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TPS3125J18DBVR
+Lista de MateriaisIC SUPERVISOR 1 CHANNEL SOT23-5
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FabricanteTexas Instruments
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Peça do Fabricante #TPS3125J18DBVR
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Pacote SOT-23-5
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 1.62V |
| Output | Push-Pull, Totem Pole |
| Reset | Active High/Active Low |
| Reset Timeout | 100ms Minimum |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TPS3125J18DBVR is a part of Texas Instruments' family of ultra-low-power, supervisory circuits specifically designed for monitoring the power supply in microcontroller and microprocessor systems. This device is commonly used to ensure that systems are reset or flagged in the event of voltage drops, often due to brownouts or power supply failures.
Key features include:
1. Supply Voltage Supervision: It monitors the voltage level and asserts a reset signal when the voltage drops below a specified threshold.
2. Low Power Consumption: This component is optimized for low power consumption, making it suitable for battery-operated applications.
3. Manual Reset Option: It typically includes a manual reset input that allows the user to trigger a reset manually.
4. Compact Package: The device comes in a small SOT-23 package, beneficial for space-constrained applications.
The TPS3125J18DBVR is widely used for its reliability and efficiency in maintaining system stability, particularly in embedded systems requiring precise power management.
Key features include:
1. Supply Voltage Supervision: It monitors the voltage level and asserts a reset signal when the voltage drops below a specified threshold.
2. Low Power Consumption: This component is optimized for low power consumption, making it suitable for battery-operated applications.
3. Manual Reset Option: It typically includes a manual reset input that allows the user to trigger a reset manually.
4. Compact Package: The device comes in a small SOT-23 package, beneficial for space-constrained applications.
The TPS3125J18DBVR is widely used for its reliability and efficiency in maintaining system stability, particularly in embedded systems requiring precise power management.
Equivalent
The TPS3125J18DBVR chip is a voltage supervisor or reset IC. Equivalent products include:
1. Microchip MCP1318T-18LE/OT
2. Analog Devices ADM811
These alternatives offer similar functionality in terms of voltage threshold and reset operations. Always check the exact specifications, pin configurations, and package types to ensure compatibility with your application.
1. Microchip MCP1318T-18LE/OT
2. Analog Devices ADM811
These alternatives offer similar functionality in terms of voltage threshold and reset operations. Always check the exact specifications, pin configurations, and package types to ensure compatibility with your application.
Features
The TPS3125J18DBVR is a voltage supervisor IC from Texas Instruments. It is designed for systems needing precise voltage monitoring. Key features include:
1. Supply Voltage: Operates with a supply voltage range of 1.1V to 6V.
2. Reset Threshold: Offers an accurate 1.8V threshold for resetting applications.
3. Reset Delay: Provides a fixed reset delay time of 200ms to ensure proper system stabilization.
4. Low Quiescent Current: Consumes minimal power with a typical quiescent current of 3µA, making it ideal for battery-powered applications.
5. Output: Features an active-low open-drain reset output for compatibility with multiple systems.
6. Operating Temperature: Capable of operating within a wide temperature range of -40°C to 85°C.
7. Package: Available in a compact SOT-23-5 package, facilitating efficient PCB layout.
These features make the TPS3125J18DBVR suitable for use in applications requiring reliable voltage supervision, such as microcontroller and DSP-based systems.
1. Supply Voltage: Operates with a supply voltage range of 1.1V to 6V.
2. Reset Threshold: Offers an accurate 1.8V threshold for resetting applications.
3. Reset Delay: Provides a fixed reset delay time of 200ms to ensure proper system stabilization.
4. Low Quiescent Current: Consumes minimal power with a typical quiescent current of 3µA, making it ideal for battery-powered applications.
5. Output: Features an active-low open-drain reset output for compatibility with multiple systems.
6. Operating Temperature: Capable of operating within a wide temperature range of -40°C to 85°C.
7. Package: Available in a compact SOT-23-5 package, facilitating efficient PCB layout.
These features make the TPS3125J18DBVR suitable for use in applications requiring reliable voltage supervision, such as microcontroller and DSP-based systems.
Manufacturer
The TPS3125J18DBVR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company based in Dallas, Texas. It is one of the leading companies in the design and manufacturing of semiconductors, which are used in a wide range of electronic applications. TI is particularly known for its analog chips, embedded processors, and digital signal processors. They serve various markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation, extensive product portfolio, and contributions to the electronics industry.
Application
The TPS3125J18DBVR is a voltage supervisor IC used primarily in applications requiring reliable monitoring of supply voltages. Its key application areas include:
1. Microcontroller Systems: Ensures proper startup and shutdown sequences by monitoring the supply voltage.
2. Portable Electronics: Provides battery monitoring and management.
3. Industrial Equipment: Maintains reliability in power-sensitive environments.
4. Consumer Electronics: Protects devices from under-voltage conditions.
5. Embedded Systems: Offers reset functionality for processors and digital circuits.
6. Communication Devices: Ensures stable operation by avoiding operation under insufficient voltage conditions.
These applications benefit from its low power consumption, precise voltage threshold detection, and compact SOT-23 package.
1. Microcontroller Systems: Ensures proper startup and shutdown sequences by monitoring the supply voltage.
2. Portable Electronics: Provides battery monitoring and management.
3. Industrial Equipment: Maintains reliability in power-sensitive environments.
4. Consumer Electronics: Protects devices from under-voltage conditions.
5. Embedded Systems: Offers reset functionality for processors and digital circuits.
6. Communication Devices: Ensures stable operation by avoiding operation under insufficient voltage conditions.
These applications benefit from its low power consumption, precise voltage threshold detection, and compact SOT-23 package.
Package
The TPS3125J18DBVR is a Texas Instruments device packaged in a small SOT-23-5 package. This surface-mount package is designed for compact applications, offering ease of integration in various electronic circuits.
