| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LE25CZ-TR | STMicroelectronics | Check for Price | Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, BCY3 | LE25CZ vs LE25CZ-TR |
Part Details for LE25CZ by STMicroelectronics
Results Overview of LE25CZ 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
LE25CZ Information
LE25CZ 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 LE25CZ
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PBCY3 | 4837 |
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RFQ |
US Tariff Estimator: LE25CZ 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.
LE25CZ Part Data Attributes
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LE25CZ
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
LE25CZ
STMicroelectronics
Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PBCY3
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-92 | |
| Package Description | To-92, 3 Pin | |
| Pin Count | 3 | |
| 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 | O-PBCY-T3 | |
| JESD-609 Code | e0 | |
| Line Regulation-Max | 0.02% | |
| Load Regulation-Max | 0.025% | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| 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 | TO-92 | |
| Package Equivalence Code | SIP3,.1,50 | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Qualification Status | Not Qualified | |
| Regulator Type | Fixed Positive Single Output Ldo Regulator | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Bottom | |
| Voltage Tolerance-Max | 4% |
Alternate Parts for LE25CZ
This table gives cross-reference parts and alternative options found for LE25CZ. 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 LE25CZ, 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.
LE25CZ Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in their application note AN4071, which includes guidelines for component placement, routing, and grounding to minimize EMI and noise.
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The LE25CZ requires a stable power supply with adequate decoupling capacitors. A minimum of 10uF ceramic capacitor and 1uF film capacitor in parallel is recommended, placed as close as possible to the device. Additionally, ensure the power supply voltage is within the recommended range of 2.5V to 5.5V.
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The LE25CZ can operate up to 100 kHz, but the maximum frequency depends on the specific application and the quality of the PCB layout. It's recommended to consult the datasheet and application notes for specific guidance on frequency selection.
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The LE25CZ's internal registers can be programmed using the SPI interface. STMicroelectronics provides a programming guide and software tools, such as the STSW-LE25CZ, to assist with register configuration and programming.
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The typical current consumption of the LE25CZ varies depending on the operating mode and frequency. According to the datasheet, the typical current consumption is around 1.5mA in active mode and 1uA in standby mode. However, this can vary depending on the specific application and usage.