TPS54531DDAAlternatives & Equivalent Parts
About TPS54531DDA
TPS54531DDA is a Integrated Circuit component manufactured by Texas Instruments. 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.
Specification Comparison
| Parameter | TPS54531DDASource | L7905CP | L7915CP | TPS40060PWP | TPS54531DDAR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Transistor Outline, Vertical | Transistor Outline, Vertical | — | Small Outline Packages |
| Pin Count | 9 | 3 | 3 | — | 9 |
| Temperature Range | -40.0°C ~ 85.0°C | — | — | — | -40.0°C ~ 85.0°C |
| Price | $0.3074 | $0.4060 | $0.3193 | $0.6279 | $1.1475 |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | — | Yes |
| YTEOL | 15 | 6.14 | 6.14 | — | 15 |
| Additional Feature | ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8 V | — | — | — | — |
| Analog IC - Other Type | SWITCHING REGULATOR | — | — | — | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | — | — | — | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 28 V | 25 V | 30 V | — | 28 V |
| Input Voltage-Min | 3.5 V | 7 V | 17.5 V | — | 3.5 V |
| Input Voltage-Nom | 12 V | — | — | — | 12 V |
| JESD-30 Code | R-PDSO-G8 | R-XSFM-T3 | R-XSFM-T3 | — | R-PDSO-G8 |
| JESD-609 Code | e4 | e3 | e3 | — | e4 |
| Number of Functions | 1 | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | 1 | — | 1 |
| Output Current-Max | 5 A | — | — | — | 5 A |
| Output Voltage-Max | 25 V | — | — | — | 25 V |
| Output Voltage-Min | 0.8 V | — | — | — | 0.8 V |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | FLANGE MOUNT | FLANGE MOUNT | — | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | 260 |
| Surface Mount | YES | NO | NO | — | YES |
| Switcher Configuration | BUCK | — | — | — | BUCK |
| Switching Frequency-Max | 570 kHz | — | — | — | 570 kHz |
| Temperature Grade | INDUSTRIAL | — | — | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | THROUGH-HOLE | THROUGH-HOLE | — | GULL WING |
| Terminal Pitch | 1.27 mm | 2.54 mm | 2.54 mm | — | 1.27 mm |
| Terminal Position | DUAL | SINGLE | SINGLE | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | 30 |
| Factory Lead Time | — | 8 Weeks | 8 Weeks | — | — |
| Adjustability | — | FIXED | FIXED | — | — |
| Dropout Voltage1-Nom | — | 1.4 V | 1.1 V | — | — |
| Input Voltage Absolute-Max | — | 35 V | 35 V | — | — |
| Line Regulation-Max | — | 0.1% | 0.3% | — | — |
| Load Regulation-Max | — | 0.1% | 0.3% | — | — |
| Operating Temperature TJ-Max | — | 125 °C | 125 °C | — | — |
| Output Current1-Max | — | 1.5 A | 1.5 A | — | — |
| Output Voltage1-Max | — | 5.25 V | 15.7 V | — | — |
| Output Voltage1-Min | — | 4.75 V | 14.3 V | — | — |
| Output Voltage1-Nom | — | 5 V | 15 V | — | — |
| Package Equivalence Code | — | SIP3,.1ISO-TB | SIP3,.1ISO-TB | — | — |
| Packing Method | — | TUBE | TUBE | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | — | — |
| Regulator Type | — | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | — | — |
| Technology | — | BIPOLAR | BIPOLAR | — | — |
| Voltage Tolerance-Max | — | 5% | 4.67% | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
Switching Regulator, Current-mode, 5A, 570kHz Switching Freq-Max, PDSO8
Why Look for Alternatives?
Finding alternatives for TPS54531DDA 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.
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What is equivalent to TPS54531DDA?
Known equivalents for TPS54531DDA include L7905CP, L7915CP, TPS40060PWP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS54531DDA?
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 TPS54531DDA 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.