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LT3680EDD#TRPBF from LT

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LT3680EDD#TRPBF

Manufacturer: LT

36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75碌A Quiescent Current

Partnumber Manufacturer Quantity Availability
LT3680EDD#TRPBF,LT3680EDDTRPBF LT 2500 In Stock

Description and Introduction

36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75碌A Quiescent Current The LT3680EDD#TRPBF is a 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:** 3.6V to 36V  
- **Output Voltage Range:** 1.22V to 20V (adjustable)  
- **Output Current:** Up to 2.1A  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 94%  
- **Quiescent Current:** 40µA (in shutdown mode)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DFN-8 (3mm × 3mm)  

### **Descriptions:**
- The LT3680EDD#TRPBF is a high-efficiency, monolithic step-down DC/DC converter.  
- It features a built-in power switch and synchronous rectifier for improved efficiency.  
- Designed for applications requiring compact power solutions with high performance.  

### **Features:**
- **Wide Input Voltage Range:** Supports operation from 3.6V to 36V.  
- **High Switching Frequency:** 2.25MHz allows for small external components.  
- **Low Dropout Operation:** Maintains regulation with input voltages close to the output.  
- **Synchronous Rectification:** Improves efficiency and reduces heat dissipation.  
- **Burst Mode® Operation:** Enhances efficiency at light loads.  
- **Short-Circuit and Thermal Protection:** Ensures safe operation under fault conditions.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Small DFN Package:** Space-saving 3mm × 3mm footprint.  

This regulator is commonly used in automotive, industrial, and battery-powered applications.

Application Scenarios & Design Considerations

36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75碌A Quiescent Current

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