LE33CZAlternatives & Equivalent Parts
About LE33CZ
LE33CZ is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LE33CZSource | PLL1705 | FOX924B-27 | W5500 |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Fox | WIZnet Inc |
| Package Type | Other | Small Outline Packages | Other | Quad Flat Packages |
| Pin Count | 3 | 20 | 4 | 48 |
| Temperature Range | — | — | — | -40.0°C ~ 85.0°C |
| Price | $0.4095 | — | $1.8300 | $1.5943 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | ACTIVE | CONTACT MANUFACTURER |
| Electrical Parameters | ||||
| YTEOL | 3 | EYTEOL | — | — |
| 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 | 4 V | — | — | — |
| JESD-30 Code | O-XBCY-T3 | — | — | S-PQFP-G48 |
| JESD-609 Code | e3 | — | — | — |
| Line Regulation-Max | 0.02% | — | — | — |
| Load Regulation-Max | 0.025% | — | — | — |
| Number of Functions | 1 | — | — | — |
| Number of Outputs | 1 | — | — | — |
| Operating Temperature TJ-Max | 125 °C | — | — | — |
| Operating Temperature TJ-Min | -40 °C | — | — | — |
| Output Current1-Max | 0.1 A | — | — | — |
| Output Voltage1-Max | 3.432 V | — | — | — |
| Output Voltage1-Min | 3.168 V | — | — | — |
| Output Voltage1-Nom | 3.3 V | — | — | — |
| Package Body Material | UNSPECIFIED | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1,50 | — | — | — |
| Package Shape | ROUND | — | — | SQUARE |
| Package Style | CYLINDRICAL | — | — | FLATPACK, LOW PROFILE, FINE PITCH |
| Qualification Status | Not Qualified | — | — | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| Surface Mount | NO | — | — | YES |
| Technology | BIPOLAR | — | — | CMOS |
| Terminal Finish | Matte Tin (Sn) | — | — | — |
| Terminal Form | THROUGH-HOLE | — | — | GULL WING |
| Terminal Pitch | 1.27 mm | — | — | 0.5 mm |
| Terminal Position | BOTTOM | — | — | QUAD |
| Voltage Tolerance-Max | 4% | — | — | — |
| ## LE33CZ Alternates Showing results | Image | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 |
| Supply Voltage-Max | — | — | — | 3.63 V |
| Supply Voltage-Min | — | — | — | 2.97 V |
| Supply Voltage-Nom | — | — | — | 3.3 V |
| Temperature Grade | — | — | — | INDUSTRIAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 40 |
| uPs/uCs/Peripheral ICs Type | — | — | — | SERIAL IO/COMMUNICATION CONTROLLER, LAN |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for LE33CZ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LE33CZ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LE33CZ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LE33CZ?
Known equivalents for LE33CZ include PLL1705, FOX924B-27, W5500. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LE33CZ?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LE33CZ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.