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LTC2900-1CDD from LINEAR

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LTC2900-1CDD

Manufacturer: LINEAR, LT

Programmable Quad Supply Monitor with Adjustable Reset Timer

Partnumber Manufacturer Quantity Availability
LTC2900-1CDD,LTC29001CDD LINEAR, LT 235 In Stock

Description and Introduction

Programmable Quad Supply Monitor with Adjustable Reset Timer The LTC2900-1CDD is a precision triple power supply monitor manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (LT)  
- **Part Number:** LTC2900-1CDD  
- **Package:** DFN-8 (3mm x 3mm)  
- **Operating Voltage Range:** 1.6V to 36V  
- **Threshold Accuracy:** ±1.5% (over temperature)  
- **Adjustable Threshold Voltages:** Yes (via external resistors)  
- **Power-On Reset (POR) Delay:** Adjustable via external capacitor  
- **Manual Reset Input:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LTC2900-1CDD is designed to monitor three positive voltage rails, ensuring they remain within specified thresholds. It provides a reset signal if any monitored voltage falls outside the set limits. The device features an adjustable reset delay and includes a manual reset input for system control.  

### **Features:**  
- Monitors three voltage rails simultaneously  
- Adjustable reset threshold voltages  
- Adjustable reset timeout period  
- Manual reset capability  
- Low quiescent current (typically 30µA)  
- Wide operating voltage range (1.6V to 36V)  
- High accuracy (±1.5%)  
- Small DFN-8 package  

This information is based strictly on the device's datasheet and specifications.

Application Scenarios & Design Considerations

Programmable Quad Supply Monitor with Adjustable Reset Timer

Alternative Part Number

  • MAX6710KUT-T --: Quad voltage supervisor with similar reset threshold and open-drain output, pin-compatible in many designs and widely available.
  • ADM1184ARMZ --: Quad supply monitor with adjustable thresholds and reset output, functionally equivalent for multi-rail supervision.
  • TPS3700DDCR --: Window watchdog and voltage supervisor with similar monitoring function, suitable drop-in for supply monitoring applications.

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