L5957PDTRAlternatives & Equivalent Parts
About L5957PDTR
L5957PDTR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline Packages 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 | L5957PDTRSource | L5957PD |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 20 |
| Temperature Range | — | — |
| Price | $2.6414 | $2.7100 |
| Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | NOT RECOMMENDED |
| Electrical Parameters | ||
| Factory Lead Time | 52 Weeks | — |
| YTEOL | 1 | 3 |
| Adjustability | FIXED | FIXED |
| Dropout Voltage1-Max | 0.6 V | 0.6 V |
| Dropout Voltage2-Max | 1.5 V | 1.5 V |
| Input Voltage Absolute-Max | 18 V | 18 V |
| Input Voltage-Max | 18 V | 18 V |
| Input Voltage-Min | 9 V | 9 V |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e3 | e3 |
| Line Regulation-Max | 0.05% | 0.05% |
| Load Regulation-Max | 0.1% | 0.1% |
| Number of Functions | 1 | 1 |
| Number of Outputs | 4 | 4 |
| Operating Temperature TJ-Max | 150 °C | 150 °C |
| Operating Temperature TJ-Min | -55 °C | -55 °C |
| Output Current1-Max | 0.5 A | 0.5 A |
| Output Current2-Max | 0.8 A | 0.8 A |
| Output Voltage1-Max | 9 V | 9 V |
| Output Voltage1-Min | 8 V | 8 V |
| Output Voltage1-Nom | 8.5 V | 8.5 V |
| Output Voltage2-Max | 5.3 V | 5.3 V |
| Output Voltage2-Min | 4.75 V | 4.75 V |
| Output Voltage2-Nom | 5 V | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.56 | SOP20,.56 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG |
| Packing Method | TR | TRAY |
| Peak Reflow Temperature (Cel) | 245 | 245 |
| Qualification Status | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES |
| Technology | BIPOLAR | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Voltage Tolerance-Max | 6% | 6% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Quick Links
Why Look for Alternatives?
Finding alternatives for L5957PDTR 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 L5957PDTR 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 L5957PDTR?
Known equivalents for L5957PDTR include L5957PD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L5957PDTR?
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 L5957PDTR 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.