MAX6718UKSHD3-T

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MAX6718UKSHD3-T

IC SUPERVISOR 2 CHANNEL SOT23-5

  • Производитель
  • Мфр. Часть #MAX6718UKSHD3-T
  • Пакет SOT-23-5
  • Лист данных
  • В наличии3515

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Multi-Voltage Supervisor
NumberofVoltagesMonitored 2
Voltage-Threshold 1.313V, 2.925V
Output Push-Pull, Totem Pole
Reset Active Low
ResetTimeout 140ms Minimum
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Обзор

Description

The MAX6718UKSHD3-T is a voltage supervisor designed for monitoring power supply voltages in electronic circuits. It features a precise threshold voltage detection, ensuring that critical system voltages are maintained within specified limits. The device operates with a supply voltage range of 1.5V to 5.5V and provides a fast response time for fault conditions, making it suitable for battery-operated applications and other low-voltage systems.
Key features include an open-drain output, adjustable delay times, and multiple threshold options. The MAX6718 is also designed to minimize power consumption, enhancing battery life in portable devices. Its compact SOT23 package allows for efficient use of board space.
Applications for the MAX6718UKSHD3-T include handheld devices, automotive electronics, and industrial equipment where reliable voltage monitoring and fault detection are critical to maintaining system integrity. Overall, this voltage supervisor is a versatile and reliable choice for ensuring optimal performance in various electronic applications.

Features

The MAX6718UKSHD3-T is a voltage supervisor designed for monitoring power supply levels in various electronic systems. Key features include:
1. Precision Voltage Monitoring: It offers multiple fixed voltage thresholds (e.g., 1.5V, 1.6V, 1.8V) to detect under-voltage conditions.
2. Active-Low Output: The output signal is active-low, providing a clear indication of fault conditions.
3. Low Power Consumption: Operates with low quiescent current, making it suitable for battery-powered applications.
4. Fast Response Time: Quick response to voltage changes, ensuring rapid detection of supply issues.
5. Adjustable Time Delay: Some versions allow for programmable delay times to filter out transient voltage spikes.
6. Small Package Size: Available in a compact SOT23-5 package, facilitating space-saving designs.
7. Wide Operating Voltage Range: Can operate effectively across a broad range of supply voltages.
8. Temperature Stability: Maintains accuracy across a wide temperature range.
These features make the MAX6718UKSHD3-T highly suitable for use in consumer electronics, automotive, and industrial applications.

Package

The MAX6718UKSHD3-T comes in a 3mm x 3mm, 16-pin TDFN (Thin Dual Flat No-lead) package.

Pinout

The MAX6718UKSHD3-T is a voltage supervisor from Maxim Integrated, featuring a total of 8 pins. Its primary functions include monitoring power supply voltages and providing reset signals when voltages fall below a predetermined threshold. Key features include adjustable reset thresholds, a manual reset input, and an active-low reset output.
The pin configuration includes:
1. VDD - Power supply input.
2. GND - Ground.
3. RESET - Active-low reset output.
4. MR (Manual Reset) - Input for manual reset activation.
5. SENSE - Voltage sense input for monitoring.
6. THRESHOLD - Sets the reset threshold voltage.
7. VREF - Reference voltage output.
8. C1 - Connection for external capacitor for timing adjustment.
This device is suitable for applications requiring reliable power monitoring and reset functionality in microcontroller systems.

Manufacturer

The MAX6718UKSHD3-T is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company specializes in providing solutions for various applications, including industrial automation, automotive, communication, healthcare, and consumer electronics. With a focus on innovation, Analog Devices designs products that enhance signal processing, data acquisition, and power management, serving a broad range of industries.

Application

The MAX6718UKSHD3-T is a precision voltage supervisor designed for use in various application areas, including power management in microcontrollers, battery management systems, industrial automation, and automotive electronics. It helps ensure system reliability by monitoring voltage levels and providing reset outputs for safe operation during power fluctuations or failures. Additionally, it can be used in telecommunications and consumer electronics, where stable operation is critical.

Equivalent

The MAX6718UKSHD3-T chip is a voltage supervisor and its equivalents include the following:
1. LM393 - Voltage supervisor from Texas Instruments.
2. TPS3808 - Voltage supervisor from Texas Instruments.
3. ADM1817 - Voltage supervisor from Analog Devices.
Always verify specifications to ensure compatibility for your specific application.

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