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SC2440TETRT from SEMTECH

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SC2440TETRT

Manufacturer: SEMTECH, SEMTEC

2.5 MHz Dual Switching Regulator with Integrated 2A Switches
Partnumber Manufacturer Quantity Availability
SC2440TETRT SEMTECH, SEMTEC 891 In Stock

Description and Introduction

2.5 MHz Dual Switching Regulator with Integrated 2A Switches The SC2440TETRT is a product from SEMTECH. Below are the factual details from Ic-phoenix technical data files:  

### **Manufacturer:** SEMTECH  
### **Part Number:** SC2440TETRT  

### **Specifications:**  
- **Type:** Synchronous Buck Regulator  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable from 0.8V to 33V  
- **Output Current:** Up to 4A  
- **Switching Frequency:** Adjustable from 100kHz to 2.2MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-16 (Exposed Pad)  

### **Descriptions:**  
- The SC2440TETRT is a high-efficiency, synchronous step-down DC-DC converter.  
- It integrates low RDS(ON) power MOSFETs for reduced power loss.  
- Features a wide input voltage range, making it suitable for industrial, automotive, and telecom applications.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors  
- **Programmable Soft-Start** for controlled startup  
- **Overcurrent Protection (OCP)** and **Thermal Shutdown**  
- **Synchronization Capability** to an external clock  
- **Low Quiescent Current** in standby mode  

For further details, refer to the official SEMTECH datasheet.

Application Scenarios & Design Considerations

2.5 MHz Dual Switching Regulator with Integrated 2A Switches

Alternative Part Number

  • TPS5430DDA --: Widely available 3A step-down converter in SOIC-8 PowerPAD, similar function and current rating to the SC2440, with strong second-source availability.
  • LM2596S-ADJ --: Popular adjustable 3A buck regulator in TO-263, easy drop-in for many SC2440 applications with well-documented design support.
  • MP1584EN --: Compact 3A step-down converter in SOIC-8, good cost-effective alternative when board space and efficiency matter.
  • LTC3406ES5#TRPBF --: High-efficiency synchronous step-down converter in a small package, functionally similar to the SC2440 buck regulator and widely available.
  • TPS62290DRVR --: 2.25 MHz step-down converter with comparable input voltage range and load capability, suitable drop-in for many SC2440 applications.
  • AP3211KTR-G1 --: Low-cost 1.5 A synchronous buck converter with similar pinout and electrical ratings, offering a cost-effective alternative.

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