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MAX1680ESA+T from MAX,MAXIM - Dallas Semiconductor

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MAX1680ESA+T

Manufacturer: MAX

125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters

Partnumber Manufacturer Quantity Availability
MAX1680ESA+T,MAX1680ESAT MAX 2500 In Stock

Description and Introduction

125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters The MAX1680ESA+T is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated. Below are the factual details about this part:

### **Manufacturer:**  
Maxim Integrated (now part of Analog Devices)  

### **Specifications:**  
- **Input Voltage Range:** 4V to 28V  
- **Output Voltage Range:** Adjustable from 1.25V to 26V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (ESA)  

### **Descriptions:**  
The MAX1680ESA+T is a step-down (buck) DC-DC converter designed for high-efficiency power conversion. It integrates a power MOSFET switch and provides a regulated output voltage with minimal external components.  

### **Features:**  
- **Wide Input Voltage Range (4V to 28V)**  
- **Adjustable Output Voltage (1.25V to 26V)**  
- **Internal Power MOSFET Switch**  
- **Low Dropout Operation**  
- **Current-Limiting Protection**  
- **Thermal Shutdown Protection**  
- **Low Quiescent Current (1.5mA typical)**  
- **SOIC-8 Package for Space-Constrained Applications**  

This information is sourced from the manufacturer's datasheet and product documentation.

Partnumber Manufacturer Quantity Availability
MAX1680ESA+T,MAX1680ESAT MAXIM 5000 In Stock

Description and Introduction

125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters The MAX1680ESA+T is a high-efficiency, step-down DC-DC converter manufactured by **MAXIM** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4V to 28V  
- **Output Voltage Range:** Adjustable from 1.25V to 26V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (ESA)  

### **Descriptions:**  
- The MAX1680ESA+T is a **buck (step-down) switching regulator** designed for high-efficiency power conversion.  
- It integrates a **PWM controller, MOSFET switch, and feedback circuitry** in a single package.  
- Suitable for **battery-powered applications, industrial systems, and automotive electronics**.  
- Features **low dropout operation** and **soft-start capability** to minimize inrush current.  

### **Features:**  
- **Wide Input Voltage Range (4V–28V)**  
- **Adjustable Output Voltage** (set via external resistors)  
- **Internal 1A N-Channel MOSFET Switch**  
- **Low Quiescent Current (1.5mA typical)**  
- **Overcurrent and Thermal Protection**  
- **Soft-Start Function**  
- **Small Footprint (SOIC-8 Package)**  

This information is based solely on the manufacturer's datasheet. For detailed application notes, refer to **MAXIM's official documentation**.

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