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LTC2905IDDB from LINEAR

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LTC2905IDDB

Manufacturer: LINEAR

Precision Dual Supply Monitors with Pin-Selectable Thresholds

Partnumber Manufacturer Quantity Availability
LTC2905IDDB LINEAR 107 In Stock

Description and Introduction

Precision Dual Supply Monitors with Pin-Selectable Thresholds The LTC2905IDDB is a precision triple power supply monitor manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC2905IDDB  
- **Package:** DFN-8  
- **Operating Voltage Range:** 1.5V to 5.5V  
- **Number of Monitored Supplies:** 3  
- **Adjustable Threshold Voltages:** Yes (via external resistors)  
- **Accuracy:** ±1.5% over temperature  
- **Reset Timeout Period:** Adjustable (via external capacitor)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 40µA (typical)  

### **Descriptions:**  
The LTC2905IDDB is designed to monitor three voltage rails, ensuring they remain within specified thresholds. It provides a reset signal if any of the monitored voltages fall outside their set limits, making it suitable for systems requiring reliable power supervision.  

### **Features:**  
- Monitors three positive voltage supplies  
- Adjustable reset timeout delay  
- Low quiescent current  
- Guaranteed reset output for VCC ≥ 1V  
- No external voltage reference required  
- Small DFN-8 package  

For detailed specifications, refer to the official datasheet from Analog Devices (formerly Linear Technology).

Partnumber Manufacturer Quantity Availability
LTC2905IDDB LT 83 In Stock

Description and Introduction

Precision Dual Supply Monitors with Pin-Selectable Thresholds The LTC2905IDDB is a precision triple supply monitor manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage Range:** 1.5V to 6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DFN-8 (3mm x 3mm)  
- **Accuracy:** ±1.5% (typical)  
- **Quiescent Current:** 45µA (typical)  

### **Descriptions and Features:**  
- Monitors three positive voltage rails simultaneously.  
- Adjustable threshold voltages via external resistors.  
- Open-drain reset output with a 140ms (min) delay.  
- Low power consumption for battery-operated applications.  
- Guaranteed reset output valid down to 1V supply.  
- No external capacitors required for stability.  
- Suitable for microprocessor and FPGA power monitoring.  

For detailed electrical characteristics, refer to the official datasheet.

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