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MAX5070BASA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5070BASA

Manufacturer: MAXIM

5 V, high-performance, single-ended, current-mode PWM controller

Partnumber Manufacturer Quantity Availability
MAX5070BASA MAXIM 2500 In Stock

Description and Introduction

5 V, high-performance, single-ended, current-mode PWM controller The MAX5070BASA is a high-efficiency, dual-output power-supply controller manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX5070BASA  
- **Type:** Dual-Output Power-Supply Controller  
- **Input Voltage Range:** 4.5V to 5.5V or 8V to 28V (adjustable)  
- **Output Voltage 1:** Adjustable (Buck Regulator)  
- **Output Voltage 2:** Adjustable (Boost Regulator)  
- **Switching Frequency:** 300kHz (Fixed)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**
The MAX5070BASA is designed to provide dual regulated outputs (buck and boost) from a single input supply. It integrates high-efficiency PWM controllers for both step-down (buck) and step-up (boost) conversion, making it suitable for applications requiring multiple voltage rails.

### **Features:**
- **Dual Outputs:** Buck and boost regulators in a single IC.  
- **Wide Input Voltage Range:** Supports 4.5V to 5.5V or 8V to 28V operation.  
- **Adjustable Output Voltages:** Configurable via external resistors.  
- **Fixed-Frequency Operation:** 300kHz switching for predictable noise performance.  
- **High Efficiency:** Optimized for minimal power loss.  
- **Overcurrent Protection:** Built-in safeguards for both outputs.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Compact Package:** 8-pin SOIC for space-constrained designs.  

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

Application Scenarios & Design Considerations

5 V, high-performance, single-ended, current-mode PWM controller

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