Overview
The TPS3307-18DGNR is a voltage supervisory circuit manufactured by Texas Instruments, designed for monitoring and managing power supply voltages in electronic systems. This component is part of the TPS3307 series and is particularly suited for applications requiring precise voltage monitoring and reset functionality. Its compact MSOP-PowerPad-8 package and low power consumption make it ideal for space-constrained and energy-efficient designs. The TPS3307-18DGNR targets applications in industrial automation, automotive electronics, and consumer electronics, offering reliable performance in harsh environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Supervisory Circuits | - | - |
| Type | Voltage Supervisory | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | MSOP-PowerPad-8 | - | - |
| Threshold Voltage | 1.25 V, 1.68 V, 2.93 V | V | - |
| Monitored Inputs | 3 | Input | - |
| Output Type | Active Low, Push-Pull | - | - |
| Manual Reset | Yes | - | - |
| Watchdog Timer | No | - | - |
| Reset Delay Time | 200 | ms | - |
| Maximum Supply Voltage | 6 | V | - |
| Minimum Operating Temperature | -40 | °C | - |
| Maximum Operating Temperature | +85 | °C | - |
| Accuracy | 3.2 | % | - |
| Supply Current | 15 | µA | - |
| Power Dissipation | 2.14 | W | - |
| Factory Pack Quantity | 2500 | - | - |
Key Features
- Triple voltage monitoring for precise power management.
- Active low output with push-pull configuration for reliable signal delivery.
- Manual reset capability for enhanced control.
- Compact MSOP-PowerPad-8 package for space-efficient designs.
- Low power consumption (15 µA) for energy-efficient applications.
- Wide operating temperature range (-40°C to +85°C) for harsh environments.
Applications
The TPS3307-18DGNR is widely used in applications requiring robust power supply monitoring and management. It is commonly employed in industrial automation systems to ensure stable operation of critical equipment. In automotive electronics, it provides reliable voltage supervision for safety-critical systems. Additionally, it is suitable for consumer electronics, where its compact size and low power consumption are advantageous. Its ability to operate in extreme temperatures makes it a preferred choice for outdoor and industrial applications.
Q & A
1. What is the primary function of the TPS3307-18DGNR?
The TPS3307-18DGNR is a voltage supervisory circuit designed to monitor and manage power supply voltages in electronic systems.
2. What is the operating temperature range of the TPS3307-18DGNR?
It operates within a temperature range of -40°C to +85°C.
3. Does the TPS3307-18DGNR include a watchdog timer?
No, it does not include a watchdog timer.
4. What is the maximum supply voltage supported by this component?
The maximum supply voltage is 6 V.
5. What is the reset delay time of the TPS3307-18DGNR?
The reset delay time is 200 ms.
6. Is manual reset supported by this component?
Yes, it supports manual reset functionality.
7. What is the package type of the TPS3307-18DGNR?
It is available in an MSOP-PowerPad-8 package.
8. What is the typical supply current of the TPS3307-18DGNR?
The typical supply current is 15 µA.
9. What are the threshold voltage options for this component?
The threshold voltages are 1.25 V, 1.68 V, and 2.93 V.
10. What are the typical applications of the TPS3307-18DGNR?
Typical applications include industrial automation, automotive electronics, and consumer electronics.
