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LT3485EDD-2#PBF from LT

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LT3485EDD-2#PBF

Manufacturer: LT

Photoflash Capacitor Chargers with Output Voltage Monitor and Integrated IGBT Drive

Partnumber Manufacturer Quantity Availability
LT3485EDD-2#PBF,LT3485EDD2PBF LT 66 In Stock

Description and Introduction

Photoflash Capacitor Chargers with Output Voltage Monitor and Integrated IGBT Drive The LT3485EDD-2#PBF is a dual-output step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 3.6V to 25V  
- **Output Voltage Range:** Adjustable from 1.22V to 20V  
- **Output Current:** Up to 500mA per channel  
- **Switching Frequency:** 1.2MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Lead DFN (3mm × 3mm)  
- **Features:**  
  - Dual independent step-down regulators  
  - Low dropout operation  
  - Soft-start functionality  
  - Synchronizable switching frequency  
  - Overcurrent and thermal protection  

### **Descriptions and Features:**  
- The LT3485EDD-2#PBF integrates two high-efficiency step-down regulators in a compact DFN package.  
- It operates from a wide input voltage range, making it suitable for various applications.  
- Each channel is independently adjustable and provides up to 500mA of output current.  
- The device includes built-in protection features such as overcurrent and thermal shutdown.  
- Its high switching frequency allows the use of small external components.  
- The LT3485EDD-2#PBF is ideal for distributed power systems, battery-powered devices, and industrial applications.  

(Source: Analog Devices/LT Datasheet)

Application Scenarios & Design Considerations

Photoflash Capacitor Chargers with Output Voltage Monitor and Integrated IGBT Drive

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