TPS65381AQDAPRQ1Alternatives & Equivalent Parts
About TPS65381AQDAPRQ1
TPS65381AQDAPRQ1 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 | TPS65381AQDAPRQ1Source | LMR16006YDDCR | O31310QRWGRQ1 | TPS65311QRVJRQ1 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (6-Pin) | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 33 | 6 | 41 | 57 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.8420 | $0.4496 | $4.7280 | $4.8800 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Date Of Intro | 2016-10-10 | — | 2020-03-31 | — |
| YTEOL | 15 | 15 | 15 | 15 |
| Adjustable Threshold | YES | — | YES | YES |
| Analog IC - Other Type | INTEGRATED POWER MANAGEMENT UNIT | SWITCHING REGULATOR | INTEGRATED POWER MANAGEMENT UNIT | INTEGRATED POWER MANAGEMENT UNIT |
| Input Voltage-Max | 40 V | 60 V | 36 V | 40 V |
| Input Voltage-Min | 5.8 V | 4 V | 4 V | 4 V |
| JESD-30 Code | R-PDSO-G32 | R-PDSO-G6 | S-PQCC-N40 | S-PQCC-N56 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Number of Channels | 1 | — | 3 | 4 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Outputs | 5 | 1 | 3 | 5 |
| Output Current-Max | 1.3 A | 0.6 A | 3.1 A | 3 A |
| Output Voltage-Max | 9.5 V | 55 V | 5 V | 18.5 V |
| Output Voltage-Min | 0.8 V | 0.8 V | 1.2 V | 0.8 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Screening Level | AEC-Q100 | — | AEC-Q100 | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 5.8 V | — | 36 V | 40 V |
| Supply Voltage-Min (Vsup) | 4.5 V | — | 4 V | 4.8 V |
| Surface Mount | YES | YES | YES | YES |
| Switching Frequency-Max | 440 kHz | 2100 kHz | 2400 kHz | 2450 kHz |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | NO LEAD | NO LEAD |
| Terminal Pitch | 0.65 mm | 0.95 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| ## TPS65381AQDAPRQ1 Alternates Showing results | Image | — | — | — |
| Control Mode | — | CURRENT-MODE | — | — |
| Control Technique | — | PULSE WIDTH MODULATION | — | — |
| Input Voltage-Nom | — | 12 V | — | — |
| Package Equivalence Code | — | TSOP6,.11,37 | LCC40,.24SQ,20 | LCC56,.31SQ,20 |
| Switcher Configuration | — | BUCK | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 13 V | 13 V |
| Technology | — | — | BICMOS | BICMOS |
| Qualification Status | — | — | — | Not Qualified |
| Threshold Voltage-Nom | — | — | — | +3.6V |
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 TPS65381AQDAPRQ1 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 TPS65381AQDAPRQ1 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 TPS65381AQDAPRQ1?
Known equivalents for TPS65381AQDAPRQ1 include LMR16006YDDCR, O31310QRWGRQ1, TPS65311QRVJRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS65381AQDAPRQ1?
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 TPS65381AQDAPRQ1 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.