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MAX772ESA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX772ESA+

Manufacturer: MAXIM

5V/12V/15V or Adjustable, High-Efficiency Low-IQ, Step-Up DC-DC Controllers

Partnumber Manufacturer Quantity Availability
MAX772ESA+,MAX772ESA MAXIM 18 In Stock

Description and Introduction

5V/12V/15V or Adjustable, High-Efficiency Low-IQ, Step-Up DC-DC Controllers The MAX772ESA+ is a DC-DC converter manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Category:** Power Management IC  
- **Type:** DC-DC Converter  
- **Output Type:** Adjustable  
- **Topology:** Boost (Step-Up)  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** 2V to 5.5V (Adjustable)  
- **Output Current:** Up to 300mA (Depends on input/output conditions)  
- **Switching Frequency:** 300kHz (Typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-SOIC (150mil)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The MAX772ESA+ is a low-power, step-up DC-DC converter designed for battery-powered applications. It efficiently boosts input voltages as low as 0.7V to a higher, adjustable output voltage (up to 5.5V). The device is optimized for low-power portable electronics, such as handheld devices, where extended battery life is critical.  

### **Features:**  
- **Ultra-Low Start-Up Voltage (0.7V):** Allows operation from single-cell batteries.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Low Quiescent Current (50µA):** Enhances battery life.  
- **Internal Power MOSFET:** Simplifies design and reduces external components.  
- **Pulse-Frequency Modulation (PFM) Control:** Improves efficiency at light loads.  
- **Thermal Shutdown Protection:** Prevents overheating damage.  
- **Small Footprint:** 8-pin SOIC package for space-constrained applications.  

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

Application Scenarios & Design Considerations

5V/12V/15V or Adjustable, High-Efficiency Low-IQ, Step-Up DC-DC Controllers

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