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SC11233CSK.TR from SEMTECH

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SC11233CSK.TR

Manufacturer: SEMTECH

150mA ULTRA LOW DROPOUT MICROPOWER LINEAR REGULATOR

Partnumber Manufacturer Quantity Availability
SC11233CSK.TR,SC11233CSKTR SEMTECH 24000 In Stock

Description and Introduction

150mA ULTRA LOW DROPOUT MICROPOWER LINEAR REGULATOR **Part Number:** SC11233CSK.TR  
**Manufacturer:** SEMTECH  

### **Specifications:**  
- **Type:** Synchronous Buck Controller  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Switching Frequency:** Adjustable (300kHz to 1MHz)  
- **Maximum Output Current:** Configurable with external components  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin QFN  

### **Descriptions:**  
The SC11233CSK.TR is a high-efficiency synchronous buck controller designed for DC-DC 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  
- Precision reference voltage (0.6V)  
- Integrated MOSFET drivers  
- Overcurrent protection  
- Thermal shutdown protection  
- Soft-start functionality  
- Power-good indicator  

This information is based on the manufacturer's datasheet. For detailed specifications, refer to SEMTECH's official documentation.

Application Scenarios & Design Considerations

150mA ULTRA LOW DROPOUT MICROPOWER LINEAR REGULATOR

Alternative Part Number

  • LM4040AIM3-2.5 --: Precision 2.5V shunt voltage reference in SOT-23, a common functional substitute for Semtech SC11233 series references with similar accuracy and package.
  • TL431AIDBZR --: Adjustable shunt voltage reference in SOT-23, widely available and can be configured to match the reference voltage, offering a flexible cross-series alternative.
  • ZR40402F25TA --: 2.5V precision shunt reference in SOT-23 with comparable tolerance and low operating current, suitable as a drop-in functional replacement.

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