Analog Devices MAX20846
The MAX20846 is a feature-rich, smart power-stage IC designed to work with Analog Devices’ controllers to implement a high-density multiphase voltage regulator. These smart power-stage devices include fault-protection circuits for overtemperature, VX short, I/O open/short, supply undervoltage lockout (UVLO), and main power-supply overvoltage lockout (OVLO). The MAX20846 immediately shuts down on fault detection, communicating the Fault_ID to the controller.| Part No. | MAX20846 |
|---|---|
| Datasheet | MAX20846 Download |
| Manufacturer |  Analog Devices |
| Description | 4x6 Smart Power-Stage IC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Multiple smart power-stage ICs plus a controller provide a compact synchronous buck converter that includes accurate individual phase current and temperature reporting through PMBus™. Monolithic integration and advanced packaging technology allow high-switching frequencies with significantly lower losses than conventional implementations. Phase shedding and discontinuous conduction modes (DCM) optimize efficiency over a wide range of load currents. The MAX20846 integrates an internal LDO simplifying bias generation for applications that do not have 1.8V available. The MAX20846 is available in a 4mm x 6mm, 34-pin FC2QFN package.APPLICATIONS
● High-Current Multiphase-Voltage Regulators● VR13, VR13.HC, and VR14 CPU and Memory
● Networking ASICs
● AI and Machine Learning ASICs
● Graphics Processors
● Servers, Workstations, and Enterprise Storage
● Communications and Networking Equipment Typical Operating Circuit 3.3 V OR 5V 1.8 V LD O_IN VDDH VCC, VDD BST MAX2084 6 PW...
