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MAX1880EUG+ from MAX,MAXIM - Dallas Semiconductor

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MAX1880EUG+

Manufacturer: MAX

Quad-Output TFT LCD DC-DC Converters with Buffer

Partnumber Manufacturer Quantity Availability
MAX1880EUG+,MAX1880EUG MAX 40 In Stock

Description and Introduction

Quad-Output TFT LCD DC-DC Converters with Buffer The MAX1880EUG+ is a step-up (boost) DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage:** Adjustable from 2.5V to 5.5V (fixed or via external resistors)  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-TSSOP (Thin Shrink Small Outline Package)  
- **Shutdown Current:** <1µA  

### **Descriptions:**  
The MAX1880EUG+ is a high-efficiency, low-noise, step-up DC-DC converter designed for battery-powered applications. It integrates a power MOSFET switch and supports low input voltages, making it suitable for single-cell or dual-cell battery systems.  

### **Features:**  
- **Low Start-Up Voltage:** Operates down to 0.7V  
- **Adjustable/Fixed Output Voltage**  
- **Internal Power MOSFET Switch**  
- **Low Quiescent Current:** 20µA (typical)  
- **Pulse-Frequency Modulation (PFM) for Improved Efficiency at Light Loads**  
- **Soft-Start Function**  
- **Thermal Shutdown Protection**  

This device is commonly used in portable electronics, medical devices, and energy-harvesting applications.  

(Source: Maxim Integrated/ADI datasheet)

Application Scenarios & Design Considerations

Quad-Output TFT LCD DC-DC Converters with Buffer
Partnumber Manufacturer Quantity Availability
MAX1880EUG+,MAX1880EUG MAXIM 5 In Stock

Description and Introduction

Quad-Output TFT LCD DC-DC Converters with Buffer The MAX1880EUG+ is a high-efficiency, step-up DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1880EUG+  
- **Package:** 24-TSSOP  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 1.8V to 5.5V  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Shutdown Current:** <1µA  

### **Descriptions:**  
The MAX1880EUG+ is a low-power, step-up DC-DC converter designed for battery-powered applications. It features a low start-up voltage (0.7V) and high efficiency, making it suitable for single-cell or dual-cell alkaline/NiMH battery systems.  

### **Features:**  
- **Low Start-Up Voltage (0.7V)**  
- **Adjustable Output Voltage (1.8V to 5.5V)**  
- **Internal 0.5A N-Channel Switch**  
- **500kHz Fixed-Frequency PWM Operation**  
- **Low 30µA Quiescent Current**  
- **Soft-Start Function**  
- **Thermal Shutdown Protection**  
- **Undervoltage Lockout (UVLO)**  

This information is based solely on the manufacturer's datasheet for the MAX1880EUG+.

Application Scenarios & Design Considerations

Quad-Output TFT LCD DC-DC Converters with Buffer

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