TPS54678RTERAlternatives & Equivalent Parts
About TPS54678RTER
TPS54678RTER is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TPS54678RTERSource | 2N7001TQDCKRQ1 | TLV73312PDBVT | TPS22919QDCKRQ1 | TPS54673PWPR | TPS54672PWP | TPS54673PWPRG4 | TPS54673PWPG4 | TPS54672PWPG4 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Quad Flat No-Lead | SOT23 (5-Pin) | SOT23 (5-Pin) | — | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 17 | 5 | 5 | 999 | 28 | 28 | 28 | 28 | 28 |
| Temperature Range | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | — | -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 |
| Price | $0.8463 | $0.2343 | $0.0639 | — | $4.1200 | $3.1350 | $2.7746 | — | $4.7600 |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | — | — | Yes |
| YTEOL | 15 | 15 | 15 | 15 | 15 | 15 | 0 | 0 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | — | — | LOAD SWITCH | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | — | — | — | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | — | — | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 6 V | — | 5.5 V | 5.5 V | 6 V | 6 V | 6 V | 6 V | 6 V |
| Input Voltage-Min | 2.95 V | — | 1.4 V | 1.6 V | 3 V | 3 V | 3 V | 3 V | 3 V |
| Input Voltage-Nom | 3.3 V | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| JESD-30 Code | S-PQCC-N16 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G6 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 |
| JESD-609 Code | e4 | e3 | e4 | e4 | e4 | e4 | e4 | e4 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | — | 1 | — | 1 | — | — | — | — |
| Output Current-Max | 6 A | — | — | — | 6 A | 12 A | 12 A | 12 A | 12 A |
| Output Voltage-Max | 4.5 V | — | — | — | 4.5 V | 7 V | 3.3 V | 3.3 V | 7 V |
| Output Voltage-Min | 0.6 V | — | — | — | 0.9 V | -0.3 V | 0.9 V | 0.9 V | -0.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.12SQ,20 | TSSOP5/6,.08 | TSOP5,.11,37 | TSSOP6,.08 | TSSOP28,.25 | — | TSSOP28,.25 | TSSOP28,.25 | — |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | — | — | — | BUCK | BUCK | BUCK | BUCK | BUCK |
| Switching Frequency-Max | 2000 kHz | — | — | — | 700 kHz | 700 kHz | 762 kHz | 762 kHz | 700 kHz |
| Technology | BICMOS | — | BICMOS | — | BICMOS | BICMOS | BICMOS | — | BICMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | 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) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.65 mm | 0.95 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | NOT SPECIFIED | 30 | 30 |
| Reach Compliance Code | — | Compliant | — | — | — | — | — | — | — |
| Date Of Intro | — | 2020-02-26 | — | 2020-01-17 | — | — | — | — | — |
| Delay-Max | — | 20 ns | — | — | — | — | — | — | — |
| Interface IC Type | — | VOLTAGE LEVEL TRANSLATOR | — | — | — | — | — | — | — |
| Number of Bits | — | 1 | — | — | — | — | — | — | — |
| Output Characteristics | — | PUSH-PULL | — | — | — | — | — | — | — |
| Output Polarity | — | TRUE | — | — | — | — | — | — | — |
| Screening Level | — | AEC-Q100 | — | AEC-Q100 | — | — | — | — | — |
| Supply Current-Max | — | 0.014 mA | — | — | — | — | — | — | — |
| Supply Voltage-Max | — | 3.6 V | — | — | — | — | — | — | — |
| Supply Voltage-Min | — | 1.65 V | — | — | — | — | — | — | — |
| Supply Voltage-Nom | — | 1.8 V | — | — | — | — | — | — | — |
| Supply Voltage1-Max | — | 3.6 V | — | — | — | — | — | — | — |
| Supply Voltage1-Min | — | 1.65 V | — | — | — | — | — | — | — |
| Supply Voltage1-Nom | — | 1.8 V | — | — | — | — | — | — | — |
| Adjustability | — | — | FIXED | — | — | — | — | — | — |
| Dropout Voltage1-Max | — | — | 0.45 V | — | — | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.122 V | — | — | — | — | — | — |
| Input Voltage Absolute-Max | — | — | 6 V | — | — | — | — | — | — |
| Line Regulation-Max | — | — | 0.001% | — | — | — | — | — | — |
| Load Regulation-Max | — | — | 0.02% | — | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — | — | — | — | — |
| Output Current1-Max | — | — | 0.3 A | — | — | — | — | — | — |
| Output Voltage1-Max | — | — | 1.2168 V | — | — | — | — | — | — |
| Output Voltage1-Min | — | — | 1.1832 V | — | — | — | — | — | — |
| Output Voltage1-Nom | — | — | 1.2 V | — | — | — | — | — | — |
| Packing Method | — | — | TR | — | — | — | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — | — |
| Voltage Tolerance-Max | — | — | 1.4% | — | — | — | — | — | — |
| ## TLV73312PDBVT Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| Adjustable Threshold | — | — | — | NO | — | — | — | — | — |
| Number of Channels | — | — | — | 1 | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V | — | 6 V | — | — | 6 V |
| Supply Voltage-Min (Vsup) | — | — | — | 1.6 V | — | 3 V | — | — | 3 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 3.6 V | — | — | — | — | — |
| ## TPS22919QDCKRQ1 Alternates Showing results | — | — | — | Image | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | — | 6 mA | — | — | 6 mA |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
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Switching Regulator, Voltage-mode, 6A, 700kHz Switching Freq-Max, BICMOS, PDSO28
Switching Regulator, Voltage-mode, 12A, 700kHz Switching Freq-Max, BICMOS, PDSO28
Switching Regulator, Voltage-mode, 12A, 762kHz Switching Freq-Max, BICMOS, PDSO28
Switching Regulator, Voltage-mode, 12A, 762kHz Switching Freq-Max, PDSO28
Switching Regulator, Voltage-mode, 12A, 700kHz Switching Freq-Max, BICMOS, PDSO28
Why Look for Alternatives?
Finding alternatives for TPS54678RTER 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 TPS54678RTER 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 TPS54678RTER?
Known equivalents for TPS54678RTER include 2N7001TQDCKRQ1, TLV73312PDBVT, TPS22919QDCKRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS54678RTER?
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 TPS54678RTER 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.