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STM805SM6E from ST,ST Microelectronics

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STM805SM6E

Manufacturer: ST

3V Supervisor with Battery Switchover

Partnumber Manufacturer Quantity Availability
STM805SM6E ST 5200 In Stock

Description and Introduction

3V Supervisor with Battery Switchover The STM805SM6E is a microprocessor supervisory circuit from STMicroelectronics.  

### **Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Type:** Voltage Monitor / Supervisor  
- **Output Type:** Active-Low Reset  
- **Number of Voltages Monitored:** 1  
- **Reset Threshold Voltage:** Adjustable or Fixed (depending on variant)  
- **Reset Timeout Period:** Typically 140ms (adjustable in some models)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** Low (typically a few µA)  
- **Package:** SOT-23-6  

### **Descriptions and Features:**  
- Monitors system voltage and generates a reset signal when voltage falls below a preset threshold.  
- Ensures proper microprocessor initialization during power-up, power-down, and brownout conditions.  
- Low power consumption, making it suitable for battery-powered applications.  
- Available in a small SOT-23-6 package for space-constrained designs.  
- Some variants may offer manual reset input for external control.  
- Hysteresis included to prevent false triggering due to noise.  

For exact threshold voltages and other specific details, refer to the official STM805SM6E datasheet from STMicroelectronics.

Application Scenarios & Design Considerations

3V Supervisor with Battery Switchover

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