TPS54540BQDDARQ1Alternatives & Equivalent Parts
About TPS54540BQDDARQ1
TPS54540BQDDARQ1 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.
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Specification Comparison
| Parameter | TPS54540BQDDARQ1Source | TPS54540DDA | CR0805-JW-105ELF | AC-1005 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Bourns | Nuvotem Talema |
| Package Type | Small Outline Packages | Small Outline Packages | Resistor Chip | Other |
| Pin Count | 9 | 9 | 2 | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C | — |
| Price | $2.2330 | $0.8659 | $0.0020 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| Date Of Intro | 2017-02-11 | — | — | — |
| YTEOL | 15 | 15 | 12 | — |
| Additional Feature | OUTPUT IN ADJUSTABLE MODE IS 0.8V TO 58.8V | OUTPUT VOLTAGE RANGE IS 0.8 TO 41.1V | — | — |
| 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 | 42 V | 42 V | — | — |
| Input Voltage-Min | 4.5 V | 4.5 V | — | — |
| Input Voltage-Nom | 12 V | 12 V | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | — | — |
| JESD-609 Code | e4 | e4 | e3 | — |
| Number of Functions | 1 | 1 | — | — |
| Number of Outputs | 1 | 1 | — | — |
| Output Current-Max | 5 A | 5 A | — | — |
| Output Voltage-Max | 41.1 V | 41.1 V | — | — |
| Output Voltage-Min | 0.8 V | 0.8 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMT | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — |
| Screening Level | AEC-Q100 | — | — | — |
| Supply Current-Max (Isup) | 0.0045 mA | — | — | — |
| Surface Mount | YES | YES | YES | — |
| Switcher Configuration | BUCK | BUCK | — | — |
| Switching Frequency-Max | 2500 kHz | 2500 kHz | — | — |
| Technology | BICMOS | — | METAL GLAZE/THICK FILM | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | MATTE TIN OVER NICKEL | — |
| Terminal Form | GULL WING | GULL WING | — | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | — |
| Terminal Position | DUAL | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — |
| ## TPS54540BQDDARQ1 Alternates Showing results | Image | — | — | — |
| Package Equivalence Code | — | SOP8,.25 | — | — |
| Qualification Status | — | Not Qualified | — | — |
| Reach Compliance Code | — | — | Compliant | — |
| Factory Lead Time | — | — | 12 Weeks | — |
| Construction | — | — | Rectangular | — |
| Mounting Feature | — | — | SURFACE MOUNT | — |
| Package Height | — | — | 0.5 mm | — |
| Package Length | — | — | 2 mm | — |
| Package Width | — | — | 1.25 mm | — |
| Packing Method | — | — | TR, PAPER, 7 INCH | — |
| Rated Power Dissipation (P) | — | — | 0.125 W | — |
| Rated Temperature | — | — | 70 °C | — |
| Resistance | — | — | 1000000 Ω | — |
| Resistor Type | — | — | FIXED RESISTOR | — |
| Size Code | — | — | 0805 | — |
| Temperature Coefficient | — | — | 200 ppm/°C | — |
| Terminal Shape | — | — | WRAPAROUND | — |
| Tolerance | — | — | 5% | — |
| Working Voltage | — | — | 150 V | — |
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 3 alternatives for TPS54540BQDDARQ1 — response within 24 hours.
Quick Links
Switching Regulator, Current-mode, 5A, 2500kHz Switching Freq-Max, PDSO8
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Why Look for Alternatives?
Finding alternatives for TPS54540BQDDARQ1 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 TPS54540BQDDARQ1 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 TPS54540BQDDARQ1?
Known equivalents for TPS54540BQDDARQ1 include TPS54540DDA, CR0805-JW-105ELF, AC-1005. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS54540BQDDARQ1?
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 TPS54540BQDDARQ1 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.