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MAX157ACUA+ from N/A

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MAX157ACUA+

Manufacturer: N/A

+2.7V, Low-Power, 2-Channel, 108ksps, Serial 10-Bit ADCs in 8-Pin µMAX

Partnumber Manufacturer Quantity Availability
MAX157ACUA+ N/A 2500 In Stock

Description and Introduction

+2.7V, Low-Power, 2-Channel, 108ksps, Serial 10-Bit ADCs in 8-Pin µMAX The MAX157ACUA+ is a charge pump DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable (up to 5.5V)  
- **Output Current:** Up to 30mA  
- **Efficiency:** Up to 90%  
- **Switching Frequency:** 500kHz  
- **Package:** 8-pin µMAX (microMAX)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX157ACUA+ is a high-efficiency, low-noise charge pump DC-DC converter designed for small, portable applications. It provides a regulated output voltage from an input supply as low as 2.7V, making it suitable for battery-powered devices.  

### **Features:**  
- Low-noise charge pump operation  
- No inductors required  
- Adjustable output voltage  
- Low quiescent current (50µA typical)  
- Soft-start feature to limit inrush current  
- Short-circuit and thermal protection  

This device is commonly used in applications such as white LED drivers, LCD bias supplies, and low-power voltage conversion.

Application Scenarios & Design Considerations

+2.7V, Low-Power, 2-Channel, 108ksps, Serial 10-Bit ADCs in 8-Pin µMAX

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