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SC1116ISKTR from SEMTECH

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SC1116ISKTR

Manufacturer: SEMTECH

Linear FET Controller For DDR Supplies
Partnumber Manufacturer Quantity Availability
SC1116ISKTR SEMTECH 7500 In Stock

Description and Introduction

Linear FET Controller For DDR Supplies **Manufacturer:** SEMTECH  

**Part Number:** SC1116ISKTR  

**Specifications:**  
- **Type:** Synchronous Buck Regulator  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** Adjustable from 0.6V to 5.5V  
- **Output Current:** Up to 16A  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 24-Lead QFN (4mm x 4mm)  

**Descriptions:**  
The SC1116ISKTR is a high-efficiency, synchronous buck regulator designed for high-current applications. It integrates power MOSFETs and provides a compact solution for point-of-load power conversion.  

**Features:**  
- Wide input voltage range (4.5V to 18V)  
- High output current capability (16A)  
- Adjustable switching frequency (300kHz to 1MHz)  
- Programmable soft-start  
- Overcurrent, overvoltage, and thermal protection  
- Power-good indicator  
- Low dropout operation  
- RoHS compliant

Application Scenarios & Design Considerations

Linear FET Controller For DDR Supplies

Alternative Part Number

  • LM1117IMP-3.3/NOPB --: Widely available low-dropout linear regulator in the same class as the SC1116, with similar current rating and pinout compatibility for many designs.
  • AMS1117-3.3 --: Common low-cost LDO regulator offering comparable voltage regulation and current capability, frequently used as a drop-in substitute in similar applications.
  • MIC5219-3.3YM5 --: Low-dropout regulator with similar electrical characteristics and small package options, suitable as a functional replacement when layout allows.

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