DS1780E+

$7.07

Description：IC CPU PERIPHERAL MON 24-TSSOP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:0215b1cb8334 Category: Thermal Management Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

DS1780E+ is listed in the Thermal Management range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC CPU PERIPHERAL MON 24-TSSOP. Review the specifications below when checking this part for your BOM.

Thermal Management specifications for DS1780E+

Description：IC CPU PERIPHERAL MON 24-TSSOP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Function：Thermal Monitor, CPU Peripherals
Sensor Type：Internal
Sensing Temperature：-40°C ~ 125°C
Accuracy：±12%
Topology：ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank
Output Type：I2C/SMBus
Output Alarm：No
Output Fan：Yes
Voltage - Supply：2.8V ~ 5.75V
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：24-TSSOP

Thermal Management datasheet and documents for DS1780E+

DS1780E+

Thermal Management Overview

The DS1780E+ is a highly integrated CPU peripheral monitor and temperature sensor housed in a 24-pin TSSOP package. It features an internal direct-to-digital temperature sensor with ±12°C accuracy over a -40°C to +125°C operating range. The device monitors six power supply voltages and two fan speeds via a 2-wire serial interface (I2C/SMBus). It includes an 8-bit DAC for fan speed control, chassis intrusion detection, and remote system reset capabilities. Operating voltage ranges from 2.8V to 5.75V.

Thermal Management Feature Summary

Monitors ambient temperature, six power supply voltages, and two fan speeds
Includes an 8-bit digital-to-analog converter for fan speed control
Features chassis intrusion detection input for system security
Provides programmable hardware interrupt output on monitored functions

Thermal Management Applications

Personal computer system monitoring
Microprocessor-based system instrumentation
CPU peripheral monitoring

Thermal Management Procurement Notes

Verify the specific suffix 'E+' indicates lead-free compliance when sourcing. Confirm the package type matches the required 24-pin TSSOP footprint. Ensure the 2-wire interface addressability aligns with the system design constraints. Check for availability status as distribution may vary by region.

Thermal Management Selection Notes

Select this component for applications requiring consolidated monitoring of thermal and electrical parameters. The integrated nature reduces external component count. Verify that the 2-wire bus protocol fits the host controller's communication standards. Ensure the supply voltage range accommodates the target system rails.

Thermal Management Part Context

This part belongs to the DS1780 series of system instrumentation monitors manufactured by Analog Devices / Maxim Integrated. It is designed specifically for high integration in small form factors. The device serves as a central hub for collecting data from various system sensors and converting them into digital formats for CPU processing.