MAX34440

PRODUCTION

PMBus 6-Channel Power-Supply Manager

Power-Supply Manager Provides Unparalleled "Black Box" Failure Logging for Improving System Performance

Data Sheet (Rev. 4) Product Selection Table

Part Models: 2
1ku List Price: Starting From $3.97

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Part Details

6 Channels of Power-Supply Management
- Voltage Measurement/Monitoring
  - Differential 12-Bit 1% Accurate ADC
  - Min/Max Threshold Excursion Detection
- Supports Current Monitoring with External Current-Sense Amplifier
- Automatic Closed-Loop Margining
- Programmable Up and Down Sequencing
- Power-Good Output
Supports Up to Eight Temperature Sensors
- Two Remote Diode Temperature Sensors
- Five Local Temperature Sensors
- One Internal Temperature Sensor
- Fault Detection on All Temp Sensors
PMBus^™-Compliant Command Interface
I²C/SMBus-Compatible Serial Bus with Bus Timeout Function
On-Board Nonvolatile Fault Logging and Default Configuration Setting
No External Clocking Required
+3.3V Supply Voltage

Part Models: 2
1ku List Price: Starting From $3.97

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX34440ETLA1+	40-LFCSP-6X6X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX34440ETLA1+T	40-LFCSP-6X6X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Digital Power System Managers 1
MAX34441	LAST TIME BUY	PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller

Tools & Simulations

Software Development 1

MAX34440 EVKIT GUI, 2.1.0

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Part Details

Documentation

Data Sheet 1

Reliability Data 1

Design Note 2

Technical Articles 3