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TC54VN4202ECB713 from Microchi

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TC54VN4202ECB713

Manufacturer: Microchi, MICROCHIP

Voltage Detector

Partnumber Manufacturer Quantity Availability
TC54VN4202ECB713 Microchi, MICROCHIP 11020 In Stock

Description and Introduction

Voltage Detector The **TC54VN4202ECB713** is a voltage detector manufactured by **Microchip Technology**.  

### **Specifications:**  
- **Part Number:** TC54VN4202ECB713  
- **Manufacturer:** Microchip  
- **Type:** Voltage Detector (Reset IC)  
- **Detection Voltage:** 4.2V (Fixed)  
- **Output Type:** Active-Low, Open-Drain  
- **Operating Voltage Range:** 1.1V to 10V  
- **Quiescent Current:** 1µA (Typical)  
- **Accuracy:** ±2%  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23 (3-Pin)  

### **Descriptions:**  
The TC54VN4202ECB713 is a precision voltage detector designed to monitor power supply voltages. It asserts a reset signal when the supply voltage drops below the preset threshold (4.2V), ensuring proper system operation.  

### **Features:**  
- **Low Power Consumption:** Ultra-low quiescent current (1µA typical).  
- **High Accuracy:** ±2% voltage detection threshold.  
- **Wide Operating Voltage:** Supports 1.1V to 10V.  
- **Open-Drain Output:** Allows flexibility in interfacing with different logic levels.  
- **Small Package:** SOT-23 package for space-constrained applications.  
- **Temperature Stability:** Operates reliably across -40°C to +85°C.  

This device is commonly used in battery-powered systems, microcontrollers, and power management circuits to ensure safe operation during voltage fluctuations.

Application Scenarios & Design Considerations

Voltage Detector

Alternative Part Number

  • MCP112T-420E/TT --: Voltage supervisor with 4.2V trip point in SOT-23 package, functionally similar to the TC54 series and from the same manufacturer.
  • APX803L-42SA-7 --: Low-power voltage detector with 4.2V threshold in SOT-23, a common cross-reference for TC54-type supervisors.
  • MAX809REUR+T --: Widely used 3-pin voltage supervisor in SOT-23 with a comparable reset threshold, suitable as a functional replacement.
  • MCP112T-420E/CB --: Voltage supervisor with 4.2V trip point in SOT-23 package, same function and pinout family, direct replacement candidate.

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