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TPS3305-18DGNR from TI,Texas Instruments

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TPS3305-18DGNR

Manufacturer: TI

18

Partnumber Manufacturer Quantity Availability
TPS3305-18DGNR,TPS330518DGNR TI 2870 In Stock

Description and Introduction

18 The TPS3305-18DGNR is a voltage supervisor manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed threshold)  
- **Supply Voltage Range:** 1.5V to 6.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable (via external capacitor) or fixed (200ms typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin MSOP (DGNR)  

### **Descriptions:**  
- Monitors system voltage and provides a reset signal when the voltage falls below a preset threshold.  
- Includes a manual reset input for external system control.  
- Features a watchdog timer for enhanced system reliability.  
- Low quiescent current (typically 35µA).  

### **Features:**  
- Precision voltage monitoring for 1.8V systems.  
- Adjustable or fixed reset delay.  
- Manual reset capability.  
- Watchdog timer with programmable timeout.  
- Power-on reset (POR) generator.  
- Small MSOP package for space-constrained applications.  

This device is commonly used in embedded systems, microcontrollers, and power management applications requiring reliable voltage supervision.

Application Scenarios & Design Considerations

18
Partnumber Manufacturer Quantity Availability
TPS3305-18DGNR,TPS330518DGNR TI 3200 In Stock

Description and Introduction

18 The TPS3305-18DGNR is a voltage supervisor IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.8V  
- **Reset Threshold Accuracy:** ±1.5%  
- **Supply Voltage Range:** 1.8V to 6.5V  
- **Quiescent Current:** 12µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin MSOP (DGNR)  
- **Reset Timeout Period:** Adjustable (via external capacitor) or fixed (200ms typical)  
- **Manual Reset Input:** Yes (active-low)  

### **Descriptions:**  
The TPS3305-18DGNR is a low-power voltage supervisor designed to monitor system voltages in microprocessor and DSP applications. It provides a reset signal when the supply voltage drops below a preset threshold, ensuring proper system initialization.  

### **Features:**  
- Precision voltage monitoring for 1.8V systems  
- Low quiescent current for power-sensitive applications  
- Adjustable or fixed reset delay  
- Manual reset capability  
- Power-on reset generation  
- Small 8-pin MSOP package  
- Industrial temperature range support  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

18

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