NB3N551DR2GAlternatives & Equivalent Parts
About NB3N551DR2G
NB3N551DR2G is a Integrated Circuit component manufactured by ON Semiconductor. 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 | NB3N551DR2GSource | 2N7001TQDCKRQ1 | TLV73312PDBVT | TPS54678RTER | 74LVC1G58W6-7 | TPS22919QDCKRQ1 |
|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Diodes Inc. | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (5-Pin) | SOT23 (5-Pin) | Quad Flat No-Lead | SOT23 (6-Pin) | — |
| Pin Count | 8 | 5 | 5 | 17 | 6 | 999 |
| Temperature Range | -40.0°C ~ 85.0°C | -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 | $1.5295 | $0.2343 | $0.0639 | $0.8463 | $0.0478 | $0.0935 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | 751-07 | — | — | — | — | — |
| YTEOL | 0 | 15 | 15 | 15 | — | 15 |
| Family | 3N | — | — | — | LVC/LCX/Z | — |
| Input Conditioning | STANDARD | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G5 | R-PDSO-G5 | S-PQCC-N16 | R-PDSO-G6 | R-PDSO-G6 |
| JESD-609 Code | e3 | e3 | e4 | e4 | e3 | e4 |
| Logic IC Type | LOW SKEW CLOCK DRIVER | — | — | — | LOGIC CIRCUIT | — |
| Max I(ol) | 0.025 A | — | — | — | 0.024 A | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of True Outputs | 4 | — | — | — | — | — |
| Output Characteristics | 3-STATE | PUSH-PULL | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | TSSOP5/6,.08 | TSOP5,.11,37 | LCC16,.12SQ,20 | TSOP6,.11,37 | TSSOP6,.08 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 95 mA | — | — | — | — | — |
| Prop. Delay@Nom-Sup | 6 ns | — | — | — | 7.9 ns | — |
| Propagation Delay (tpd) | 3 ns | — | — | — | — | — |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified | — |
| Same Edge Skew-Max (tskwd) | 0.16 ns | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | 3.6 V | — | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 3 V | — | — | — | 1.65 V | 1.6 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | — | — | — | 3.3 V | 3.6 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | — | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm | 0.95 mm | 0.5 mm | 0.95 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 |
| fmax-Min | 180 MHz | — | — | — | — | — |
| 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 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 | — | — | — |
| Input Voltage-Max | — | — | 5.5 V | 6 V | — | 5.5 V |
| Input Voltage-Min | — | — | 1.4 V | 2.95 V | — | 1.6 V |
| Line Regulation-Max | — | — | 0.001% | — | — | — |
| Load Regulation-Max | — | — | 0.02% | — | — | — |
| Number of Outputs | — | — | 1 | 1 | — | — |
| 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 | — | TR | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| Technology | — | — | BICMOS | BICMOS | CMOS | — |
| Voltage Tolerance-Max | — | — | 1.4% | — | — | — |
| ## TLV73312PDBVT Alternates Showing results | — | — | Image | — | — | — |
| Analog IC - Other Type | — | — | — | SWITCHING REGULATOR | — | LOAD SWITCH |
| Control Mode | — | — | — | CURRENT-MODE | — | — |
| Control Technique | — | — | — | PULSE WIDTH MODULATION | — | — |
| Input Voltage-Nom | — | — | — | 3.3 V | — | — |
| Output Current-Max | — | — | — | 6 A | — | — |
| Output Voltage-Max | — | — | — | 4.5 V | — | — |
| Output Voltage-Min | — | — | — | 0.6 V | — | — |
| Switcher Configuration | — | — | — | BUCK | — | — |
| Switching Frequency-Max | — | — | — | 2000 kHz | — | — |
| Factory Lead Time | — | — | — | — | 12 Weeks | — |
| Load Capacitance (CL) | — | — | — | — | 50 pF | — |
| Schmitt Trigger | — | — | — | — | YES | — |
| Adjustable Threshold | — | — | — | — | — | NO |
| Number of Channels | — | — | — | — | — | 1 |
| ## TPS22919QDCKRQ1 Alternates Showing results | — | — | — | — | — | Image |
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 5 alternatives for NB3N551DR2G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for NB3N551DR2G 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 NB3N551DR2G 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.
Can't Find What You Need?
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FAQ
What is equivalent to NB3N551DR2G?
Known equivalents for NB3N551DR2G include 2N7001TQDCKRQ1, TLV73312PDBVT, TPS54678RTER. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of NB3N551DR2G?
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 NB3N551DR2G 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.