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TPS3803-01DCKR
+物料清單IC SUPERVISOR 1 CHANNEL SC70-5
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製造商德州儀器
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製造商部分 #TPS3803-01DCKR
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包裹 SOT-SC70-5
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有存貨6418
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規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | Adjustable/Selectable |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Reset Timeout | 5µs Typical Propagation Delay |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The TPS3803-01DCKR is a precision voltage supervisor from Texas Instruments. It is designed to monitor system voltages and ensure proper system reset during power-up, power-down, and brownout conditions. The device operates with a low supply current and is suitable for monitoring supply voltages of 3.3V and 5V systems, among others, due to its adjustable threshold capabilities.
Key features of the TPS3803-01DCKR include a manual reset input, a push-pull output configuration, and a precision voltage threshold. Its compact SOT-23-5 package makes it suitable for space-constrained applications. The device is typically used in applications like microcontrollers, DSPs, FPGAs, and other digital systems where reliable power supply monitoring is crucial.
With its wide operating temperature range, the TPS3803-01DCKR ensures system reliability in various environmental conditions. Overall, it provides an essential function in protecting electronic systems from erratic operation due to power supply issues.
Key features of the TPS3803-01DCKR include a manual reset input, a push-pull output configuration, and a precision voltage threshold. Its compact SOT-23-5 package makes it suitable for space-constrained applications. The device is typically used in applications like microcontrollers, DSPs, FPGAs, and other digital systems where reliable power supply monitoring is crucial.
With its wide operating temperature range, the TPS3803-01DCKR ensures system reliability in various environmental conditions. Overall, it provides an essential function in protecting electronic systems from erratic operation due to power supply issues.
Equivalent
The TPS3803-01DCKR is a voltage supervisor IC manufactured by Texas Instruments. Equivalent products from other manufacturers may include:
1. Maxim Integrated's MAX803 series.
2. On Semiconductor's NCP301 series.
3. Microchip's MCP100 series.
4. STMicroelectronics' STM809 series.
When selecting an equivalent, ensure the chosen component matches the key specifications such as voltage threshold, operating temperature, and package type.
1. Maxim Integrated's MAX803 series.
2. On Semiconductor's NCP301 series.
3. Microchip's MCP100 series.
4. STMicroelectronics' STM809 series.
When selecting an equivalent, ensure the chosen component matches the key specifications such as voltage threshold, operating temperature, and package type.
Features
The TPS3803-01DCKR is a voltage supervisor IC designed to monitor system power levels and ensure reliable operation. Key features include:
1. Wide Supply Voltage Range: Operates from 1.6V to 6V, making it versatile for various applications.
2. Precision Monitoring: Provides accurate threshold detection with a typical accuracy of ±1.5%.
3. Low Quiescent Current: Consumes minimal power, typically around 3 μA, which is suitable for battery-powered devices.
4. Reset Functionality: Offers a reset delay time adjustable via an external capacitor, ensuring systems have sufficient time to power up correctly.
5. Open-Drain Output: Facilitates easy interfacing with other devices in the system.
6. Small Package Size: Available in a compact 5-pin SC-70 package, ideal for space-constrained designs.
7. Temperature Range: Operates over a wide temperature range from -40°C to +85°C, suitable for industrial and consumer applications.
8. High Reliability: Ensures system reliability by preventing operation at insufficient voltage levels.
These features make the TPS3803-01DCKR suitable for power-sensitive applications where precision and space are critical.
1. Wide Supply Voltage Range: Operates from 1.6V to 6V, making it versatile for various applications.
2. Precision Monitoring: Provides accurate threshold detection with a typical accuracy of ±1.5%.
3. Low Quiescent Current: Consumes minimal power, typically around 3 μA, which is suitable for battery-powered devices.
4. Reset Functionality: Offers a reset delay time adjustable via an external capacitor, ensuring systems have sufficient time to power up correctly.
5. Open-Drain Output: Facilitates easy interfacing with other devices in the system.
6. Small Package Size: Available in a compact 5-pin SC-70 package, ideal for space-constrained designs.
7. Temperature Range: Operates over a wide temperature range from -40°C to +85°C, suitable for industrial and consumer applications.
8. High Reliability: Ensures system reliability by preventing operation at insufficient voltage levels.
These features make the TPS3803-01DCKR suitable for power-sensitive applications where precision and space are critical.
Manufacturer
The TPS3803-01DCKR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It is one of the largest semiconductor companies in the world, specializing in the design and manufacturing of analog and embedded processing chips. These chips are used in a wide variety of electronic devices, ranging from industrial machinery to consumer electronics. TI is known for its innovation in the semiconductor industry and has a broad portfolio that includes products such as microcontrollers, processors, power management integrated circuits, and sensors. Founded in 1930, the company has a long history of technological advancements and is a key player in the global electronics market.
Application
The TPS3803-01DCKR is a voltage supervisor designed to monitor power supply levels in electronic systems. Its primary application areas include:
1. Embedded Systems: Ensures microcontrollers and microprocessors operate within specified voltage levels.
2. Consumer Electronics: Used in devices like smartphones and tablets to enhance reliability.
3. Industrial Automation: Monitors critical power supply levels in industrial equipment.
4. Automotive Systems: Provides power supervision for automotive control units.
5. Networking Equipment: Ensures stable operation of routers and switches.
6. Medical Devices: Helps maintain power integrity in sensitive medical equipment.
7. Telecommunications: Used in infrastructure to ensure continuous operation.
These applications benefit from its capability to provide precise voltage monitoring and reset functionality.
1. Embedded Systems: Ensures microcontrollers and microprocessors operate within specified voltage levels.
2. Consumer Electronics: Used in devices like smartphones and tablets to enhance reliability.
3. Industrial Automation: Monitors critical power supply levels in industrial equipment.
4. Automotive Systems: Provides power supervision for automotive control units.
5. Networking Equipment: Ensures stable operation of routers and switches.
6. Medical Devices: Helps maintain power integrity in sensitive medical equipment.
7. Telecommunications: Used in infrastructure to ensure continuous operation.
These applications benefit from its capability to provide precise voltage monitoring and reset functionality.
Package
The TPS3803-01DCKR is a microprocessor supervisory circuit and comes in a SC-70 package type. This package is known for its small size and is commonly used in space-constrained applications.
