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LTC2901-1CGN from LINEAR

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LTC2901-1CGN

Manufacturer: LINEAR

Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers

Partnumber Manufacturer Quantity Availability
LTC2901-1CGN,LTC29011CGN LINEAR 208 In Stock

Description and Introduction

Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers The LTC2901-1CGN is a precision triple power supply monitor manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 1.2V to 5V (adjustable via external resistors)  
- **Threshold Accuracy:** ±1.5% (over temperature)  
- **Supply Current:** 20µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SSOP  
- **Reset Timeout Period:** Adjustable via external capacitor  
- **Manual Reset Input:** Active-low with internal pull-up  
- **Output:** Active-low open-drain reset output  

### **Descriptions:**  
The LTC2901-1CGN monitors three power supply voltages and generates a reset signal if any of them fall below their respective thresholds. It is designed for precision monitoring in multi-voltage systems, ensuring reliable operation.  

### **Features:**  
- Monitors three voltage rails with adjustable thresholds  
- ±1.5% threshold accuracy over temperature  
- Low 20µA supply current  
- Adjustable reset timeout period  
- Manual reset capability  
- Open-drain reset output  
- Wide operating temperature range (-40°C to +85°C)  
- Small 16-Lead SSOP package  

This device is commonly used in applications requiring reliable power monitoring, such as embedded systems, servers, and industrial equipment.

Partnumber Manufacturer Quantity Availability
LTC2901-1CGN,LTC29011CGN LT 516 In Stock

Description and Introduction

Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers The LTC2901-1CGN is a precision triple power supply monitor manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Voltage Monitoring:** Monitors three positive power supplies (e.g., 3.3V, 2.5V, 1.8V).  
- **Threshold Accuracy:** ±1.5% (over temperature).  
- **Adjustable Thresholds:** Uses external resistors to set thresholds for each supply.  
- **Reset Output:** Active-low, open-drain reset output with a fixed or adjustable delay.  
- **Operating Voltage Range:** 1.6V to 6V (VCC).  
- **Quiescent Current:** 30μA (typical).  
- **Temperature Range:** -40°C to +85°C.  
- **Package:** 16-Lead SSOP.  

### **Descriptions and Features:**  
- Monitors up to three power supplies for undervoltage and overvoltage conditions.  
- Adjustable reset timeout period (via external capacitor).  
- Manual reset input available.  
- Low power consumption, suitable for battery-powered applications.  
- Guaranteed operation over industrial temperature range.  
- Compact SSOP package for space-constrained designs.  

For detailed electrical characteristics and application circuits, refer to the official datasheet.

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