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TPS3125J12DBVR from TI,Texas Instruments

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TPS3125J12DBVR

Manufacturer: TI

Ultra-Low Voltage Processor Supervisory Circuit

Partnumber Manufacturer Quantity Availability
TPS3125J12DBVR TI 2160 In Stock

Description and Introduction

Ultra-Low Voltage Processor Supervisory Circuit The TPS3125J12DBVR is a voltage supervisor IC manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS3125J12DBVR  
- **Type:** Voltage Supervisor/Monitor  
- **Output Type:** Active-Low, Push-Pull  
- **Number of Voltages Monitored:** 1  
- **Threshold Voltage:** 1.2V (Adjustable versions also available)  
- **Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable or fixed (depending on variant)  
- **Operating Voltage Range:** 0.7V to 6.5V  
- **Quiescent Current:** 1.5µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
The TPS3125J12DBVR is a low-power voltage supervisor designed to monitor system voltage levels and provide a reset signal when the voltage falls below a preset threshold. It ensures proper system initialization and prevents erratic behavior during power-up, power-down, or brownout conditions.  

### **Features:**
- **Ultra-Low Power Consumption:** Only 1.5µA typical quiescent current.  
- **Wide Operating Voltage Range:** Supports monitoring from 0.7V to 6.5V.  
- **High Accuracy:** ±1.5% threshold accuracy.  
- **Adjustable or Fixed Threshold Options:** Available in different variants.  
- **Small Form Factor:** Comes in a compact SOT-23-5 package.  
- **Manual Reset Capability (MR Pin):** Allows external reset control.  
- **Power-On Reset (POR) Function:** Ensures proper startup sequencing.  
- **Push-Pull Output:** No external pull-up resistor required.  

This information is strictly factual from the provided knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

Ultra-Low Voltage Processor Supervisory Circuit

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