TPS2551QDBVRQ1Alternatives & Equivalent Parts
About TPS2551QDBVRQ1
TPS2551QDBVRQ1 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 | TPS2551QDBVRQ1Source | TPS2551DBVT | TPS2553DBVR-1 | TPS2551DBVR | TPS2551DRVR | TPS2551DBVTG4 | TPS2551DRVT | TPS2551DRVTG4 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (6-Pin) | SOT23 (6-Pin) | SOT23 (6-Pin) | SOT23 (6-Pin) | Small Outline No-lead | SOT23 (6-Pin) | Small Outline No-lead | Small Outline No-lead |
| Pin Count | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.4400 | $1.4310 | $0.1099 | $1.3200 | $2.0051 | $1.2912 | — | $1.2912 |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | — | Yes | — |
| YTEOL | 3.9 | 3.9 | 15 | 3.9 | 3.9 | 0 | 3.9 | 0 |
| Additional Feature | Current Limit:1.1A;Thermal Shutdown:155C;Adjustable Current Limit | — | — | — | — | — | — | — |
| Adjustable Threshold | YES | YES | YES | YES | YES | YES | YES | YES |
| Analog IC - Other Type | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH |
| Input Voltage-Max | 6.5 V | 6.5 V | 6.5 V | 6.5 V | 6.5 V | — | 6.5 V | — |
| Input Voltage-Min | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | — | 2.5 V | — |
| JESD-30 Code | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G6 | S-PDSO-N6 | R-PDSO-G6 | S-PDSO-N6 | S-PDSO-N6 |
| JESD-609 Code | e4 | e3 | e4 | e3 | e4 | e4 | e4 | e4 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP6,.11,37 | TSOP6,.11,37 | TSOP6,.11,37 | TSOP6,.11,37 | — | TSOP6,.11,37 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | SQUARE |
| 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 | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | AEC-Q100 | — | — | — | — | — | — | — |
| Supply Current-Max (Isup) | 0.15 mA | 0.15 mA | 0.14 mA | 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 | 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 | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 3.3 V | 5 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | BICMOS | — | — | — | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | NO LEAD | GULL WING | NO LEAD | NO LEAD |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | 0.95 mm | 0.65 mm | 0.95 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Threshold Voltage-Nom | +2.35V | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Texas Instruments Adjustable, 1 Channel, PDSO6
Texas Instruments Adjustable, 1 Channel, PDSO6
Why Look for Alternatives?
Finding alternatives for TPS2551QDBVRQ1 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 TPS2551QDBVRQ1 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 TPS2551QDBVRQ1?
Known equivalents for TPS2551QDBVRQ1 include TPS2551DBVT, TPS2553DBVR-1, TPS2551DBVR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS2551QDBVRQ1?
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 TPS2551QDBVRQ1 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.