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LTC2903IS6-B1 from LT

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5.005ms

LTC2903IS6-B1

Manufacturer: LT

Precision quad supply monitor.

Partnumber Manufacturer Quantity Availability
LTC2903IS6-B1,LTC2903IS6B1 LT 28 In Stock

Description and Introduction

Precision quad supply monitor. The LTC2903IS6-B1 is a precision triple power supply monitor manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range (VCC):** 1.5V to 5.5V  
- **Threshold Accuracy:** ±1.5% (over temperature)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  
- **Quiescent Current:** 30μA (typical)  
- **Reset Timeout Period:** Adjustable via external capacitor  
- **Power-On Reset (POR) Delay:** Adjustable  

### **Descriptions:**  
- Monitors three positive voltage rails (V1, V2, V3) with independent adjustable thresholds.  
- Provides a common reset output that asserts if any monitored supply falls below its threshold.  
- Features a manual reset input for system testing.  
- Designed for high reliability in multi-voltage systems.  

### **Features:**  
- **Triple Voltage Monitoring:** Independently monitors three power supplies.  
- **Adjustable Thresholds:** Thresholds set via external resistors.  
- **Manual Reset Capability:** External pin allows forced reset.  
- **Low Power Consumption:** 30μA typical quiescent current.  
- **Wide Operating Range:** Supports 1.5V to 5.5V supplies.  
- **High Accuracy:** ±1.5% threshold accuracy over temperature.  
- **Small Form Factor:** Available in a compact SOT-23-6 package.  

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

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