Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

L4957AD3.3TR

IC Reg LDO 3.3V 5A D2PAK

The STMicroelectronics IC Reg Ldo 3.3V 5A D2PAK is a high-efficiency linear voltage regulator designed to deliver a stable output voltage of 3.3V with a maximum output current of 5A. This robust component is ideal for a variety of applications requiring reliable power management, featuring a compact D2PAK package that facilitates surface mounting. With a wide input voltage range and excellent thermal performance, this voltage regulator ensures optimal operation in demanding environments, making

BrandSTMicroelectronics
PackageD2PAK
Device TypeLDO Voltage Regulators
MountingSurface Mount

Full Specifications

Number of Outputs1
Min Input Voltage3V
Max Input Voltage14V
Dropout Voltage600mV
MountSurface Mount
Input Bias Current600µA
Max Operating Temperature125°C
Min Current Limit5.1A
Min Operating Temperature-40°C
Number of Regulators1
Output Current5A
Output TypeFixed
Output Voltage3.3V
PackagingTape & Reel

About This Product

The STMicroelectronics IC Reg Ldo 3.3V 5A D2PAK is a high-efficiency linear voltage regulator designed to deliver a stable output voltage of 3.3V with a maximum output current of 5A. This robust component is ideal for a variety of applications requiring reliable power management, featuring a compact D2PAK package that facilitates surface mounting. With a wide input voltage range and excellent thermal performance, this voltage regulator ensures optimal operation in demanding environments, making it a perfect choice for industrial and consumer electronics.

What is this product used for?

Suitable for design, repair, and production programs using LDO Voltage Regulators devices.

Typical Use Cases

Power Management ICs LDO Voltage Regulators D2PAK LDO Voltage Regulators

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
IC Reg LDO 3.3V 5A D2PAK

L4957AD3.3TR

STMicroelectronics

The STMicroelectronics IC Reg Ldo 3.3V 5A D2PAK is a high-efficiency linear voltage regulator designed to deliver a stable output voltage of 3.3V with a maximum output current of 5A. This robust component is ideal for a variety of applications requiring reliable power management, featuring a compact D2PAK package that facilitates surface mounting. With a wide input voltage range and excellent thermal performance, this voltage regulator ensures optimal operation in demanding environments, making

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

Send an inquiry for this product