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STM819LM6E from ST,ST Microelectronics

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STM819LM6E

Manufacturer: ST

5V Supervisor with Battery Switchover

Partnumber Manufacturer Quantity Availability
STM819LM6E ST 5200 In Stock

Description and Introduction

5V Supervisor with Battery Switchover The STM819LM6E is a microprocessor supervisory circuit from STMicroelectronics. Here are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Supply Voltage (VCC):** 1.8V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (depending on variant)  
- **Reset Timeout Period:** Typically 140ms (adjustable in some versions)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOT23-6  

### **Descriptions:**  
- The STM819LM6E is a low-power voltage supervisor designed to monitor system voltage levels.  
- It ensures proper system operation by generating a reset signal when the supply voltage falls below a predefined threshold.  
- Suitable for battery-powered and portable applications due to its low quiescent current.  

### **Features:**  
- **Low Quiescent Current:** Typically 1µA (enhances battery life)  
- **Manual Reset Input:** Allows external reset control  
- **Power-On Reset (POR):** Ensures proper initialization at power-up  
- **Adjustable or Fixed Threshold:** Depending on variant  
- **Small Form Factor:** SOT23-6 package for space-constrained designs  

For exact datasheet details, refer to STMicroelectronics' official documentation.

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