TUSB2046IBVFAlternatives & Equivalent Parts
About TUSB2046IBVF
TUSB2046IBVF is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Quad Flat 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 | TUSB2046IBVFSource | BD9D320EFJ-E2 | BD9D321EFJ-E2 | TPS2044AD | TPS2044BD | LM3940IS-3.3/NOPB |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | ROHM Semiconductor | ROHM Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Quad Flat Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | — | TO-XXX (Inc. DPAK) |
| Pin Count | 32 | 9 | 8 | 16 | — | 4 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 85.0°C | — | -40.0°C ~ 125.0°C |
| Price | $1.3726 | $0.2600 | $0.2700 | $2.8590 | $1.9583 | $1.4225 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | — | Yes | — | Yes |
| Date Of Intro | 2017-07-06 | — | — | — | — | — |
| YTEOL | 15 | 8 | 8 | 15 | — | 15 |
| Additional Feature | SUPPORTS 6-MHZ OPERATION THROUGH A CRYSTAL INPUT OR A 48-MHZ INPUT CLOCK | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.765 TO 7V | — | — | — | — |
| Bus Compatibility | VBUS | — | — | — | — | — |
| Clock Frequency-Max | 6 MHz | — | — | — | — | — |
| Data Transfer Rate-Max | 1.5 MBps | — | — | — | — | — |
| JESD-30 Code | S-PQFP-G32 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G16 | — | R-PSSO-G3 |
| JESD-609 Code | e4 | — | — | e4 | — | e3 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | FLATPACK, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE | SMALL OUTLINE | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | NOT SPECIFIED | NOT SPECIFIED | 260 | — | 245 |
| Supply Current-Max | 40 mA | — | — | — | — | — |
| Supply Voltage-Max | 3.6 V | — | — | — | — | — |
| Supply Voltage-Min | 3.3 V | — | — | — | — | — |
| Supply Voltage-Nom | 3.3 V | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | — | YES |
| Technology | CMOS | — | — | — | — | BIPOLAR |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | OTHER | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 0.8 mm | 1.27 mm | 1.27 mm | 1.27 mm | — | 2.54 mm |
| Terminal Position | QUAD | DUAL | DUAL | DUAL | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | NOT SPECIFIED | NOT SPECIFIED | 30 | — | 30 |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | — | — | — | — |
| Factory Lead Time | — | 17 Weeks | 16 Weeks | — | — | — |
| Analog IC - Other Type | — | SWITCHING REGULATOR | SWITCHING REGULATOR | LOAD SWITCH | — | — |
| Input Voltage-Max | — | 18 V | 18 V | 5.5 V | — | 5.5 V |
| Input Voltage-Min | — | 4.5 V | 4.5 V | 2.7 V | — | 4.5 V |
| Input Voltage-Nom | — | 12 V | 12 V | — | — | — |
| Number of Functions | — | 1 | 1 | 1 | — | 1 |
| Output Current-Max | — | 3 A | 3 A | — | — | — |
| Switcher Configuration | — | BUCK | BUCK | — | — | — |
| Switching Frequency-Max | — | 700 kHz | — | — | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — | — |
| Output Voltage-Nom | — | — | 5.25 V | — | — | — |
| Adjustable Threshold | — | — | — | NO | — | — |
| Number of Channels | — | — | — | 4 | — | — |
| Qualification Status | — | — | — | Not Qualified | — | Not Qualified |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 2.7 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 3.3 V | — | — |
| ## TPS2044AD Alternates Showing results | — | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | — | — | Not Compliant |
| Adjustability | — | — | — | — | — | FIXED |
| Dropout Voltage1-Max | — | — | — | — | — | 1 V |
| Dropout Voltage1-Nom | — | — | — | — | — | 0.31 V |
| Input Voltage Absolute-Max | — | — | — | — | — | 7.5 V |
| Line Regulation-Max | — | — | — | — | — | 0.04% |
| Load Regulation-Max | — | — | — | — | — | 0.08% |
| Number of Outputs | — | — | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | — | — | — | -40 °C |
| Output Current1-Max | — | — | — | — | — | 1 A |
| Output Voltage1-Max | — | — | — | — | — | 3.47 V |
| Output Voltage1-Min | — | — | — | — | — | 3.13 V |
| Output Voltage1-Nom | — | — | — | — | — | 3.3 V |
| Package Equivalence Code | — | — | — | — | — | SMSIP3H,.55TB |
| Packing Method | — | — | — | — | — | TUBE |
| Regulator Type | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Voltage Tolerance-Max | — | — | — | — | — | 5.2% |
| ## LM3940IS-3.3/NOPB Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for TUSB2046IBVF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for TUSB2046IBVF 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 TUSB2046IBVF 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 TUSB2046IBVF?
Known equivalents for TUSB2046IBVF include BD9D320EFJ-E2, BD9D321EFJ-E2, TPS2044AD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TUSB2046IBVF?
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 TUSB2046IBVF 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.