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SC1565IST-2.5TR from SC

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SC1565IST-2.5TR

Manufacturer: SC, SEMTECH

VERY LOW DROPOUT 1.5 AMP REGULATOR WITH ENABLE

Partnumber Manufacturer Quantity Availability
SC1565IST-2.5TR,SC1565IST25TR SC, SEMTECH 52199 In Stock

Description and Introduction

VERY LOW DROPOUT 1.5 AMP REGULATOR WITH ENABLE The part **SC1565IST-2.5TR** is manufactured by **Semtech Corporation (SC)**.  

### **Specifications:**  
- **Output Voltage:** 2.5V  
- **Output Current:** 1.5A  
- **Input Voltage Range:** 4.5V to 18V  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** SOT-23-6  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - High-efficiency synchronous step-down converter  
  - Integrated power MOSFETs  
  - Adjustable output voltage  
  - Low quiescent current  
  - Overcurrent and thermal protection  
  - Soft-start function  

### **Description:**  
The **SC1565IST-2.5TR** is a high-performance, synchronous buck converter designed for compact, power-efficient applications. It integrates both high-side and low-side MOSFETs, reducing external component count and board space.  

### **Features:**  
- **High Efficiency:** Optimized for low-power loss.  
- **Wide Input Voltage Range:** Supports various power sources.  
- **Compact Design:** Small SOT-23-6 package for space-constrained applications.  
- **Protection Features:** Includes overcurrent and thermal shutdown.  
- **Adjustable Output:** Can be configured for different voltage requirements (fixed 2.5V in this variant).  

This part is commonly used in portable electronics, industrial systems, and embedded power solutions.

Application Scenarios & Design Considerations

VERY LOW DROPOUT 1.5 AMP REGULATOR WITH ENABLE

Alternative Part Number

  • LP38692MP-2.5 --: 2.5V fixed LDO in SOT-223 with similar current capability and pinout, widely available and a direct functional replacement.
  • MIC29152WT --: Adjustable low-dropout regulator in TO-220 that can be set to 2.5V, offering higher current headroom and robust thermal performance.
  • LT1963AEST-2.5 --: Precision 2.5V fixed LDO in SOT-223 with low noise and stable output, suitable as a higher-performance drop-in substitute.
  • LP38692SD-2.5/NOPB --: Low-dropout linear regulator with fixed 2.5V output and similar current capability, widely available and pin-compatible in function.
  • LT1963AEST-2.5#PBF --: Fixed 2.5V low-noise LDO with similar dropout and current specifications, suitable for the same regulation applications.

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