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MAX5051AUI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5051AUI+

Manufacturer: MAXIM

Parallelable, Clamped Two-Switch Power-Supply Controller IC

Partnumber Manufacturer Quantity Availability
MAX5051AUI+,MAX5051AUI MAXIM 8 In Stock

Description and Introduction

Parallelable, Clamped Two-Switch Power-Supply Controller IC The MAX5051AUI+ is a power management IC manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX5051AUI+  
- **Type:** Power Management IC  
- **Package:** 28-TSSOP  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Programmable (via external resistors)  
- **Switching Frequency:** Adjustable (up to 500kHz)  
- **Number of Outputs:** 1  
- **Topology:** Buck (Step-Down)  

### **Descriptions:**  
The MAX5051AUI+ is a high-efficiency, step-down DC-DC converter designed for applications requiring a regulated output voltage from a higher input voltage. It integrates a synchronous rectifier for improved efficiency and supports adjustable output voltage through external resistor dividers.  

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 28V  
- **Adjustable Output Voltage** (via external resistors)  
- **High Efficiency (up to 95%)** with synchronous rectification  
- **Adjustable Switching Frequency (up to 500kHz)**  
- **Internal Soft-Start** for controlled startup  
- **Overcurrent and Thermal Protection**  
- **Low Quiescent Current** in shutdown mode  
- **TSSOP-28 Package** for space-constrained designs  

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

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