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MAX1567ETL+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1567ETL+

Manufacturer: MAXIM

Six-Channel, High-Efficiency, Digital Camera Power Supplies

Partnumber Manufacturer Quantity Availability
MAX1567ETL+,MAX1567ETL MAXIM 313 In Stock

Description and Introduction

Six-Channel, High-Efficiency, Digital Camera Power Supplies The MAX1567ETL+ is a high-efficiency, step-up DC-DC converter manufactured by **MAXIM** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 1.8V to 5.5V  
- **Maximum Output Current:** Up to 1A (depending on input/output conditions)  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 40-Pin TQFN (6mm x 6mm)  
- **Shutdown Current:** <1µA  

### **Descriptions:**  
The MAX1567ETL+ is a synchronous step-up DC-DC converter optimized for low-input-voltage applications, such as single-cell or dual-cell alkaline/NiMH battery-powered devices. It integrates synchronous rectification for improved efficiency and includes an internal 0.18Ω (typ) power switch.  

### **Features:**  
- **True Disconnect in Shutdown:** Prevents battery drain when disabled.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Low Start-Up Voltage:** Operates down to 0.7V.  
- **Internal Synchronous Rectifier:** Eliminates the need for an external Schottky diode.  
- **Pulse-Skipping Mode:** Improves efficiency at light loads.  
- **Overcurrent and Thermal Protection:** Ensures safe operation.  

This information is strictly based on the manufacturer's datasheet and does not include any additional recommendations or guidance.

Application Scenarios & Design Considerations

Six-Channel, High-Efficiency, Digital Camera Power Supplies

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