LTC2970CUFD#PBF - Linear Technology

Manufacturer Part Number

LTC2970CUFD#PBF

Manufacturer

Analog Devices

Introduction

Power management IC for precise monitoring and control of power supplies

Product Features and Performance

Accurate power supply monitoring

Multiple ICs can be managed in parallel

I2C/SMBus compatible interface

Integrated EEPROM for configuration storage

Programmable fault management

Voltage sequencing and margining capabilities

High-accuracy ADCs for voltage sensing

Power-up default settings available

Product Advantages

High integration reduces system complexity

Simplified board design due to QFN packaging

Robust power supply management and supervision

Configurable parameters enable application-specific optimization

On-chip non-volatile memory streamlines system configuration

Key Technical Parameters

Supply Voltage: 4.5V to 5.75V

Operating Current: 3.7 mA

Operating Temperature: 0°C to 70°C

Packaging: Tube, 24-WFQFN Exposed Pad

Communication Interface: I2C/SMBus

Quality and Safety Features

Built-in thermal shutdown

UVLO (Under Voltage Lock Out)

OT (Overtemperature) protection

Compatibility

I2C/SMBus systems

Compatible with various digital power supply topologies

Application Areas

Server and telecom power supplies

Data center power management

Industrial power control systems

Networking and storage equipment

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades to be evaluated by Analog Devices

Key Reasons to Choose This Product

Enables sophisticated power management strategies

Reduces the number of external components needed

Eases the implementation of remote power system telemetry

Increases system reliability and performance

Out-of-the-box configuration possible with onboard memory

Allows for real-time system adjustments and monitoring