LP38690SD-3.3/NOPBAlternatives & Equivalent Parts
About LP38690SD-3.3/NOPB
LP38690SD-3.3/NOPB is a power-management component manufactured by Texas Instruments. It comes in a SOT-23-5 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 | LP38690SD-3.3/NOPBSource | MIC5504-3.3YM5-TR | AP2114HA-3.3TRG1 | XC6206P332MR | LP38690SDX-3.3 | LP38690SD-3.3 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Diodes Inc. | Torex | Texas Instruments | Texas Instruments |
| Package Type | SOT-23-5 | SOT23 (5-Pin) | SOT223 (3-Pin) | SOT23 (3-Pin) | Small Outline No-lead | Small Outline No-lead |
| Pin Count | 5 | 5 | 4 | 3 | 6 | 6 |
| Temperature Range | -40.0°C ~ 125.0°C | — | — | -40.0°C ~ 85.0°C | — | — |
| Price | $0.8184 | $0.1057 | $0.1110 | $0.0411 | $0.7679 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | — | — | No | — |
| YTEOL | 15 | 13 | 6 | 6.2 | 0 | 0 |
| Adjustability | FIXED | FIXED | FIXED | — | FIXED | FIXED |
| Dropout Voltage1-Max | 1 V | 0.38 V | 0.75 V | 0.68 V | 1 V | 1 V |
| Dropout Voltage1-Nom | 0.45 V | 0.16 V | 0.45 V | 0.25 V | 0.65 V | 0.65 V |
| Input Voltage Absolute-Max | 12 V | 6 V | 6.5 V | — | 12 V | 12 V |
| Input Voltage-Max | 10 V | 5.5 V | 6 V | 6 V | 10 V | 10 V |
| Input Voltage-Min | 2.7 V | 4.3 V | 4.3 V | 1.8 V | 2.7 V | 2.7 V |
| JESD-30 Code | S-PDSO-N6 | R-PDSO-G5 | R-PDSO-G4 | R-PDSO-G3 | S-PDSO-N6 | S-PDSO-N6 |
| JESD-609 Code | e3 | e4 | e3 | — | e0 | e0 |
| Line Regulation-Max | 0.02046% | 0.01188% | 0.00561% | — | 0.02046% | 0.02046% |
| Load Regulation-Max | 0.16483% | 0.04% | 0.03297% | 0.06% | 0.16483% | 0.16483% |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 150 °C | — | 125 °C | 125 °C |
| Operating Temperature TJ-Min | -40 °C | -40 °C | -40 °C | — | -40 °C | -40 °C |
| Output Current1-Max | 1 A | 0.3 A | 1 A | 0.2 A | 1 A | 1 A |
| Output Voltage1-Max | 3.465 V | 3.399 V | 3.3495 V | 3.366 V | 3.465 V | 3.465 V |
| Output Voltage1-Min | 3.135 V | 3.201 V | 3.2505 V | 3.234 V | 3.135 V | 3.135 V |
| Output Voltage1-Nom | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.13,38 | TSOP5/6,.11,37 | SOT-223 | TO-236 | SOLCC6,.13,38 | SOLCC6,.13,38 |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR | TR | TR | — | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | NOT SPECIFIED | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | — | TIN LEAD | TIN LEAD |
| Terminal Form | NO LEAD | GULL WING | GULL WING | GULL WING | NO LEAD | NO LEAD |
| Terminal Pitch | 0.95 mm | 0.95 mm | 2.3 mm | 0.95 mm | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | NOT SPECIFIED | — | 40 |
| Voltage Tolerance-Max | 5% | 3% | 1.5% | 2% | 5% | 5% |
| Manufacturer Package Code | — | SOT-23-5 | — | — | — | — |
| Factory Lead Time | — | 20 Weeks | 12 Weeks | — | — | — |
| Screening Level | — | TS 16949 | — | — | — | — |
| ## MIC5504-3.3YM5-TR Alternates Showing results | — | Image | — | — | — | — |
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 5 alternatives for LP38690SD-3.3/NOPB — response within 24 hours.
Quick Links
SOT-23-5 3.3V 150mA LDO, pin-compatible drop-in replacement with identical footprint and similar dropout specs
SOT-23-5 3.3V 300mA LDO, same package and output voltage, higher current rating makes it an upward-compatible alternative
SOT-23-3 3.3V 200mA LDO, ultra-low quiescent current alternative for ultra-low power battery applications
Regulator, 3.3V, 1V Dropout, CMOS, PDSO6
Why Look for Alternatives?
Finding alternatives for LP38690SD-3.3/NOPB 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 LP38690SD-3.3/NOPB 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 LP38690SD-3.3/NOPB?
Known equivalents for LP38690SD-3.3/NOPB include MIC5504-3.3YM5-TR, AP2114HA-3.3TRG1, XC6206P332MR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP38690SD-3.3/NOPB?
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 LP38690SD-3.3/NOPB 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.