated 19 mΩ high-side FET and 15 mΩ synchronous rectified FET
- Programmable switching frequency: 250 kHz to 1.4 MHz
- Synchronizes to external clock: 250 kHz to 1.4 MHz
- External compensation and programmable soft start
- Voltage tracking input and power-good output
- Precision enable input and accurate current limit
- Protection features: undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown (TSD)
Applications
- Point of load regulation
- Communications and networking
- High-end consumer electronics
- Industrial, instrumentation, and healthcare applications
Q & A
- What is the output voltage of the ADP2166ACPZ-2.5-R7?
The output voltage is fixed at 2.5V.
- What is the input voltage range for the ADP2166ACPZ-2.5-R7?
The input voltage range is from 2.7 V to 5.5 V.
- What is the maximum output current of the ADP2166ACPZ-2.5-R7?
The maximum output current is 6 A.
- What is the switching frequency range of the ADP2166ACPZ-2.5-R7?
The switching frequency range is from 250 kHz to 1.4 MHz.
- What type of package does the ADP2166ACPZ-2.5-R7 come in?
The component comes in a 24-WFQFN Exposed Pad, CSP package.
- What are the key protection features of the ADP2166ACPZ-2.5-R7?
The protection features include undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown (TSD).
- What is the operating temperature range of the ADP2166ACPZ-2.5-R7?
The operating temperature range is from -40°C to +125°C.
- Does the ADP2166ACPZ-2.5-R7 support synchronization with an external clock?
- What is the moisture sensitivity level (MSL) of the ADP2166ACPZ-2.5-R7?
The MSL is 3 (168 Hours).
- What design tools are available for the ADP2166ACPZ-2.5-R7?
The component is supported by ADIsimPower™ design tool.
