LP3470IM5X-3.08

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LP3470IM5X-3.08

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IC SUPERVISOR 1 CHANNEL SOT23-5

  • HerstellerTexas Instruments

  • Herstellerteil #LP3470IM5X-3.08

  • Paket SOT-23-5

  • Auf Lager1988

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Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR)
Part Status Not For New Designs
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold 3.08V
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 1ms Minimum
Operating Temperature -40°C ~ 85°C (TJ)
Mounting Type Surface Mount

Übersicht

Description

The LP3470IM5X-3.08 is a precision micro-power voltage supervisor designed to monitor power supplies in electronic systems. It ensures that the voltage levels remain within specified limits to prevent malfunctions. This device typically features a low quiescent current, making it ideal for battery-powered applications. It offers a reset output that triggers when the monitored voltage falls below a predetermined threshold, in this case, 3.08 volts. The reset function helps to protect microprocessors and digital systems from unpredictable behavior during power fluctuations or outages. The LP3470IM5X-3.08 is commonly packaged in a small form factor, such as a SOT-23-5 package, making it suitable for compact circuit designs. It operates over a wide temperature range, ensuring reliability in various environmental conditions. This voltage supervisor is commonly used in consumer electronics, automotive systems, and industrial applications to enhance system stability and reliability by ensuring that components operate within safe voltage levels.

Equivalent

The LP3470IM5X-3.08 is a voltage supervisor IC from Texas Instruments. Equivalent products can include similar voltage supervisor or reset ICs from other manufacturers with comparable specifications. Potential alternatives include:
1. MCP130T-315I/TT from Microchip Technology
2. STM809 from STMicroelectronics
3. MAX809 from Maxim Integrated
Always compare the electrical characteristics and packaging to ensure compatibility.

Features

The LP3470IM5X-3.08 is a power management IC designed for voltage supervision applications. Key features include:
1. Voltage Monitoring: Monitors the supply voltage and ensures it stays within a specified range to protect microcontrollers and other digital circuits.
2. Reset Function: Provides a reset signal when the monitored voltage drops below a preset threshold, ensuring reliable startup and operation of the system.
3. Low Power Consumption: Operates with minimal power, making it suitable for battery-powered applications.
4. Precision Threshold: Offers a precise voltage threshold detection to ensure accuracy and reliability in voltage monitoring.
5. Small Package: Available in a compact package, ideal for space-constrained applications.
6. Temperature Range: Operates effectively over a wide temperature range, maintaining performance in varied environmental conditions.
7. Ease of Use: Simple integration into existing circuits with minimal external components needed.
These features make the LP3470IM5X-3.08 suitable for a range of applications requiring reliable voltage supervision and reset capabilities.

Pinout

The LP3470IM5X-3.08 is a micro-power voltage supervisor from Texas Instruments. It comes in a compact SOT-23-5 package, which implies it has 5 pins. The device is designed to monitor system voltages and ensure a device stays in reset until the supply voltage reaches a stable level. The LP3470-3.08 variant specifically monitors a threshold voltage of 3.08V.
Key functions include:
1. Reset Output: Provides a reset signal to a microcontroller or processor when the monitored voltage falls below the specified threshold.
2. Manual Reset Input: Allows an external signal to trigger a reset.
3. Delay Time: Offers a delay before the reset signal is deactivated after the monitored voltage stabilizes.
The LP3470 series is known for its low power consumption, making it suitable for battery-operated devices.

Manufacturer

The LP3470IM5X-3.08 is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It designs and manufactures semiconductors and various integrated circuits, which are sold to electronics designers and manufacturers globally. TI is a major player in the semiconductor industry and is particularly well-known for its development of analog chips, embedded processors, and other electronic components. The company serves a wide range of markets including industrial, automotive, personal electronics, communications equipment, and enterprise systems. Texas Instruments is renowned for its innovation and contributions to the electronics industry, including a strong focus on research and development to support new technologies and applications.

Application

The LP3470IM5X-3.08 is a micropower voltage supervisor primarily used in battery-operated devices, microprocessor systems, and portable electronics. Its primary function is to monitor system voltages and ensure proper reset signals during power-up, power-down, and brownout conditions. Common applications include smartphones, tablets, wearables, and other small form-factor devices where space is limited. The supervisor helps maintain system stability by preventing erratic behavior in processors and other digital components when the supply voltage is insufficient.

Package

The LP3470IM5X-3.08 is a voltage supervisory IC in a SOT-23-5 package. It's designed for monitoring voltage levels in electronic systems, ensuring that the supply voltage remains within specified limits.

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