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CAT811LTBI-GT3 from ON,ON Semiconductor

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15.625ms

CAT811LTBI-GT3

Manufacturer: ON

4-Pin Microprocessor Power Supply Supervisors with Manual Reset

Partnumber Manufacturer Quantity Availability
CAT811LTBI-GT3,CAT811LTBIGT3 ON 31200 In Stock

Description and Introduction

4-Pin Microprocessor Power Supply Supervisors with Manual Reset The CAT811LTBI-GT3 is a microprocessor (μP) supervisory circuit manufactured by ON Semiconductor. It is designed to monitor the power supply voltage in microprocessor-based systems and provide a reset signal when the voltage falls below a specified threshold.  

### Key Specifications:  
- **Reset Threshold Voltage**: 3.08V (typical)  
- **Operating Voltage Range**: 1.0V to 5.5V  
- **Output Type**: Active-Low, Push-Pull  
- **Reset Timeout Period**: 140ms (minimum)  
- **Package**: SOT-23-3  
- **Operating Temperature Range**: -40°C to +85°C  
- **Quiescent Current**: 6μA (typical)  

This device ensures proper system initialization and prevents erratic operation during power-up, power-down, or brownout conditions.  

For detailed electrical characteristics and application notes, refer to the official datasheet from ON Semiconductor.

Partnumber Manufacturer Quantity Availability
CAT811LTBI-GT3,CAT811LTBIGT3 CATALYST 15236 In Stock

Description and Introduction

4-Pin Microprocessor Power Supply Supervisors with Manual Reset The CAT811LTBI-GT3 is a microprocessor supervisory circuit manufactured by **CATALYST SEMICONDUCTOR (now part of ON Semiconductor)**.  

### Key Specifications:  
- **Function**: Monitors microprocessor power supplies and resets the system during power-up, power-down, or brownout conditions.  
- **Reset Threshold Voltage Options**: Available in fixed voltages (e.g., 2.63V, 2.93V, 3.08V, 4.38V, etc.).  
- **Output Type**: Active-low reset output (open-drain or push-pull, depending on variant).  
- **Operating Voltage Range**: Typically **1.0V to 5.5V**.  
- **Reset Timeout Period**: Fixed delay (e.g., 140ms min).  
- **Package**: SOT-23-3.  
- **Temperature Range**: Industrial (-40°C to +85°C).  
- **Low Quiescent Current**: Typically **5µA**.  

### Applications:  
- Embedded systems, automotive, industrial controls, and portable electronics.  

For exact threshold voltage and output configuration, refer to the datasheet for the specific suffix (e.g., GT3).

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