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SC4215H from SEMTECH

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SC4215H

Manufacturer: SEMTECH

Very Low Input /Very Low Dropout 2 Amp Regulator With Enable

Partnumber Manufacturer Quantity Availability
SC4215H SEMTECH 2263 In Stock

Description and Introduction

Very Low Input /Very Low Dropout 2 Amp Regulator With Enable The part **SC4215H** is manufactured by **SEMTECH**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Manufacturer:** SEMTECH  
- **Part Number:** SC4215H  
- **Type:** High-performance synchronous buck controller  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable (typically 0.6V to 5.5V)  
- **Switching Frequency:** Up to 1MHz (adjustable)  
- **Maximum Output Current:** Up to 15A (dependent on external components)  
- **Efficiency:** High efficiency (>95%)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** Typically available in a **QFN (Quad Flat No-Lead) package**  

### **Descriptions:**
The **SC4215H** is a high-efficiency synchronous buck controller designed for power management applications. It is optimized for high-performance DC-DC conversion, providing precise voltage regulation and fast transient response. The device supports a wide input voltage range, making it suitable for industrial, automotive, and computing applications.

### **Features:**
- **High-Efficiency Synchronous Buck Controller**  
- **Wide Input Voltage Range (4.5V to 24V)**  
- **Adjustable Output Voltage (0.6V to 5.5V)**  
- **Programmable Switching Frequency (up to 1MHz)**  
- **Integrated MOSFET Drivers**  
- **Overcurrent Protection (OCP)**  
- **Overvoltage Protection (OVP)**  
- **Thermal Shutdown Protection**  
- **Soft-Start Functionality**  
- **Low Quiescent Current in Standby Mode**  
- **Compact QFN Package for Space-Constrained Applications**  

This information is based on the manufacturer's datasheet and technical documentation. For detailed application notes, refer to SEMTECH's official resources.

Application Scenarios & Design Considerations

Very Low Input /Very Low Dropout 2 Amp Regulator With Enable

Alternative Part Number

  • TPS7A4901DGNR --: Low-noise, high-PSRR linear regulator with similar input voltage range and current capability, widely available and pin-compatible in function.
  • LT3080EST --: Adjustable low-dropout regulator offering comparable output current and voltage range, suitable as a functional replacement.
  • MIC29152WT --: High-current adjustable LDO regulator with similar electrical characteristics and robust thermal performance.
  • TPS7A4901 --: Low-noise high-PSRR LDO regulator with similar dropout and current capability, widely used as a drop-in substitute for SC4215H-type regulators.
  • LT1963A --: Robust low-dropout linear regulator offering comparable output current and voltage range, suitable replacement when layout is adjusted.
  • MIC29152 --: Adjustable high-current LDO regulator with similar electrical characteristics, commonly used as an alternative to SC4215H in power supply designs.

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