Overview
The TPS3307-18DRG4 is a highly versatile and reliable triple processor supervisory circuit produced by Texas Instruments. This component is designed to monitor and manage multiple voltage levels, making it an excellent choice for a wide range of electronic projects. It features a compact 8-pin SOIC package, which is ideal for space-sensitive applications. The TPS3307-18DRG4 is known for its high-performance capabilities, including active low enable and manual reset functions, ensuring robust system supervision and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Product Category | Supervisory Circuits |
| Type | Voltage Supervisory |
| Package / Case | SOIC-8 |
| Number of Inputs Monitored | 3 Input |
| Output Type | Active Low, Push-Pull |
| Threshold Voltage | 1.25 V, 1.68 V, 2.93 V (Adjustable) |
| Reset Delay Time | 200 ms |
| Supply Voltage - Max | 6 V |
| Supply Voltage - Min | 2 V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| Accuracy | 3.2% |
| Operating Supply Current | 15 uA (Typical) |
| Power Dissipation | 725 mW |
| Manual Reset | Manual Reset |
| Watchdog Timers | No Watchdog |
| Battery Backup Switching | No Backup |
| Mounting Style | SMD/SMT |
Key Features
- Multi-Voltage Supervision: Monitors up to three voltage levels with adjustable thresholds (1.25 V, 1.68 V, 2.93 V, and others).
- Active Low Enable and Manual Reset: Provides active low enable and manual reset functions for robust system supervision.
- Compact Package: Available in an 8-pin SOIC package, ideal for space-sensitive applications.
- Low Power Consumption: Typical operating supply current of 15 uA, ensuring low power consumption.
- Wide Operating Temperature Range: Operates from -40°C to +85°C, making it suitable for various environmental conditions.
- High Accuracy: Reset threshold accuracy of 3.2% ensures reliable voltage monitoring.
Applications
The TPS3307-18DRG4 is versatile and can be used in a variety of applications, including:
- Embedded Systems: Ideal for monitoring and managing power in embedded systems where multiple voltage levels need to be supervised.
- Industrial Control Systems: Suitable for industrial control systems that require robust and reliable voltage supervision.
- Automotive Systems: Can be used in automotive systems where temperature and voltage monitoring are critical.
- Consumer Electronics: Applicable in consumer electronics that require efficient and reliable power management.
Q & A
- What is the TPS3307-18DRG4 used for?
The TPS3307-18DRG4 is a triple processor supervisory circuit used to monitor and manage multiple voltage levels in electronic systems.
- What package type does the TPS3307-18DRG4 come in?
The TPS3307-18DRG4 comes in an 8-pin SOIC package.
- What are the threshold voltages for the TPS3307-18DRG4?
The threshold voltages are adjustable and include 1.25 V, 1.68 V, and 2.93 V among others.
- What is the operating temperature range of the TPS3307-18DRG4?
The operating temperature range is from -40°C to +85°C.
- Does the TPS3307-18DRG4 have a watchdog timer?
No, the TPS3307-18DRG4 does not have a watchdog timer.
- What is the typical operating supply current of the TPS3307-18DRG4?
The typical operating supply current is 15 uA.
- Is the TPS3307-18DRG4 RoHS compliant?
- What is the reset delay time of the TPS3307-18DRG4?
The reset delay time is 200 ms.
- Can the TPS3307-18DRG4 be used in automotive systems?
- Where can I find the datasheet for the TPS3307-18DRG4?
You can find the datasheet on the Texas Instruments website or through various electronic component distributors like Lisleapex, Radiolocman, and Datasheets.com.
