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LT3508IFE#TRPBF from LT

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LT3508IFE#TRPBF

Manufacturer: LT

Dual Monolithic 1.4A Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LT3508IFE#TRPBF,LT3508IFETRPBF LT 15000 In Stock

Description and Introduction

Dual Monolithic 1.4A Step-Down Switching Regulator The LT3508IFE#TRPBF is a dual monolithic step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 3.6V to 36V  
- **Output Voltage Range:** 0.8V to 34V (adjustable)  
- **Output Current:** 2.5A per channel (total 5A)  
- **Switching Frequency:** 575kHz (fixed)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-Lead TSSOP with Exposed Pad  
- **Features:**  
  - Dual independent step-down regulators  
  - Adjustable soft-start  
  - Power good indicator  
  - Synchronizable switching frequency  
  - Low dropout operation  
  - Current mode control for fast transient response  
  - Thermal shutdown protection  

### **Description:**  
The LT3508IFE#TRPBF integrates two high-performance step-down DC/DC converters in a single package, making it suitable for applications requiring multiple regulated voltages. It operates efficiently over a wide input range and provides stable output voltages with minimal external components.  

### **Features:**  
- **Dual Independent Regulators:** Each channel operates independently with its own feedback and control.  
- **Wide Input Range:** Supports operation from 3.6V to 36V.  
- **High Efficiency:** Minimizes power loss with synchronous rectification.  
- **Adjustable Soft-Start:** Prevents inrush current at startup.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Thermal Protection:** Prevents damage from overheating.  

This regulator is commonly used in industrial, automotive, and telecom applications where multiple regulated voltages are required from a single input source.

Application Scenarios & Design Considerations

Dual Monolithic 1.4A Step-Down Switching Regulator

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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