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IHLP4040DZERR78M11 from VISHAY

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IHLP4040DZERR78M11

Manufacturer: VISHAY

microBUCK SiC403 6 A, 28 V Integrated Buck Regulator with Programmable LDO

Partnumber Manufacturer Quantity Availability
IHLP4040DZERR78M11 VISHAY 250 In Stock

Description and Introduction

microBUCK SiC403 6 A, 28 V Integrated Buck Regulator with Programmable LDO The **IHLP4040DZERR78M11** is a high-current inductor manufactured by **Vishay**.  

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Series:** IHLP  
- **Inductance:** 0.78 µH (±20%)  
- **Current Rating:** 40 A (saturation), 42 A (thermal)  
- **DC Resistance (DCR):** 1.1 mΩ (max)  
- **Package Size:** 4040 (10.16 x 10.16 mm)  
- **Height:** 4.0 mm  
- **Operating Temperature Range:** -55°C to +125°C  
- **Shielding:** Shielded  
- **Termination:** SMD (Surface Mount)  

### **Descriptions & Features:**  
- High-current, high-efficiency inductor for power applications  
- Low DCR for reduced power loss  
- Shielded construction minimizes EMI  
- RoHS compliant  
- Suitable for DC-DC converters, voltage regulator modules (VRMs), and power supplies  
- AEC-Q200 qualified for automotive applications  

This inductor is designed for demanding power management applications requiring high current handling and compact size.

Application Scenarios & Design Considerations

microBUCK SiC403 6 A, 28 V Integrated Buck Regulator with Programmable LDO

Alternative Part Number

  • XAL4030-781MEB --: Shielded molded power inductor with 0.78 uH inductance and comparable current rating, similar 4040 footprint, low DCR, suitable drop-in for DC-DC converter applications.
  • SRP4020-780M --: Shielded power inductor in a similar 4x4 mm form factor with 0.78 uH value, low profile and high saturation current, good electrical match for the IHLP series.
  • 744373240082 --: WE-LHMI molded power inductor with 0.82 uH close tolerance, shielded construction and comparable rated current, usable as an equivalent in power supply filtering.

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