TPS3828-33DBVT

The TPS3828-33DBVT is a voltage supervisory circuit from Texas Instruments, designed to monitor system power in microcontroller and digital systems. It ensures that the system stays in reset mode when the supply voltage is below a specified threshold, protecting against low-voltage conditions that can cause improper operation. The device features an accurate 3.3V threshold for voltage detection and a fixed reset timeout period, typically about 200ms, which provides the necessary delay for system stabilization.
This component is housed in a small SOT-23 package, making it suitable for space-constrained applications. The TPS3828-33DBVT operates over a wide temperature range, typically from -40°C to 85°C, making it ideal for industrial and consumer applications. The low supply current, typically 9µA, ensures minimal power consumption, which is crucial for battery-powered devices. It also features a manual reset input, allowing users to trigger a reset externally.
Overall, the TPS3828-33DBVT aids in enhancing system reliability by preventing operations under unsafe voltage conditions and ensuring a proper reset sequence.

The TPS3828-33DBVT is a voltage supervisor (reset IC) from Texas Instruments. Equivalent products include:
1. Microchip Technology MCP130T-315I/TT: A similar voltage supervisor with comparable features.
2. STMicroelectronics STM809M3F: Offers similar reset functionality.
3. ON Semiconductor NCP302LSN30T1G: Provides equivalent voltage monitoring capabilities.
4. Analog Devices ADM803TARTZ: Another suitable alternative with similar specifications.
Ensure compatibility in terms of voltage threshold, reset delay, and packaging when selecting an equivalent.

The TPS3828-33DBVT is a voltage supervisor IC designed to monitor system voltages and ensure proper operation in electronic systems. Key features of this device include:
1. Voltage Monitoring: Supervises 3.3V systems with a precision threshold to detect under-voltage conditions.
2. Reset Function: Provides a reset signal when the monitored voltage drops below the threshold, ensuring reliable system startup and operation.
3. Time Delay: Includes a programmable reset delay time, allowing flexibility in reset timing based on system requirements.
4. Low Supply Current: Operates with minimal power consumption, making it suitable for battery-powered applications.
5. Push-Pull Output: Features an active-low, push-pull reset output to drive various types of loads.
6. Compact Package: Available in a small SOT-23 package, facilitating easy integration into space-constrained designs.
7. Wide Temperature Range: Operates over an extended temperature range, ensuring reliability in various environments.
These features make the TPS3828-33DBVT suitable for applications requiring precise voltage supervision and reset control, such as microcontroller systems and portable electronics.

The TPS3828-33DBVT is a voltage supervisor with a 5-pin configuration. Its primary function is to monitor the supply voltage and assert a reset signal to the microcontroller or processor during power-up, power-down, and brownout conditions to ensure proper initialization and prevent undefined operations. The "33" in its part number indicates a typical threshold voltage of 3.3V for the reset signal. The device is commonly used in applications requiring reliable system resets and power monitoring.
The pin configuration typically includes the following:
1. GND: Ground pin.
2. VDD: Supply voltage pin.
3. RESET: Reset output pin, active low, which signals the reset state.
4. MR: Manual reset input, allowing external triggering of a reset.
5. NC or N/A: No connect or not assigned a specific function.
This supervisor IC is designed to ensure that systems operate correctly by preventing operations before the supply voltage stabilizes, thus protecting microcontrollers from executing erroneous code.

The manufacturer of the TPS3828-33DBVT is Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company headquartered in Dallas, Texas. It is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic devices. TI's products are essential for applications in industries such as consumer electronics, automotive, industrial, and communications equipment. The company is one of the largest semiconductor manufacturers in the world and has a strong reputation for innovation and quality in the electronics industry.

The TPS3828-33DBVT is a voltage supervisor designed for monitoring supply voltage levels in microcontroller and microprocessor systems. Its primary application areas include embedded systems, consumer electronics, automotive systems, and industrial control systems. It ensures reliable system operation by providing a reset signal during power-up, power-down, and brownout conditions. This makes it ideal for systems requiring precise voltage monitoring and reliable reset management to prevent data corruption or erratic system behavior. Its compact size and low power consumption also make it suitable for portable and battery-operated devices.

The TPS3828-33DBVT is a voltage supervisor IC from Texas Instruments, and it comes in a SOT-23-5 package type. This is a small, surface-mount package with five leads, designed for space-efficient applications.