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SC1531CS.TR from SEMTECHCO

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SC1531CS.TR

Manufacturer: SEMTECHCO, SEMTECH

200mA & 250mA SmartLDOs
Partnumber Manufacturer Quantity Availability
SC1531CS.TR,SC1531CSTR SEMTECHCO, SEMTECH 10000 In Stock

Description and Introduction

200mA & 250mA SmartLDOs **Manufacturer:** SEMTECH  

**Part Number:** SC1531CS.TR  

**Specifications:**  
- **Type:** Synchronous Buck Regulator  
- **Input Voltage Range:** 4.5V to 16V  
- **Output Voltage Range:** Adjustable (0.8V to 90% of VIN)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (Exposed Pad)  

**Descriptions:**  
The SC1531CS.TR is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring high performance and compact power solutions. It integrates low RDS(ON) MOSFETs for reduced power loss and supports a wide input voltage range.  

**Features:**  
- Integrated synchronous rectification  
- Adjustable soft-start  
- Overcurrent and thermal protection  
- Low quiescent current in standby mode  
- Stable with ceramic output capacitors  
- RoHS compliant  

(Note: Always verify datasheet details for accuracy.)

Application Scenarios & Design Considerations

200mA & 250mA SmartLDOs

Alternative Part Number

  • TPS7A4901DGNR --: Low-noise LDO regulator in a similar package with comparable input voltage range and current capability, widely available and well documented.
  • LT1963AEQ --: Low-dropout linear regulator offering similar output current and voltage range, suitable as a functional replacement in many designs.
  • MIC5219YM5 --: Compact LDO regulator with comparable current rating and voltage range, useful as a drop-in style alternative where board space is limited.
  • LT1963AEST-3.3 --: Robust low-dropout regulator with comparable voltage/current ratings and thermal performance, suitable for designs originally using the SC1531 series.
  • MIC5209-3.3YM --: Pin-compatible-style LDO regulator with similar dropout and current capability, offering a cost-effective alternative from a different vendor family.

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