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LT3507EUHF#TRPBF from LINEAR

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LT3507EUHF#TRPBF

Manufacturer: LINEAR

Triple Monolithic Step-Down Regulator with LDO

Partnumber Manufacturer Quantity Availability
LT3507EUHF#TRPBF,LT3507EUHFTRPBF LINEAR 3119 In Stock

Description and Introduction

Triple Monolithic Step-Down Regulator with LDO The LT3507EUHF#TRPBF is a switching regulator from Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LT3507EUHF#TRPBF  
- **Package:** 38-Lead QFN (5mm x 7mm)  
- **Input Voltage Range:** 3.6V to 25V  
- **Output Voltage Range:** Adjustable (via external resistors)  
- **Output Current:** Up to 2.1A (total for both channels)  
- **Switching Frequency:** 1.2MHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The LT3507EUHF#TRPBF is a dual monolithic step-down switching regulator with internal power switches. It is designed for high-efficiency, compact power supply solutions in applications requiring multiple regulated outputs. The device operates at a fixed frequency of 1.2MHz, allowing the use of small external components.

### **Features:**  
- **Dual Outputs:** Two independent step-down regulators in a single package.  
- **Internal Power Switches:** No external MOSFETs required.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Synchronous Rectification:** Improves efficiency.  
- **Low Dropout Operation:** Maintains regulation with small headroom.  
- **Soft-Start & Current Limit:** Protects against inrush current.  
- **Thermal Shutdown:** Prevents overheating.  
- **Small Footprint:** QFN package for space-constrained designs.  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to the official documentation.

Application Scenarios & Design Considerations

Triple Monolithic Step-Down Regulator with LDO

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