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MAX1843EGI-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1843EGI-T

Manufacturer: MAXIM

2.7A, 1MHz, Low-Voltage, Step-Down Regulator with Internal Synchronous Rectification in TQFN Package

Partnumber Manufacturer Quantity Availability
MAX1843EGI-T,MAX1843EGIT MAXIM 1888 In Stock

Description and Introduction

2.7A, 1MHz, Low-Voltage, Step-Down Regulator with Internal Synchronous Rectification in TQFN Package The MAX1843EGI-T is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Maxim Integrated (Analog Devices)  
### **Part Number:** MAX1843EGI-T  
### **Package:** 28-QSOP (QSOP-28)  
### **Type:** Step-Down (Buck) DC-DC Converter  

### **Key Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (0.8V to VIN)  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Features:**  
- High-efficiency synchronous buck converter  
- Integrated power MOSFETs  
- Adjustable output voltage  
- Internal soft-start  
- Overcurrent and thermal protection  
- Low dropout operation  
- Small footprint (QSOP-28 package)  

### **Applications:**  
- Portable devices  
- Battery-powered systems  
- Point-of-load (POL) regulation  
- DSP and FPGA power supplies  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application circuits, refer to the official documentation.

Application Scenarios & Design Considerations

2.7A, 1MHz, Low-Voltage, Step-Down Regulator with Internal Synchronous Rectification in TQFN Package

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