TPS2551DBVTAlternatives & Equivalent Parts
About TPS2551DBVT
TPS2551DBVT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (6-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TPS2551DBVTSource | TPS2551DBVR | TPS2551DBVTG4 | TPS2551QDBVRQ1 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (6-Pin) | SOT23 (6-Pin) | SOT23 (6-Pin) | SOT23 (6-Pin) |
| Pin Count | 6 | 6 | 6 | 6 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $1.4310 | $1.3200 | $1.2912 | $1.4400 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| YTEOL | 3.9 | 3.9 | 0 | 3.9 |
| Adjustable Threshold | YES | YES | YES | YES |
| Analog IC - Other Type | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH |
| Input Voltage-Max | 6.5 V | 6.5 V | — | 6.5 V |
| Input Voltage-Min | 2.5 V | 2.5 V | — | 2.5 V |
| JESD-30 Code | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G6 |
| JESD-609 Code | e3 | e3 | e4 | e4 |
| Number of Channels | 1 | 1 | 1 | 1 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 | TSOP6,.11,37 | TSOP6,.11,37 | SOP6,.11,37 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 0.15 mA | 0.15 mA | — | 0.15 mA |
| Supply Voltage-Max (Vsup) | 6.5 V | 6.5 V | 6.5 V | 6.5 V |
| Supply Voltage-Min (Vsup) | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | 3.3 V | 3.3 V | 5 V |
| Surface Mount | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Additional Feature | — | — | — | Current Limit:1.1A;Thermal Shutdown:155C;Adjustable Current Limit |
| Screening Level | — | — | — | AEC-Q100 |
| Technology | — | — | — | BICMOS |
| Threshold Voltage-Nom | — | — | — | +2.35V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for TPS2551DBVT 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 TPS2551DBVT 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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What is equivalent to TPS2551DBVT?
Known equivalents for TPS2551DBVT include TPS2551DBVR, TPS2551DBVTG4, TPS2551QDBVRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS2551DBVT?
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 TPS2551DBVT 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.