ADM1184ARMZ

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ADM1184ARMZ

IC SUPERVISOR 4 CHANNEL 10MSOP

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規格

Package Tube
ProductStatus Active
Type Sequencer
NumberofVoltagesMonitored 4
Voltage-Threshold Adjustable/Selectable
Output Open Drain or Open Collector
Reset Active High
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

概述

Description

The ADM1184ARMZ is a quad voltage monitor and sequencer manufactured by Analog Devices. It is designed for use in power management applications, where it monitors up to four supply voltages and sequences them accordingly. The device ensures that multiple voltage rails in a system power up and power down in the correct order to prevent damage to sensitive components.
Key features of the ADM1184ARMZ include programmable undervoltage thresholds and time delays, which provide flexibility in configuring power-up and power-down sequences. It also features an open-drain output that can be used to reset or enable downstream devices, ensuring a controlled environment during the power-up/power-down processes.
The ADM1184ARMZ operates over a wide range of supply voltages and is available in a compact 10-lead MSOP package, making it suitable for space-constrained applications. Typical applications include telecommunications, networking equipment, and other systems requiring reliable and precise power sequencing and monitoring.

Features

The ADM1184ARMZ is a quad voltage monitoring device designed to supervise up to four different voltage levels in electronic systems. Key features include:
1. Voltage Monitoring: It tracks four supply voltages, providing an alert if any go outside predefined thresholds, which are programmable.
2. Programmable Sequencing: The device supports programmable power-up and power-down sequencing, helping to manage the order and timing in which devices are powered.
3. Fault Detection: It provides fault detection with programmable delay times, ensuring transient issues do not trigger false alarms.
4. I2C Interface: The ADM1184 includes an I2C interface for flexible configuration and real-time monitoring.
5. Compact Package: It comes in a small 16-lead TSSOP package, making it suitable for space-constrained applications.
6. Low Power Consumption: The device is energy-efficient, consuming minimal power during operation.
7. Wide Voltage Range: It supports a broad input voltage range, making it versatile for various applications.
These features make the ADM1184ARMZ ideal for use in systems requiring reliable power supply monitoring and sequencing, such as telecommunications, networking equipment, and industrial applications.

Package

The ADM1184ARMZ is a quad voltage monitoring IC from Analog Devices, typically supplied in a 16-lead lead-frame chip scale package (LFCSP), which is compact and suitable for space-constrained applications.

Pinout

The ADM1184ARMZ is a quad voltage supervisory device with a 10-lead MSOP (Mini Small Outline Package). It is designed to monitor up to four supply voltages and sequence them during power-up and power-down. The ADM1184 features programmable undervoltage and overvoltage thresholds and includes power-good outputs for each input, along with a common enable output. This enables it to effectively manage power sequencing in complex systems. Key functionalities include power supply monitoring, sequencing, and fault detection, making it suitable for applications requiring reliable power management.

Manufacturer

The ADM1184ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides a wide range of products used in various industries, including telecommunications, automotive, healthcare, industrial automation, and consumer electronics. Analog Devices is known for its expertise in converting real-world phenomena into measurable digital data, making it a key player in the electronics and semiconductor industry.

Application

The ADM1184ARMZ is a quad voltage monitoring device used primarily in power management systems. Its application areas include monitoring and sequencing power supply voltages in telecommunications, networking equipment, servers, and data storage systems. It helps ensure system reliability by providing accurate voltage supervision, fault detection, and generating reset signals. It is widely used in embedded systems and complex circuit boards requiring precise power control and sequencing.

Equivalent

The ADM1184ARMZ is a quad voltage monitor and sequencer by Analog Devices. Equivalent products include the LTC2924 from Analog Devices (formerly Linear Technology), the UCD90120A from Texas Instruments, and the MAX16054 from Maxim Integrated. Each of these products offers similar functionality for monitoring and sequencing multiple voltage rails, but specific features and configurations may vary, so it's important to review their datasheets for compatibility with your application.

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