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STM1001SWX6F from ST,ST Microelectronics

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STM1001SWX6F

Manufacturer: ST, ST,ST, STM

Reset Circuit

Partnumber Manufacturer Quantity Availability
STM1001SWX6F ST, ST,ST, STM 139000 In Stock

Description and Introduction

Reset Circuit The STM1001SWX6F is a voltage detector IC manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Type:** Voltage Detector  
- **Detection Voltage:** Adjustable or fixed (specific voltage depends on variant)  
- **Operating Voltage Range:** Typically 1.2V to 5.5V (varies by model)  
- **Output Type:** Open-drain or CMOS output  
- **Quiescent Current:** Low (typically in the µA range)  
- **Accuracy:** ±1.5% to ±2.5% (depends on variant)  
- **Package:** SOT-23-5 (or similar small package)  
- **Temperature Range:** -40°C to +85°C (industrial grade)  

### **Descriptions:**  
- The STM1001SWX6F is a low-power voltage detector designed for monitoring power supply levels in electronic systems.  
- It provides a reset signal or alert when the supply voltage drops below a predefined threshold.  
- Suitable for battery-powered devices, microcontrollers, and power management applications.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated applications.  
- **High Accuracy:** Tight voltage detection tolerance.  
- **Small Form Factor:** Available in compact packages like SOT-23.  
- **Adjustable or Fixed Threshold:** Some variants allow external resistor adjustment.  
- **Wide Operating Voltage Range:** Supports various system voltages.  
- **Industrial Temperature Range:** Reliable performance in harsh environments.  

For exact details (e.g., detection voltage, pinout), refer to the official STMicroelectronics datasheet for the specific STM1001SWX6F variant.

Application Scenarios & Design Considerations

Reset Circuit

Alternative Part Number

  • MAX809SEUR+T --: Pin-compatible voltage supervisor/reset IC with similar reset threshold and active-low push-pull output, widely used as a direct substitute for STM1001 series.
  • TPS3808G01DBVR --: Adjustable-threshold supervisor in SOT-23 with active-low reset, low quiescent current, and comparable functionality suitable for replacing the STM1001SWX6F.
  • MCP1316T-29FE/TO --: Low-power voltage supervisor with fixed reset threshold and active-low output in a small package, offering similar monitoring behavior for 3.3V systems.
  • MCP130T-300I/TT --: Low-cost 3-pin reset supervisor with comparable threshold and open-drain/push-pull options, suitable for the same monitoring function.
  • MCP131T-300E/TO --: Low-power voltage supervisor in SOT-23 with comparable reset threshold and active-low output, suitable drop-in replacement for STM1001SWX6F.
  • APX803S-30SA-7 --: Compact SOT-23 voltage supervisor with similar threshold and reset functionality, offering a cost-effective alternative from a different series.

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