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LT3506AIDHD#PBF from LINEAR

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LT3506AIDHD#PBF

Manufacturer: LINEAR

Dual Monolithic 1.6A Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LT3506AIDHD#PBF,LT3506AIDHDPBF LINEAR 119 In Stock

Description and Introduction

Dual Monolithic 1.6A Step-Down Switching Regulator The LT3506AIDHD#PBF is a dual monolithic step-down switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** 0.8V to 33V (adjustable)  
- **Output Current:** Up to 2.5A per channel  
- **Switching Frequency:** 575kHz (fixed)  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead DFN (5mm × 5mm)  
- **Topology:** Current-mode control  
- **Protection Features:** Overcurrent, overtemperature, and undervoltage lockout  

### **Descriptions:**
- The LT3506AIDHD#PBF is a dual-channel DC/DC converter with integrated power switches.  
- It is designed for high-efficiency step-down applications in industrial, automotive, and telecom systems.  
- The device features independent enable pins for each regulator and a synchronization input for noise-sensitive applications.  

### **Features:**
- **Dual Independent Regulators:** Two 2.5A step-down regulators in a single package.  
- **Wide Input Range:** Supports 4V to 36V operation.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Low Dropout Operation:** Maintains regulation with minimal headroom.  
- **Synchronizable:** Can be synchronized to an external clock (200kHz to 1MHz).  
- **Soft-Start:** Reduces inrush current during startup.  
- **Thermal Protection:** Shuts down if junction temperature exceeds safe limits.  
- **Compact Package:** DFN-16 with exposed pad for improved thermal performance.  

This information is sourced from the manufacturer's datasheet. For detailed application notes, refer to Linear Technology/Analog Devices documentation.

Application Scenarios & Design Considerations

Dual Monolithic 1.6A Step-Down Switching Regulator

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