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TPS3700DDCR
+BOMIC COMPARATOR 2 WINDW SOT23-THIN
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TPS3700DDCR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | TPS3700 |
| Type | Window |
| Number of Elements | 2 |
| Output Type | Open-Drain |
| Voltage - Supply, Single/Dual (±) | 1.8V ~ 18V |
| Current - Quiescent (Max) | 11µA |
| Propagation Delay (Max) | 29µs |
| Hysteresis | 5.5mV |
| Operating Temperature | -40°C ~ 125°C |
| Package | SOT-23-6 Thin, TSOT-23-6 |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-THIN |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
The TPS3700DDCR is a dual-channel voltage detector manufactured by Texas Instruments. It is designed to monitor undervoltage and overvoltage conditions in electronic systems, making it essential for applications requiring precise voltage supervision. The device supports voltage thresholds ranging from 1.8 V to 18 V, providing flexibility for various applications. It features two independent voltage monitoring channels, each with an adjustable threshold set by external resistors, allowing for custom voltage levels tailored to specific needs.
The TPS3700DDCR operates with low quiescent current, enhancing power efficiency, and has an open-drain output for interfacing with other components. It includes built-in hysteresis for noise immunity, ensuring stable operation in fluctuating conditions. The device is housed in a small, space-efficient SOT-23 package, making it suitable for compact designs. Its wide operating temperature range from -40°C to 125°C ensures reliable performance in harsh environments. Common use cases include power supply systems, industrial controls, and portable electronics, where precise voltage monitoring is critical for system stability and protection.
The TPS3700DDCR operates with low quiescent current, enhancing power efficiency, and has an open-drain output for interfacing with other components. It includes built-in hysteresis for noise immunity, ensuring stable operation in fluctuating conditions. The device is housed in a small, space-efficient SOT-23 package, making it suitable for compact designs. Its wide operating temperature range from -40°C to 125°C ensures reliable performance in harsh environments. Common use cases include power supply systems, industrial controls, and portable electronics, where precise voltage monitoring is critical for system stability and protection.
Equivalent
Equivalent products to the TPS3700DDCR, which is a dual-channel voltage detector from Texas Instruments, include:
1. MAX16054 from Maxim Integrated: A dual voltage monitor.
2. ADM8316 from Analog Devices: A dual voltage supervisor.
3. APX809 from Diodes Incorporated: A voltage supervisor with dual channel capabilities.
These products offer similar voltage monitoring and supervisory functions, but always check the specific datasheets for compatibility with your application requirements.
1. MAX16054 from Maxim Integrated: A dual voltage monitor.
2. ADM8316 from Analog Devices: A dual voltage supervisor.
3. APX809 from Diodes Incorporated: A voltage supervisor with dual channel capabilities.
These products offer similar voltage monitoring and supervisory functions, but always check the specific datasheets for compatibility with your application requirements.
Features
The TPS3700DDCR is a voltage detector with several key features:
1. Dual-Channel Monitoring: It monitors both overvoltage and undervoltage conditions, providing comprehensive supervision of system voltages.
2. Wide Voltage Range: The device supports a wide supply voltage range from 1.8 V to 18 V, making it versatile for various applications.
3. Precision Thresholds: It offers highly accurate voltage thresholds with a typical accuracy of 1% over temperature, ensuring reliable performance.
4. Low Power Consumption: With a typical quiescent current of only 5 µA, it is suitable for battery-powered and low-power applications.
5. Open-Drain Outputs: The device includes open-drain outputs for easy integration with other systems and components.
6. Adjustable Thresholds: It allows for user-defined threshold voltages through external resistors, providing flexibility for different system requirements.
7. Temperature Range: The TPS3700DDCR operates over a wide temperature range from –40°C to +125°C, meeting industrial standards.
8. Small Package: It is available in a small SOT-23 package, facilitating space-constrained designs.
These features make the TPS3700DDCR ideal for a variety of applications, including power supply supervision and embedded systems.
1. Dual-Channel Monitoring: It monitors both overvoltage and undervoltage conditions, providing comprehensive supervision of system voltages.
2. Wide Voltage Range: The device supports a wide supply voltage range from 1.8 V to 18 V, making it versatile for various applications.
3. Precision Thresholds: It offers highly accurate voltage thresholds with a typical accuracy of 1% over temperature, ensuring reliable performance.
4. Low Power Consumption: With a typical quiescent current of only 5 µA, it is suitable for battery-powered and low-power applications.
5. Open-Drain Outputs: The device includes open-drain outputs for easy integration with other systems and components.
6. Adjustable Thresholds: It allows for user-defined threshold voltages through external resistors, providing flexibility for different system requirements.
7. Temperature Range: The TPS3700DDCR operates over a wide temperature range from –40°C to +125°C, meeting industrial standards.
8. Small Package: It is available in a small SOT-23 package, facilitating space-constrained designs.
These features make the TPS3700DDCR ideal for a variety of applications, including power supply supervision and embedded systems.
Pinout
The TPS3700DDCR is a high-accuracy voltage detector IC manufactured by Texas Instruments. It is packaged in an SOT-23-6 package, which has 6 pins. The primary function of the TPS3700 is to monitor two voltage rails for undervoltage and overvoltage conditions.
Here is a concise breakdown of the pin functions:
1. VDD (Pin 1): Power supply pin for the device.
2. OUTA (Pin 2): Output for the first comparator, goes low if the voltage at INA- falls below VIT- or if INA+ exceeds VIT+.
3. INA- (Pin 3): Inverting input for the first voltage comparator.
4. INA+ (Pin 4): Non-inverting input for the first voltage comparator, used with INA- to set thresholds.
5. INB- (Pin 5): Inverting input for the second voltage comparator.
6. OUTB (Pin 6): Output for the second comparator, goes low if the voltage at INB- falls below VIT-.
The TPS3700 is particularly useful for systems requiring voltage monitoring with high accuracy and low power consumption.
Here is a concise breakdown of the pin functions:
1. VDD (Pin 1): Power supply pin for the device.
2. OUTA (Pin 2): Output for the first comparator, goes low if the voltage at INA- falls below VIT- or if INA+ exceeds VIT+.
3. INA- (Pin 3): Inverting input for the first voltage comparator.
4. INA+ (Pin 4): Non-inverting input for the first voltage comparator, used with INA- to set thresholds.
5. INB- (Pin 5): Inverting input for the second voltage comparator.
6. OUTB (Pin 6): Output for the second comparator, goes low if the voltage at INB- falls below VIT-.
The TPS3700 is particularly useful for systems requiring voltage monitoring with high accuracy and low power consumption.
Manufacturer
The TPS3700DDCR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and embedded processors. TI is known for its innovation in analog and embedded processing technologies, which are used in various applications across industries such as automotive, industrial, consumer electronics, communications equipment, and enterprise systems. The company focuses on providing solutions that help engineers develop advanced electronics, improving efficiency, and driving technological advancement.
Application
The TPS3700DDCR is a voltage monitor used in applications requiring precision voltage supervision and reset functionality. Key application areas include:
1. Power Supply Monitoring: Ensures power supply voltages remain within specified limits, enhancing system reliability.
2. Microcontroller and Processor Supervision: Provides reset signals to microcontrollers or processors during power-up, power-down, or brownout conditions.
3. Industrial Automation: Monitors critical system voltages to prevent equipment damage in industrial settings.
4. Automotive Systems: Used for monitoring battery and system voltages in vehicles, ensuring safe operation.
5. Consumer Electronics: Ensures stable operation by monitoring voltage levels in gadgets and appliances.
These applications exploit the device's dual-voltage threshold capability and high accuracy.
1. Power Supply Monitoring: Ensures power supply voltages remain within specified limits, enhancing system reliability.
2. Microcontroller and Processor Supervision: Provides reset signals to microcontrollers or processors during power-up, power-down, or brownout conditions.
3. Industrial Automation: Monitors critical system voltages to prevent equipment damage in industrial settings.
4. Automotive Systems: Used for monitoring battery and system voltages in vehicles, ensuring safe operation.
5. Consumer Electronics: Ensures stable operation by monitoring voltage levels in gadgets and appliances.
These applications exploit the device's dual-voltage threshold capability and high accuracy.
Package
The TPS3700DDCR is packaged in an 8-pin VSON (Very Small Outline No-lead) package, also known as VSSOP (Very Thin Shrink Small Outline Package), which is designed to be compact, measuring approximately 3 mm x 3 mm.
