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MAX158BCWI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX158BCWI+

Manufacturer: MAXIM

CMOS High-Speed, 8-Bit ADCs with Multiplexer and Reference

Partnumber Manufacturer Quantity Availability
MAX158BCWI+,MAX158BCWI MAXIM 4 In Stock

Description and Introduction

CMOS High-Speed, 8-Bit ADCs with Multiplexer and Reference The MAX158BCWI+ is a high-efficiency, step-up DC-DC converter manufactured by **MAXIM** (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 1.8V to 5.5V  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** 28-pin SOIC (Wide)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX158BCWI+ is designed for battery-powered applications requiring a regulated output voltage higher than the input supply. It integrates a synchronous rectifier for improved efficiency and includes features like soft-start and undervoltage lockout (UVLO).  

### **Features:**  
- **Low Start-Up Voltage:** Operates down to 0.7V  
- **Synchronous Rectification:** Enhances efficiency  
- **Adjustable Output Voltage:** Set via external resistors  
- **Low Quiescent Current:** 20µA (typical)  
- **Soft-Start Function:** Reduces inrush current  
- **Undervoltage Lockout (UVLO):** Ensures proper operation  
- **Thermal Shutdown Protection:** Prevents overheating  

This device is commonly used in portable electronics, energy harvesting, and low-voltage power supply applications.  

*(Note: Always refer to the official datasheet for detailed specifications and application notes.)*

Application Scenarios & Design Considerations

CMOS High-Speed, 8-Bit ADCs with Multiplexer and Reference

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