LTC2990IMS#PBF

$7.55

Description：IC TEMP/VOLT/CUR MONITOR 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:2bae55d21dc6 Category: Thermal Management Brand: Analog Devices Inc.

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Product introduction

LTC2990IMS#PBF is listed in the Thermal Management range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC TEMP/VOLT/CUR MONITOR 10MSOP. Review the specifications below when checking this part for your BOM.

Thermal Management specifications for LTC2990IMS#PBF

Description：IC TEMP/VOLT/CUR MONITOR 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Temp Monitoring System (Sensor)
Sensor Type：Internal and External
Sensing Temperature：-
Accuracy：±3.5°C Local(Max), ±1.5°C Remote(Max)
Topology：ADC, Multiplexer, Voltage Reference
Output Type：I2C
Output Alarm：Yes
Output Fan：Yes
Voltage - Supply：2.9V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package：10-MSOP

Thermal Management datasheet and documents for LTC2990IMS#PBF

LTC2990IMS#PBF

Thermal Management Overview

The LTC2990IMS#PBF is a quad I2C voltage, current, and temperature monitor housed in a 10-lead MSOP package. It operates on a supply voltage range of 2.9V to 5.5V with four selectable I2C addresses. The device features an internal 10ppm/°C voltage reference and measures two remote diode temperatures with ±0.5°C accuracy (typical) and 0.06°C resolution. Internal temperature sensing provides ±1°C accuracy (typical). Voltage and current measurements utilize a 14-bit ADC for sub-millivolt resolution.

Thermal Management Feature Summary

Configurable measurement of internal temperature, remote temperature, remote voltage, remote current, and internal VCC via I2C interface
Internal 10ppm/°C voltage reference minimizes supporting component count
Four selectable I2C addresses for flexible system integration
Sub-millivolt voltage resolution and 1% current measurement capability

Thermal Management Applications

System temperature monitoring
Supply voltage monitoring
Current measurement
Remote data acquisition
Environmental monitoring

Thermal Management Procurement Notes

Verify the specific suffix #PBF indicates lead-free finish and tape and reel packaging availability. Confirm the IMS designation corresponds to the industrial temperature range of –40°C to 85°C. Ensure the ordering information matches the required package description and temperature grade for your application constraints.

Thermal Management Selection Notes

Select this component when sub-millivolt voltage resolution and precise temperature monitoring are required. The internal reference reduces external component requirements. Verify that the I2C bus speed supports up to 400kHz and that the supply voltage remains within the 2.9V to 5.5V operating range for proper functionality.

Thermal Management Part Context

This part belongs to the Analog Devices LTC2990 family of quad monitors. It is designed for systems requiring simultaneous monitoring of multiple electrical and thermal parameters. The device integrates a 14-bit ADC and configurable input multiplexing to handle various sensor types including remote diodes and shunt resistors.