REF3450SQDBVRQ1Alternatives & Equivalent Parts
About REF3450SQDBVRQ1
REF3450SQDBVRQ1 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) 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 | REF3450SQDBVRQ1Source | IRLML0100TRPBF | HMC7044LP10BE | 744770127 | CRGS0805J2K7 | ILD256T |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Infineon | Analog Devices | Würth Elektronik | TE Connectivity | Vishay |
| Package Type | SOT23 (5-Pin) | SOT23 (3-Pin) | Quad Flat No-Lead | Other | Resistor Chip | Small Outline Packages |
| Pin Count | 5 | 3 | 68 | 2 | 2 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 100.0°C |
| Price | $1.8100 | $0.0923 | $18.0400 | $1.2800 | $0.0498 | $1.1400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | No | — | — | Yes |
| Date Of Intro | 2020-08-22 | — | — | — | — | — |
| YTEOL | 15 | 5.6 | 10 | 15 | 0 | 0 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | — | — | — | — | — |
| Input Voltage-Max | 12 V | — | — | — | — | — |
| Input Voltage-Min | 2.55 V | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G3 | S-XQCC-N68 | — | — | — |
| JESD-609 Code | e4 | e3 | e3 | e1 | — | e3 |
| Number of Functions | 1 | — | 1 | 1 | — | — |
| Number of Outputs | 1 | — | — | — | — | — |
| Output Current-Max | 10 A | — | — | — | — | — |
| Output Voltage-Max | 5.0025 V | — | — | — | — | — |
| Output Voltage-Min | 4.9975 V | — | — | — | — | — |
| Output Voltage-Nom | 5 V | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | — | — | — |
| Package Equivalence Code | TSOP5/6,.11,37 | — | — | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR PACKAGE | — |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | CHIP CARRIER | SMT | SMT | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — | — |
| Screening Level | AEC-Q100 | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | 12 V | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | 5.05 V | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | — |
| Technology | CMOS | — | — | — | METAL GLAZE/THICK FILM | — |
| Temp Coef of Voltage-Max | 6 ppm/°C | — | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | — | INDUSTRIAL | — | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Silver/Copper (Sn/Ag/Cu) | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | NO LEAD | — | — | — |
| Terminal Pitch | 0.95 mm | — | 0.5 mm | — | — | — |
| Terminal Position | DUAL | DUAL | QUAD | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — | — |
| Trim/Adjustable Output | NO | — | — | — | — | — |
| Voltage Tolerance-Max | 0.05% | — | — | — | — | — |
| Configuration | — | SINGLE WITH BUILT-IN DIODE | — | — | — | SEPARATE, 2 CHANNELS |
| DS Breakdown Voltage-Min | — | 100 V | — | — | — | — |
| Drain Current-Max (ID) | — | 1.6 A | — | — | — | — |
| Drain-source On Resistance-Max | — | 0.22 Ω | — | — | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — |
| Feedback Cap-Max (Crss) | — | 13 pF | — | — | — | — |
| JEDEC-95 Code | — | TO-236AB | — | — | — | — |
| Number of Elements | — | 1 | — | — | — | 2 |
| Operating Mode | — | ENHANCEMENT MODE | — | — | — | — |
| Polarity/Channel Type | — | N-CHANNEL | — | — | — | — |
| Power Dissipation-Max (Abs) | — | 1.3 W | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | 7 A | — | — | — | — |
| Qualification Status | — | Not Qualified | — | — | — | — |
| Transistor Application | — | SWITCHING | — | — | — | — |
| Transistor Element Material | — | SILICON | — | — | — | — |
| Manufacturer Package Code | — | — | HCP-68-1 | — | — | — |
| Supply Voltage-Nom | — | — | 3.3 V | — | — | — |
| Telecom IC Type | — | — | PCM JITTER ATTENUATOR | — | — | — |
| Case/Size Code | — | — | — | 4747 | — | — |
| Construction | — | — | — | Rectangular | RECTANGULAR PACKAGE | — |
| Core Material | — | — | — | NICKEL-ZINC | — | — |
| DC Resistance | — | — | — | 0.038 Ω | — | — |
| Inductance-Nom (L) | — | — | — | 27 µH | — | — |
| Inductor Application | — | — | — | POWER INDUCTOR | — | — |
| Inductor Type | — | — | — | GENERAL PURPOSE INDUCTOR | — | — |
| Package Height | — | — | — | 8 mm | 0.55 mm | — |
| Package Length | — | — | — | 12 mm | 2 mm | — |
| Package Width | — | — | — | 12 mm | 1.25 mm | — |
| Packing Method | — | — | — | TR, Embossed Plastic, 13 Inch | TR | — |
| Rated Current-Max | — | — | — | 4.2 A | — | — |
| Reference Standard | — | — | — | AEC-Q200 | — | — |
| Self Resonance Frequency | — | — | — | 10 MHz | — | — |
| Shape/Size Description | — | — | — | RECTANGULAR PACKAGE | — | — |
| Shielded | — | — | — | YES | — | — |
| Terminal Placement | — | — | — | DUAL ENDED | — | — |
| Terminal Shape | — | — | — | WRAPAROUND | WRAPAROUND | — |
| Test Frequency | — | — | — | 0.1 MHz | — | — |
| Tolerance | — | — | — | 20% | 5% | — |
| Reach Compliance Code | — | — | — | — | Compliant | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — |
| Physical Dimension | — | — | — | — | 2mm x 1.25mm x .55mm | — |
| Rated Power Dissipation (P) | — | — | — | — | 0.5 W | — |
| Rated Temperature | — | — | — | — | 70 °C | — |
| Resistance | — | — | — | — | 2700 Ω | — |
| Resistor Type | — | — | — | — | FIXED RESISTOR | — |
| Size Code | — | — | — | — | 0805 | — |
| Temperature Coefficient | — | — | — | — | 100 ppm/°C | — |
| Working Voltage | — | — | — | — | 150 V | — |
| Dimensions: Product Length 2 MM | — | — | — | — | Product Height .55 MM | — |
| Product Height .022 INCH | — | — | — | — | Product Length .079 INCH | — |
| Electrical Characteristics: Resistance Class 1kΩ – 1MΩ | — | — | — | — | Resistance Value 2.7K OHM | — |
| Passive Component Tolerance 5 PCT | — | — | — | — | Operating Voltage 150 V | — |
| Factory Lead Time | — | — | — | — | — | 4 Weeks |
| Coll-Emtr Bkdn Voltage-Min | — | — | — | — | — | 70 V |
| Current Transfer Ratio-Nom | — | — | — | — | — | 20% |
| Dark Current-Max | — | — | — | — | — | 50 nA |
| Forward Current-Max | — | — | — | — | — | 0.03 A |
| Isolation Voltage-Max | — | — | — | — | — | 3000 V |
| Optoelectronic Device Type | — | — | — | — | — | AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER |
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 REF3450SQDBVRQ1 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for REF3450SQDBVRQ1 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 REF3450SQDBVRQ1 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 REF3450SQDBVRQ1?
Known equivalents for REF3450SQDBVRQ1 include IRLML0100TRPBF, HMC7044LP10BE, 744770127. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF3450SQDBVRQ1?
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 REF3450SQDBVRQ1 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.