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TPS3823-25DBVR from TI,Texas Instruments

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TPS3823-25DBVR

Manufacturer: TI

25
Partnumber Manufacturer Quantity Availability
TPS3823-25DBVR,TPS382325DBVR TI 34811 In Stock

Description and Introduction

25 The TPS3823-25DBVR is a voltage supervisor from Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Type:** Active-Low, Push-Pull  
- **Threshold Voltage:** 2.5V (fixed)  
- **Supply Voltage Range:** 1.7V to 6.5V  
- **Quiescent Current:** 1.7µA (typical)  
- **Reset Timeout Period:** 200ms (minimum)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- The TPS3823-25DBVR is a voltage supervisor/monitor designed to monitor system voltages and provide a reset signal to a microprocessor or microcontroller when the voltage falls below a preset threshold.  
- It features a fixed threshold voltage of 2.5V and includes a manual reset (MR) input for external control.  

### **Features:**  
- **Low Power Consumption:** Ultra-low quiescent current (1.7µA typical)  
- **Wide Operating Voltage Range:** 1.7V to 6.5V  
- **Fixed Threshold Voltage:** 2.5V with ±1.5% accuracy  
- **Manual Reset (MR) Input:** Allows external reset triggering  
- **Power-On Reset (POR) Delay:** Ensures stable power-up  
- **Small Package:** SOT-23-5 (DBV) for space-constrained applications  
- **High Reliability:** Immune to short voltage transients  

This information is based on TI's official datasheet for the TPS3823-25DBVR.

Application Scenarios & Design Considerations

25

Alternative Part Number

  • MAX823TEUK+T --: Supervisory circuit with watchdog and manual reset in SOT-23-5, functionally similar to the TPS3823 series and a common drop-in style alternative.
  • APX823-26W5G-7 --: Voltage supervisor with watchdog timer in SOT-25, comparable threshold and reset functionality at lower cost.
  • CAT823TTDI-GT3 --: Watchdog supervisor with active-low reset in TSOT-23-5, similar pinout and function suitable for replacement.
  • MAX6323AUT25+T --: Supervisory circuit with 2.5V threshold and manual reset in SOT-23-5, functionally equivalent to the TPS3823-25 with a different series name.
  • APX823-25W5G-7 --: Voltage supervisor with 2.5V reset threshold and active-low push-pull reset output in SOT-25, a direct functional replacement from a different vendor family.
  • MCP1316T-25DI/OT --: 2.5V supervisor with manual reset and active-low reset output in SOT-23-5, offering similar features and pin compatibility as an alternative source.

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