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TPS3823-50DBVTG4 from TI,Texas Instruments

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TPS3823-50DBVTG4

Manufacturer: TI

25

Partnumber Manufacturer Quantity Availability
TPS3823-50DBVTG4,TPS382350DBVTG4 TI 25 In Stock

Description and Introduction

25 The TPS3823-50DBVTG4 is a voltage supervisor from Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 1.5V to 6.5V  
- **Threshold Voltage:** 4.63V (typical)  
- **Accuracy:** ±1.5% (over temperature)  
- **Reset Timeout Period:** Adjustable or fixed (200ms min)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- It is a low-power voltage supervisor/monitor with a manual reset input.  
- Designed for monitoring power supplies in DSPs, processors, and other digital systems.  
- Provides a reset signal when VDD falls below the threshold voltage.  

### **Features:**  
- **Low Quiescent Current:** 3.5µA (typical)  
- **Manual Reset Input:** Allows external system reset  
- **Open-Drain Reset Output:** Active-low RESET signal  
- **Power-On Reset Generator:** Ensures proper startup  
- **Small Package:** SOT-23-5 for space-constrained applications  

This device is commonly used in industrial, automotive, and consumer electronics for reliable power monitoring.

Application Scenarios & Design Considerations

25

Alternative Part Number

  • MAX6746KA-T --: Supervisory circuit with similar reset threshold and watchdog function, direct functional replacement in SOT-23 package.
  • APX823-50W5G-7 --: Voltage supervisor with 5.0V threshold and active-low reset, pin-compatible alternative in SOT-25.
  • MCP1316T-50CE/OT --: 5.0V voltage supervisor with watchdog and manual reset, comparable specs in SOT-23-5.

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