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MAX1565ETJ+T from MAXI,MAXIM - Dallas Semiconductor

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MAX1565ETJ+T

Manufacturer: MAXI, MAX

Small, High-Efficiency, Five-Channel Digital Still Camera Power Supply

Partnumber Manufacturer Quantity Availability
MAX1565ETJ+T,MAX1565ETJT MAXI, MAX 2898 In Stock

Description and Introduction

Small, High-Efficiency, Five-Channel Digital Still Camera Power Supply The MAX1565ETJ+T is a high-efficiency, step-up DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.6V to 5.5V  
- **Output Voltage Range:** Adjustable from 3V to 5.5V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** 32-pin TQFN (5mm x 5mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The MAX1565ETJ+T is a synchronous step-up DC-DC converter optimized for high efficiency in battery-powered applications. It integrates power switches and control circuitry to minimize external components while delivering stable output voltage. The device supports adjustable output voltage via external resistors and includes features like soft-start and overcurrent protection.

### **Features:**
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Low Quiescent Current:** 30µA (typical) in shutdown mode.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Overcurrent Protection:** Safeguards against excessive load conditions.  
- **Compact Package:** 32-pin TQFN for space-constrained designs.  

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

Application Scenarios & Design Considerations

Small, High-Efficiency, Five-Channel Digital Still Camera Power Supply

Alternative Part Number

  • TPS61020DRCR --: Boost converter with integrated switch in a small package, functionally similar to the MAX1565 and widely available.
  • LT1935ES5#TRPBF --: High-efficiency boost regulator with comparable input/output range and compact SOT-23 package.
  • AP3012KTR-G1 --: Low-cost boost converter offering similar switching performance and a small footprint alternative.
  • TPS61030PWPR --: Boost converter with integrated switch in a similar power class; widely available and can replace the MAX1565 in many step-up applications with minor circuit adjustments.

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