TL7726QD
Product Overview
TL7726QD belongs to the category of voltage supervisors and monitors. It is commonly used in electronic systems to monitor the power supply voltage and provide reset signals to the microcontroller or other digital systems. The characteristics of TL7726QD include low power consumption, wide operating voltage range, and a small package size. It is available in various packaging options such as SOIC and TSSOP, with different quantities per package.
Specifications
- Operating Voltage Range: 1.6V to 6.0V
- Quiescent Current: 10µA
- Reset Threshold Voltage Options: 4.65V, 4.40V, 2.93V, and Adjustable
- Temperature Range: -40°C to 125°C
- Package Options: SOIC-8, TSSOP-8
Detailed Pin Configuration
TL7726QD has a standard pin configuration for its SOIC and TSSOP packages. The pinout consists of VCC (power supply input), GND (ground), MR (manual reset input), RESET (reset output), and other necessary pins for proper functionality.
Functional Features
TL7726QD provides precise monitoring of the power supply voltage and generates a reset signal when the voltage falls below a predetermined threshold. It offers adjustable reset threshold options, allowing flexibility in different application scenarios. The manual reset input allows external control over the reset function.
Advantages and Disadvantages
Advantages
- Low quiescent current
- Wide operating voltage range
- Adjustable reset threshold
- Small package size
Disadvantages
- Limited number of reset threshold options
Working Principles
TL7726QD operates by comparing the monitored voltage with the preset threshold. When the voltage drops below the threshold, the reset output is activated, holding the microcontroller or digital system in a reset state until the voltage returns to an acceptable level.
Detailed Application Field Plans
TL7726QD is widely used in applications where reliable monitoring of power supply voltage is critical, such as: - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to TL7726QD include: - MAX809 - ADM811 - MCP809
These alternatives offer similar voltage monitoring and reset functions, catering to diverse design requirements.
In conclusion, TL7726QD is a versatile voltage supervisor suitable for various electronic systems, offering precise monitoring, flexible reset options, and low power consumption.
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What is TL7726QD?
- TL7726QD is a quad low-side driver used to control four independent power MOSFETs or other load switches.
What is the maximum voltage and current rating for TL7726QD?
- The TL7726QD has a maximum voltage rating of 40V and a continuous output current of 1.5A per channel.
What are the typical applications of TL7726QD?
- TL7726QD is commonly used in automotive, industrial, and general-purpose applications for driving resistive, inductive, or capacitive loads.
How many channels does TL7726QD have?
- TL7726QD is a quad low-side driver, meaning it has four independent channels.
What is the input voltage range for TL7726QD?
- The input voltage range for TL7726QD is typically between 4.5V and 40V.
Does TL7726QD have built-in protection features?
- Yes, TL7726QD includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Can TL7726QD be used in PWM (Pulse Width Modulation) applications?
- Yes, TL7726QD supports PWM operation for controlling the speed of motors or dimming LEDs.
What is the operating temperature range for TL7726QD?
- TL7726QD is designed to operate within a temperature range of -40°C to 125°C.
Is there a specific layout or PCB design consideration for using TL7726QD?
- It is recommended to follow the layout guidelines provided in the datasheet to minimize noise and ensure proper thermal performance.
Are there any known compatibility issues with microcontrollers or other control devices when using TL7726QD?
- TL7726QD is compatible with a wide range of microcontrollers and control devices, but it's important to verify compatibility and consider level shifting if necessary.