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ADP3166 from AD,Analog Devices

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15.625ms

ADP3166

Manufacturer: AD

5-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller

Partnumber Manufacturer Quantity Availability
ADP3166 AD 44 In Stock

Description and Introduction

5-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller The ADP3166 is a highly efficient, multi-phase, synchronous buck switching regulator controller manufactured by Analog Devices (AD). It is designed to provide precise voltage regulation for high-current, low-voltage processors, such as those used in servers, desktops, and workstations. Key specifications include:

- **Input Voltage Range**: 4.5V to 14V
- **Output Voltage Range**: 0.8V to 3.5V
- **Switching Frequency**: Up to 1MHz per phase
- **Number of Phases**: Configurable from 1 to 8 phases
- **Current Sensing**: Lossless inductor DCR sensing or resistor sensing
- **Efficiency**: Up to 95%
- **Protection Features**: Overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown
- **Package**: 28-lead TSSOP (Thin Shrink Small Outline Package)

The ADP3166 is designed to work with external MOSFETs and inductors to create a complete DC-DC converter solution. It supports dynamic voltage identification (VID) for processors that require adaptive voltage scaling.

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