| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LE25CD-TR | STMicroelectronics | Check for Price | Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PDSO8 | LE25CD vs LE25CD-TR |
Part Details for LE25CD by STMicroelectronics
Results Overview of LE25CD by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
LE25CD Information
LE25CD by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LE25CD
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PDSO8 | 9378 |
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RFQ |
US Tariff Estimator: LE25CD by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LE25CD Part Data Attributes
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LE25CD
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
LE25CD
STMicroelectronics
Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | So-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Adjustability | Fixed | |
| Dropout Voltage1-Max | 0.5 V | |
| Dropout Voltage1-Nom | 0.2 V | |
| Input Voltage Absolute-Max | 20 V | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 3.2 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Line Regulation-Max | 0.02% | |
| Load Regulation-Max | 0.025% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 2.6 V | |
| Output Voltage1-Min | 2.4 V | |
| Output Voltage1-Nom | 2.5 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Qualification Status | Not Qualified | |
| Regulator Type | Fixed Positive Single Output Ldo Regulator | |
| Seated Height-Max | 1.75 Mm | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Voltage Tolerance-Max | 4% | |
| Width | 3.9 Mm |
Alternate Parts for LE25CD
This table gives cross-reference parts and alternative options found for LE25CD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LE25CD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
LE25CD Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in their application note AN4566, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and reliability.
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To handle the high current surge during startup, it's recommended to use a soft-start circuit or a current limiter to reduce the inrush current. Additionally, ensure that the input capacitors are properly sized and placed close to the LE25CD to minimize voltage drops.
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While the datasheet specifies an operating temperature range of -40°C to 150°C, it's essential to note that the device's performance and reliability may degrade above 125°C. It's recommended to design the system to operate within a temperature range of -40°C to 125°C for optimal performance.
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To ensure EMC, follow the guidelines in STMicroelectronics' application note AN4566, which provides recommendations for PCB layout, component selection, and shielding to minimize electromagnetic interference (EMI) and ensure compliance with relevant standards.
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While the datasheet specifies a minimum input voltage of 4.5V, it's recommended to operate the LE25CD with an input voltage range of 5V to 28V to ensure optimal performance and reliability.