The TPS3305-33DGNRG4 is a multi-voltage supervisor integrated circuit (IC) manufactured by Luminary Micro/Texas Instruments. Classified as a PMIC (Power Management Integrated Circuit) - Supervisor, this device is designed to monitor and supervise two independent voltage rails, ensuring reliable system operation by detecting and responding to over-voltage, under-voltage, and power-up/power-down events.
The TPS3305-33 features a push-pull, totem-pole output configuration, providing both active-high and active-low reset signals to the system. The monitored voltage thresholds are set at 2.93V and 4.55V, allowing the device to be used in a wide range of applications that require precise voltage supervision.
One of the key design challenges addressed by this product is the need for reliable power management in sensitive electronic systems, where unintended voltage excursions can lead to system malfunctions or even damage. The TPS3305-33 addresses this challenge by providing a robust and configurable voltage monitoring solution, ensuring that critical system components are protected from potentially harmful voltage conditions.
The TPS3305-33 is available in an 8-MSOP-PowerPad package, which offers a compact surface-mount footprint and enhanced thermal dissipation capabilities. The device operates across a wide temperature range of -40°C to 85°C, making it suitable for a variety of applications, including industrial, automotive, and consumer electronics.
In terms of key specifications, the TPS3305-33 has a minimum reset timeout of 140 milliseconds, ensuring a reliable and stable system reset signal. The device is RoHS-compliant, meeting the stringent environmental requirements for lead-free and hazardous substance-free electronic components.
The primary advantages of the TPS3305-33 include its multi-voltage monitoring capabilities, push-pull/totem-pole output configuration, and wide operating temperature range, making it a versatile solution for power management applications. The device is well-suited for use in a variety of electronic systems, such as microcontroller-based devices, power supplies, and industrial control systems.
Regarding equivalent or alternative models, the TPS3305-33 is part of the TPS3305 series of multi-voltage supervisors from Texas Instruments. Some other models in this series include the TPS3305-32, TPS3305-34, and TPS3305-50, which offer similar functionalities with different voltage thresholds and reset configurations to cater to a range of system requirements.
TPS3305-33DGNRG4 Key Technical Attributes
Type: Multi-Voltage Supervisor
Output: Push-Pull, Totem Pole
Number of Voltages Monitored: 2
TPS3305-33DGNRG4 Packing Size
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Packaging: Tape & Reel (TR)
Supplier Device Package: 8-MSOP-PowerPad
Mounting Type: Surface Mount
Moisture Sensitivity Level (MSL): 1 (Unlimited)
TPS3305-33DGNRG4 Application
The TPS3305-33DGNRG4 from Luminary Micro / Texas Instruments is typically used in keeping track of the voltage conditions within complex electronic systems, ensuring operational conditions are met for optimal performance.
TPS3305-33DGNRG4 Features
This device is engineered to monitor two voltage levels, offering thresholds at 2.93V and 4.55V. It features a dual output in the form of both active high and low signals, providing versatile integration options. Its totem pole output provides a quick switch between high and low states, beneficial for driving larger loads efficiently. The reset timeout set at a minimum of 140 ms ensures that any fault condition is given adequate time to clear before resuming normal operation.
TPS3305-33DGNRG4 Quality and Safety Features
The product adheres to RoHS compliance, highlighting its construction free from hazardous substances. It features a robust operational temperature range from -40°C to 85°C, ensuring reliability even in extreme conditions.
TPS3305-33DGNRG4 Compatibility
Enhanced compatibility is demonstrated in its design to fit the 8-MSOP-PowerPad package, which makes it suitable for surface mount applications on sophisticated electronic utility boards. It also aligns with various digital systems needing precise voltage monitoring and reset functions.
TPS3305-33DGNRG4 Datasheet PDF
We encourage our customers to review the authoritative datasheet available on our website for the TPS3305-33DGNRG4, providing complete and detailed specifications. The datasheet can be valuable for verifying features, electrical properties, and ensuring compatibility with your applications. Please download it directly from the product page to ensure you are viewing the most current technical details.
Quality Distributor
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