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MAX783EBX from MAXIM,MAXIM - Dallas Semiconductor

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MAX783EBX

Manufacturer: MAXIM

Triple-Output Power-Supply Controller for Notebook Computers

Partnumber Manufacturer Quantity Availability
MAX783EBX MAXIM 14 In Stock

Description and Introduction

Triple-Output Power-Supply Controller for Notebook Computers The MAX783EBX is a power management IC manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage:** Adjustable (depends on configuration)  
- **Switching Frequency:** 300kHz (typical)  
- **Number of Outputs:** 3 (includes a buck regulator, a boost regulator, and a linear regulator)  
- **Buck Regulator Output Current:** Up to 2A  
- **Boost Regulator Output Current:** Up to 1A  
- **Linear Regulator Output Current:** Up to 100mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 28-pin SSOP (Shrink Small Outline Package)  

### **Descriptions:**  
The MAX783EBX is a highly integrated power management IC designed for applications requiring multiple regulated voltage rails. It combines a step-down (buck) regulator, a step-up (boost) regulator, and a low-dropout (LDO) linear regulator in a single package. It is suitable for battery-powered systems, portable devices, and embedded applications where efficient power conversion is required.

### **Features:**  
- **Integrated Buck, Boost, and LDO Regulators** – Provides multiple regulated outputs from a single input.  
- **High Efficiency** – Uses synchronous rectification for improved power conversion.  
- **Wide Input Voltage Range** – Supports operation from 4.5V to 30V.  
- **Adjustable Output Voltages** – Configurable via external resistors.  
- **Low Quiescent Current** – Optimized for battery-powered applications.  
- **Overcurrent and Thermal Protection** – Enhances system reliability.  
- **Small Footprint** – 28-pin SSOP package saves board space.  

For detailed application-specific configurations, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

Triple-Output Power-Supply Controller for Notebook Computers

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