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LT3484EDCB-0 from LINEAR

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LT3484EDCB-0

Manufacturer: LINEAR

Photoflash Capacitor Charger

Partnumber Manufacturer Quantity Availability
LT3484EDCB-0,LT3484EDCB0 LINEAR 1000 In Stock

Description and Introduction

Photoflash Capacitor Charger The LT3484EDCB-0 is a step-down switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Input Voltage Range:** 3.6V to 36V  
- **Output Voltage Range:** Adjustable from 1.25V to 34V  
- **Output Current:** Up to 2.5A  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-Lead DFN (3mm × 3mm)  
- **Topology:** Buck (Step-Down)  

### **Descriptions:**
- The LT3484EDCB-0 is a high-efficiency monolithic buck switching regulator with an internal 2.5A switch.  
- It is designed for applications requiring high power density and efficiency in a compact footprint.  
- Features include low dropout operation, adjustable soft-start, and thermal shutdown protection.  

### **Features:**
- **Wide Input Voltage Range:** Supports 3.6V to 36V operation.  
- **High Efficiency:** Up to 94% efficiency with minimal external components.  
- **1MHz Switching Frequency:** Allows for small external components.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Low Dropout Operation:** Maintains regulation even when the input voltage approaches the output voltage.  
- **Compact DFN Package:** Suitable for space-constrained applications.  

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

Application Scenarios & Design Considerations

Photoflash Capacitor Charger
Partnumber Manufacturer Quantity Availability
LT3484EDCB-0,LT3484EDCB0 LT 7459 In Stock

Description and Introduction

Photoflash Capacitor Charger The LT3484EDCB-0 is a step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.4V to 16V  
- **Output Voltage Range:** Up to 40V  
- **Output Current:** Up to 2.1A (switch current limit)  
- **Switching Frequency:** 1.2MHz (fixed)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-Lead DFN (3mm × 3mm)  

### **Descriptions:**
- The LT3484EDCB-0 is a monolithic, current-mode step-up DC/DC converter designed for high voltage applications.  
- It integrates a 2.1A, 40V power switch and is optimized for driving LEDs or providing regulated high-voltage outputs.  
- The device operates at a fixed frequency of 1.2MHz, allowing the use of small external components.  

### **Features:**
- **Wide Input Voltage Range:** Supports 2.4V to 16V input.  
- **High Output Voltage Capability:** Up to 40V.  
- **Integrated Power Switch:** 2.1A, 40V NPN switch.  
- **Adjustable Output Current:** Suitable for LED driver applications.  
- **Frequency Synchronization:** Can sync to an external clock.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Small Footprint:** 6-Lead DFN package (3mm × 3mm).  

This information is based on the manufacturer's datasheet for the LT3484EDCB-0.

Application Scenarios & Design Considerations

Photoflash Capacitor Charger

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