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MAX157BCPA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX157BCPA+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX157BCPA+,MAX157BCPA MAXIM 2500 In Stock

Description and Introduction

+2.7V, Low-Power, 2-Channel, 108ksps, Serial 10-Bit ADCs in 8-Pin µMAX The MAX157BCPA+ is a high-efficiency, step-up DC-DC converter manufactured by **MAXIM** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** MAXIM (Analog Devices)  
- **Part Number:** MAX157BCPA+  
- **Type:** Step-Up (Boost) DC-DC Converter  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage:** Adjustable (up to 5.5V) or fixed (3.3V, 5V)  
- **Output Current:** Up to 1A (depending on input voltage)  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP  

### **Descriptions:**  
- Designed for battery-powered applications requiring a regulated output from low input voltages.  
- Includes an internal N-channel MOSFET switch for high efficiency.  
- Features pulse-width modulation (PWM) control for stable output.  
- Suitable for portable devices, white LED drivers, and low-voltage power supplies.  

### **Features:**  
- **Low Start-Up Voltage:** Operates down to 0.7V.  
- **Adjustable/Fixed Output:** Supports adjustable or preset output voltages.  
- **High Efficiency:** Up to 95% conversion efficiency.  
- **Integrated Power Switch:** Reduces external component count.  
- **Soft-Start Function:** Prevents inrush current.  
- **Thermal Shutdown Protection:** Safeguards against overheating.  
- **Small Footprint:** Available in an 8-pin PDIP package.  

This information is based solely on the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

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

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