LTC2912IDDB-2#TRPBF

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LTC2912IDDB-2#TRPBF

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IC SUPERVISOR 1 CHANNEL 8DFN

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規格

屬性 價值
Part Status Active
Digi Key Programmable Not Verified
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold Adjustable/Selectable
Output Open Drain or Open Collector
Reset Active High/Active Low
Reset Timeout Adjustable/Selectable
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-DFN (3x2)
Base Product Number LTC2912

概述

Description

The LTC2912IDDB-2#TRPBF is a voltage monitor from Analog Devices, specifically designed to ensure system reliability by monitoring supply voltages. This device features dual voltage monitoring, allowing it to oversee two different power supply voltages simultaneously. It can detect undervoltage conditions and generate reset signals to microcontrollers or other devices, preventing malfunction during voltage dips.
Key features include a wide input voltage range, adjustable thresholds for monitoring, and a fast reset response time. The device operates with low quiescent current, making it suitable for battery-operated applications. The LTC2912 also includes an open-drain reset output and can be configured for various voltage levels based on external resistor settings. Its compact form factor and ease of integration make it ideal for consumer electronics, automotive systems, and industrial applications. Overall, the LTC2912IDDB-2#TRPBF is a reliable solution for monitoring voltage levels and ensuring system stability in various electronic designs.

Equivalent

The LTC2912IDDB-2#TRPBF is a voltage monitor and reset IC. Equivalent products include the Microchip MCP130, Texas Instruments TPS3808, ON Semiconductor NCP81074, and Maxim Integrated MAX811. Always verify specifications such as voltage thresholds and package types for compatibility with your application.

Features

The LTC2912IDDB-2#TRPBF is a voltage monitor and supervisory circuit designed for power management applications. Key features include:
1. Dual Voltage Monitoring: Monitors two different supply voltages, ideal for systems with multiple power rails.
2. Adjustable Thresholds: Offers programmable voltage thresholds for both channels, providing flexibility to accommodate various applications.
3. Reset Output: Provides a reset signal if monitored voltages fall below set thresholds to ensure system reliability.
4. Low Power Consumption: Operates with minimal current draw, making it suitable for battery-operated devices.
5. Wide Operating Voltage Range: Supports a wide input voltage range, enhancing compatibility with different power supplies.
6. Compact Package: Available in a small 16-lead TSSOP package, saving space on PCBs.
7. Temperature Range: Operates over a specified temperature range, ensuring performance in diverse environments.
These features make the LTC2912IDDB-2#TRPBF ideal for applications in automotive, industrial, and consumer electronics.

Pinout

The LTC2912IDDB-2#TRPBF is a voltage monitor and power supply supervisor with a total of 8 pins. Its key functions include monitoring dual supply voltages, providing reset outputs for microcontrollers, and offering programmable reset thresholds. The device has two independent voltage monitoring inputs, which allow it to supervise two different power supply rails.
The pin configuration includes:
1. VDD - Power supply input
2. GND - Ground
3. SENSE1 - Voltage sense input for the first monitored supply
4. SENSE2 - Voltage sense input for the second monitored supply
5. RESET - Reset output signal
6. RESET/INT - Reset output or interrupt signal
7. SET - Set resistor input for threshold adjustment
8. NC - No connection
The LTC2912 provides reliable monitoring for critical voltage levels, ensuring system stability and proper operation of connected components.

Manufacturer

The manufacturer of the LTC2912IDDB-2#TRPBF is Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of semiconductor products, particularly analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its high-performance components used in a variety of applications, including automotive, industrial, communications, and consumer electronics.
Analog Devices is recognized for its innovation in signal processing technology and is a key player in the electronics industry, providing solutions that enable precision measurement and control in complex systems. The LTC2912 is a voltage monitor and supervisor IC, which is part of their extensive portfolio aimed at enhancing the reliability and performance of electronic systems.

Application

The LTC2912IDDB-2#TRPBF is a dual voltage monitor and supervisor integrated circuit designed for power management applications. Its primary application areas include battery-powered devices, portable electronics, and systems requiring voltage monitoring for microcontrollers and processors. It provides over-voltage and under-voltage detection, ensuring system reliability by triggering resets or alerts when voltage thresholds are breached. The LTC2912 is also suitable for power supply sequencing, automotive applications, and telecommunications equipment, where precise voltage monitoring and control are crucial for optimal performance and safety.

Package

The LTC2912IDDB-2#TRPBF is packaged in a 10-lead MSOP (Thin Micro Small Outline Package).

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