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STM795SM6E from ST,ST Microelectronics

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STM795SM6E

Manufacturer: ST

3V Supervisor with Battery Switchover

Partnumber Manufacturer Quantity Availability
STM795SM6E ST 5200 In Stock

Description and Introduction

3V Supervisor with Battery Switchover The STM795SM6E is a voltage detector manufactured by STMicroelectronics.  

### **Specifications:**  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Detection Voltage Options:** Adjustable via external resistors or fixed (e.g., 1.6V, 2.2V, 2.7V, 3.0V, etc.)  
- **Accuracy:** ±1.5% (typical)  
- **Quiescent Current:** 1.2µA (typical)  
- **Output Type:** Active-low reset output (open-drain)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  

### **Descriptions:**  
- The STM795SM6E is a low-power voltage detector designed for monitoring power supply voltages in microcontrollers and digital systems.  
- It provides a reset signal when the supply voltage drops below a predefined threshold.  
- The open-drain output allows flexibility in interfacing with different logic levels.  

### **Features:**  
- **Low Power Consumption:** Ultra-low quiescent current for battery-operated applications.  
- **High Accuracy:** Tight voltage detection threshold tolerance.  
- **Adjustable or Fixed Threshold:** Supports both configurations.  
- **Small Form Factor:** SOT-23-6 package for space-constrained designs.  
- **Wide Operating Voltage Range:** Suitable for various power supply levels.  

For exact detection voltage options and additional details, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

3V Supervisor with Battery Switchover

Alternative Part Number

  • MAX809SEUR+T --: Pin-compatible 3-pin SOT-23 microprocessor reset supervisor with active-low reset and similar threshold, widely used as a drop-in replacement for STM795 supervisors.
  • MCP130T-300I/TT --: SOT-23 reset supervisor with active-low open-drain output and comparable reset threshold, suitable functional substitute for supply monitoring in embedded designs.
  • APX803S-30SA-7 --: Low-cost SOT-23 voltage supervisor with active-low reset output and similar threshold, offering a cost-effective alternative with comparable electrical behavior.

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