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TPS3307-25DR from TI,Texas Instruments

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TPS3307-25DR

Manufacturer: TI, TI Pb-free

18

Partnumber Manufacturer Quantity Availability
TPS3307-25DR,TPS330725DR TI, TI Pb-free 832 In Stock

Description and Introduction

18 The TPS3307-25DR is a power supply monitor manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Pb-Free Specifications:**  
- The device is **Pb-free (RoHS compliant)**.  

### **Descriptions:**  
- The TPS3307-25DR is a **voltage supervisor** designed to monitor power supply voltages in electronic systems.  
- It provides a **precision voltage threshold** for monitoring **2.5V** power rails.  
- The device features a **manual reset input** and a **power-on reset generator** with a fixed delay time.  
- It operates over a wide temperature range and is suitable for industrial and automotive applications.  

### **Features:**  
- **Precision Voltage Monitoring:** Monitors 2.5V supply with a fixed threshold.  
- **Manual Reset Input:** Allows for external system reset control.  
- **Power-On Reset (POR) Generator:** Provides a reset pulse upon power-up.  
- **Fixed Reset Delay Time:** Ensures stable power supply before system operation.  
- **Wide Operating Voltage Range:** Supports monitoring in various power conditions.  
- **Low Quiescent Current:** Minimizes power consumption.  
- **Industrial Temperature Range:** Suitable for harsh environments.  
- **Pb-Free and RoHS Compliant:** Environmentally friendly.  

This information is based solely on the specifications provided in Ic-phoenix technical data files.

Application Scenarios & Design Considerations

18

Alternative Part Number

  • MAX6746KA25+T --: Supervisory circuit with 2.5V reset threshold and watchdog, functionally similar to the TPS3307-25 in a small SOT-23 package.
  • ADM6316CY25ARJZ-R7 --: Voltage supervisor with 2.5V threshold and manual reset, comparable monitoring function and low power consumption.
  • MCP1316MT-25AE/OT --: Low-cost voltage supervisor with 2.5V reset threshold and watchdog timer, suitable drop-in functional replacement.

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