MAX803SQ308D2T1GAlternatives & Equivalent Parts
About MAX803SQ308D2T1G
MAX803SQ308D2T1G is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a SOT23 (3-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 | MAX803SQ308D2T1GSource | LMH2120UM/NOPB | PTHVD8000DDFR | SN74AVC4T774RGYR | TPS54424RNVR | TPS7A7300RGWR |
|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (3-Pin) | BGA | SOT23 (8-Pin) | Other | Other | Quad Flat No-Lead |
| Pin Count | 3 | 6 | 8 | 16 | 18 | 20 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4800 | $1.6800 | — | $0.3330 | $0.9900 | $2.0710 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | Yes |
| Manufacturer Package Code | 419-04 | — | — | — | — | — |
| Factory Lead Time | 46 Weeks | — | — | — | — | — |
| YTEOL | 0 | 15 | 0 | 15 | 15 | 15 |
| Adjustable Threshold | NO | — | — | — | — | — |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | — | — | — | SWITCHING REGULATOR | — |
| JESD-30 Code | R-PDSO-G3 | R-PBGA-B6 | R-PDSO-G8 | R-PQCC-N16 | S-PQCC-N18 | S-PQCC-N20 |
| JESD-609 Code | e3 | e1 | — | e4 | e3 | e4 |
| Number of Channels | 1 | 1 | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP3/6,.08 | — | TSSOP8,.1 | LCC16,.14X.16,60/20 | — | LCC20,.20SQ,25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | — | Not Qualified |
| Supply Current-Max (Isup) | 0.0025 mA | — | — | — | 8 mA | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | 3.6 V | — | — |
| Supply Voltage-Min (Vsup) | 1.2 V | — | — | 0.78 V | — | — |
| Supply Voltage-Nom (Vsup) | 3.3 V | — | — | 2.5 V | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | BICMOS | CMOS | BICMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | — |
| Terminal Finish | MATTE TIN | Tin/Silver/Copper (Sn/Ag/Cu) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | BALL | GULL WING | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.65 mm | 0.4 mm | 0.65 mm | 0.5 mm | — | 0.65 mm |
| Terminal Position | DUAL | BOTTOM | DUAL | QUAD | QUAD | QUAD |
| Threshold Voltage-Nom | +3.08V | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | 30 | 30 |
| Supply Current-Max | — | 4 mA | 6 mA | — | — | — |
| Supply Voltage-Nom | — | 4.5 V | 5 V | — | — | — |
| Telecom IC Type | — | RF AND BASEBAND CIRCUIT | — | — | — | — |
| Date Of Intro | — | — | 2020-06-06 | — | 2017-07-25 | — |
| Differential Output | — | — | YES | — | — | — |
| Driver Number of Bits | — | — | 1 | — | — | — |
| High Level Input Current-Max | — | — | 0.000005 A | — | — | — |
| Input Characteristics | — | — | DIFFERENTIAL SCHMITT TRIGGER | — | — | — |
| Interface IC Type | — | — | LINE TRANSCEIVER | — | — | — |
| Interface Standard | — | — | EIA-485 | — | — | — |
| Out Swing-Min | — | — | 1.5 V | — | — | — |
| Output Characteristics | — | — | DIFFERENTIAL | 3-STATE | — | — |
| Output Low Current-Max | — | — | 0.004 A | — | — | — |
| Output Polarity | — | — | COMPLEMENTARY | TRUE | — | — |
| Receiver Number of Bits | — | — | 1 | — | — | — |
| Supply Voltage-Max | — | — | 5.5 V | — | — | — |
| Supply Voltage-Min | — | — | 3 V | — | — | — |
| Supply Voltage1-Max | — | — | 5.5 V | — | — | — |
| Supply Voltage1-Min | — | — | 3 V | — | — | — |
| Supply Voltage1-Nom | — | — | 5 V | — | — | — |
| ## PTHVD8000DDFR Alternates Showing results | — | — | Image | — | — | — |
| Control Type | — | — | — | ENABLE LOW | — | — |
| Count Direction | — | — | — | BIDIRECTIONAL | — | — |
| Family | — | — | — | AVC | — | — |
| Load Capacitance (CL) | — | — | — | 15 pF | — | — |
| Logic IC Type | — | — | — | BUS TRANSCEIVER | — | — |
| Max I(ol) | — | — | — | 0.012 A | — | — |
| Number of Bits | — | — | — | 4 | — | — |
| Number of Ports | — | — | — | 2 | — | — |
| Packing Method | — | — | — | TR, 13 INCH | — | TR |
| Power Supply Current-Max (ICC) | — | — | — | 0.016 mA | — | — |
| Prop. Delay@Nom-Sup | — | — | — | 3.5 ns | — | — |
| Propagation Delay (tpd) | — | — | — | 4 ns | — | — |
| ## SN74AVC4T774RGYR Alternates Showing results | — | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — |
| Additional Feature | — | — | — | — | ADJUSTABLE VOLTAGE RANGE IS 0.6 TO 12V | — |
| Control Mode | — | — | — | — | CURRENT-MODE | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | — | — | — | 17 V | 6.5 V |
| Input Voltage-Min | — | — | — | — | 4.5 V | 1.43 V |
| Input Voltage-Nom | — | — | — | — | 12 V | — |
| Number of Outputs | — | — | — | — | 1 | 1 |
| Output Current-Max | — | — | — | — | 4 A | — |
| Output Voltage-Max | — | — | — | — | 12 V | — |
| Output Voltage-Min | — | — | — | — | 0.6 V | — |
| Switcher Configuration | — | — | — | — | BUCK | — |
| Switching Frequency-Max | — | — | — | — | 1600 kHz | — |
| ## TPS54424RNVR Alternates Showing results | — | — | — | — | Image | — |
| Adjustability | — | — | — | — | — | ADJUSTABLE |
| Dropout Voltage1-Max | — | — | — | — | — | 0.7 V |
| Dropout Voltage1-Nom | — | — | — | — | — | 0.24 V |
| Input Voltage Absolute-Max | — | — | — | — | — | 7 V |
| Line Regulation-Max (%/V) | — | — | — | — | — | 0.01 |
| Operating Temperature TJ-Max | — | — | — | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | — | — | — | -40 °C |
| Output Current1-Max | — | — | — | — | — | 3 A |
| Output Voltage1-Max | — | — | — | — | — | 5 V |
| Output Voltage1-Min | — | — | — | — | — | 0.9 V |
| Regulator Type | — | — | — | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Voltage Tolerance-Max | — | — | — | — | — | 3% |
| ## TPS7A7300RGWR 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 MAX803SQ308D2T1G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MAX803SQ308D2T1G 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 MAX803SQ308D2T1G 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 MAX803SQ308D2T1G?
Known equivalents for MAX803SQ308D2T1G include LMH2120UM/NOPB, PTHVD8000DDFR, SN74AVC4T774RGYR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX803SQ308D2T1G?
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 MAX803SQ308D2T1G 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.