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STM802RM6F from ST,ST Microelectronics

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STM802RM6F

Manufacturer: ST

3V Supervisor with Battery Switchover

Partnumber Manufacturer Quantity Availability
STM802RM6F ST 6000 In Stock

Description and Introduction

3V Supervisor with Battery Switchover The STM802RM6F is a microprocessor supervisory circuit from STMicroelectronics. Here are its key specifications, descriptions, and features:  

### **Manufacturer:** STMicroelectronics  
### **Part Number:** STM802RM6F  

### **Description:**  
The STM802RM6F is a low-power microprocessor reset circuit designed to monitor power supply voltages in digital systems. It ensures proper system operation by generating a reset signal when the supply voltage falls below a specified threshold.  

### **Key Features:**  
- **Reset Threshold Voltage:** 2.93V (typical)  
- **Operating Voltage Range:** 1.1V to 5.5V  
- **Low Quiescent Current:** 3.5µA (typical)  
- **Active-Low RESET Output** (open-drain)  
- **Manual Reset Input** (MR pin) for external reset control  
- **Power-On Reset (POR) Delay:** 280ms (typical)  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Applications:**  
- Microprocessor/microcontroller systems  
- Embedded systems  
- Battery-powered devices  
- Industrial and automotive electronics  

This information is based on STMicroelectronics' official documentation. For detailed specifications, refer to the datasheet.

Application Scenarios & Design Considerations

3V Supervisor with Battery Switchover

Alternative Part Number

  • MAX6369KA+T --: Pin-compatible supervisory/reset IC with similar reset threshold and active-low push-pull output; widely used as a drop-in for STM8xx supervisors.
  • TPS3808G01DBVR --: Adjustable-threshold supervisor with programmable reset delay, low quiescent current, and SOT-23 package; functionally equivalent reset monitoring solution.
  • MCP1316T-29FE/OT --: Voltage supervisor with 2.9V threshold and active-low reset output in SOT-23, offering comparable monitoring behavior for 3.3V/5V systems.

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