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SC11228CSK.TR from SEMTECH

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SC11228CSK.TR

Manufacturer: SEMTECH

150mA ULTRA LOW DROPOUT MICROPOWER LINEAR REGULATOR
Partnumber Manufacturer Quantity Availability
SC11228CSK.TR,SC11228CSKTR SEMTECH 9000 In Stock

Description and Introduction

150mA ULTRA LOW DROPOUT MICROPOWER LINEAR REGULATOR **Manufacturer:** SEMTECH  

**Part Number:** SC11228CSK.TR  

**Specifications:**  
- **Type:** Synchronous Buck Controller  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** Adjustable (0.6V to 5.5V)  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Output Current:** Up to 25A  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin TSSOP  

**Descriptions:**  
The SC11228CSK.TR is a high-performance synchronous buck controller designed for high-current, high-efficiency power conversion applications. It supports a wide input voltage range and adjustable output voltage, making it suitable for various power supply designs.  

**Features:**  
- Adjustable switching frequency  
- Integrated MOSFET drivers  
- Programmable soft-start  
- Overcurrent and overtemperature protection  
- Power-good indicator  
- Low quiescent current  
- Supports pre-biased outputs  
- Synchronization capability  

This information is based on the available knowledge base for the SC11228CSK.TR from SEMTECH.

Application Scenarios & Design Considerations

150mA ULTRA LOW DROPOUT MICROPOWER LINEAR REGULATOR

Alternative Part Number

  • TPS7A4700RGWR --: Low-noise LDO regulator in a similar SOT-23 style package with comparable current capability, widely available and a common drop-in for Semtech LDO parts.
  • LP5907MFX-3.3/NOPB --: Low-dropout linear regulator with low quiescent current and stable output, suitable replacement for small Semtech regulator ICs in portable designs.
  • MIC5219-3.3YM5-TR --: Low-dropout regulator in SOT-23-5 with similar voltage/current ratings, offering a different series and manufacturer as a functional alternative.

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