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MAX6454UT29S from MAXIM,MAXIM - Dallas Semiconductor

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MAX6454UT29S

Manufacturer: MAXIM

uP Supervisors with Separate VCC Reset and Manual Reset Outputs

Partnumber Manufacturer Quantity Availability
MAX6454UT29S MAXIM 2178 In Stock

Description and Introduction

uP Supervisors with Separate VCC Reset and Manual Reset Outputs The MAX6454UT29S is a voltage detector manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Detection Voltage (Vdet):** 2.9V (fixed threshold)  
- **Operating Voltage Range:** 1.5V to 5.5V  
- **Quiescent Current:** 1.5µA (typical)  
- **Output Configuration:** Open-drain active-low reset  
- **Accuracy:** ±1.5% (over temperature)  
- **Hysteresis:** 100mV (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**  
- The MAX6454UT29S is a low-power voltage detector designed to monitor power supply voltages in portable and battery-powered applications.  
- It asserts a reset signal when the supply voltage drops below the preset threshold (2.9V).  
- The open-drain output requires an external pull-up resistor.  

### **Features:**  
- Ultra-low quiescent current (1.5µA) for power-sensitive applications.  
- Fixed detection threshold with high accuracy (±1.5%).  
- Built-in hysteresis for noise immunity.  
- Small SOT23-5 package for space-constrained designs.  
- No external components required (except pull-up resistor for output).  

For exact details, refer to the official datasheet from Maxim Integrated/Analog Devices.

Application Scenarios & Design Considerations

uP Supervisors with Separate VCC Reset and Manual Reset Outputs

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