ISO7740DBQRAlternatives & Equivalent Parts
About ISO7740DBQR
ISO7740DBQR 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.
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Get one quote covering all 8 alternatives for ISO7740DBQR — response within 24 hours.
Specification Comparison
| Parameter | ISO7740DBQRSource | ISO7740QDBQRQ1 | ISO7740DBQ | SFM-115-02-L-D-A-P-TR | TPS7A2501DRVR | 1SMB5931BT3G | BCR402UE6327HTSA1 | LM2574M-5.0 | ISO7740FDBQR |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | SAMTEC | Texas Instruments | ON Semiconductor | Infineon | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Small Outline No-lead | Diodes Moulded | SOT23 (6-Pin) | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 16 | 30 | 7 | 2 | 6 | 14 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — | -65.0°C ~ 150.0°C | ~ 150.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.6710 | $1.4700 | $1.2585 | $3.0200 | $0.3590 | $0.0700 | $0.1408 | $0.8261 | $0.7743 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | Yes | — | Yes | Yes |
| Date Of Intro | 2017-07-23 | 2017-05-27 | 2017-07-23 | — | 2019-03-01 | — | — | 1993-01-01 | 2017-07-23 |
| YTEOL | 15 | 15 | 0 | 9.4 | 15 | 6.65 | 0 | 0 | 15 |
| Interface IC Type | DIGITAL ISOLATOR | DIGITAL ISOLATOR | DIGITAL ISOLATOR | — | — | — | LED DISPLAY DRIVER | — | DIGITAL ISOLATOR |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | — | S-PDSO-N6 | R-PDSO-L2 | R-PDSO-G6 | R-PDSO-G14 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e4 | e3 | e4 | e3 | e3 | e0 | e4 |
| Number of Channels | 4 | 4 | 4 | — | — | — | — | — | 4 |
| Number of Functions | 1 | 4 | 4 | — | 1 | — | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP16,.25 | SSOP16,.25 | SSOP16,.25 | — | — | — | — | — | SSOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | 260 | — | 220 | 260 |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — | — | 40 V | — | 5.5 V |
| Supply Voltage-Min | 2.25 V | 2.25 V | 2.25 V | — | — | — | — | — | 2.25 V |
| Supply Voltage-Nom | 2.5 V | 2.5 V | 2.5 V | — | — | — | 10 V | — | 2.5 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES | YES | YES |
| Temperature Grade | MILITARY | AUTOMOTIVE | MILITARY | — | — | — | — | AUTOMOTIVE | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Tin (Sn) | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | NO LEAD | L BEND | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.635 mm | 0.635 mm | 0.635 mm | 1.27 mm | 0.65 mm | — | 0.95 mm | 1.27 mm | 0.635 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | 30 | — | NOT SPECIFIED | 30 |
| ## ISO7740DBQR Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Screening Level | — | AEC-Q100 | IEC 62368-1 | — | — | — | AEC-Q100 | — | — |
| Technology | — | CMOS | CMOS | — | BICMOS | ZENER | BIPOLAR | BIPOLAR | — |
| Additional Feature | — | — | ALSO REQUIRED VCC2 2.25-5.5V SUPPLY; ALSO OPERATE WITH 3.3V AND 5V SUPPLY | TIGER EYE CONTACT | — | — | — | — | — |
| Factory Lead Time | — | — | — | 6 Weeks, 4 Days | — | — | 13 Weeks | — | — |
| Board Mounting Option | — | — | — | POSITIONING PIN | — | — | — | — | — |
| Body Breadth | — | — | — | 0.145 inch | — | — | — | — | — |
| Body Depth | — | — | — | 0.185 inch | — | — | — | — | — |
| Body Length | — | — | — | 0.875 inch | — | — | — | — | — |
| Body/Shell Style | — | — | — | SOCKET | — | — | — | — | — |
| Connector Type | — | — | — | BOARD CONNECTOR | — | — | — | — | — |
| Contact Finish Mating | — | — | — | GOLD (10) | — | — | — | — | — |
| Contact Finish Termination | — | — | — | Tin (Sn) - with Nickel (Ni) barrier | — | — | — | — | — |
| Contact Gender | — | — | — | FEMALE | — | — | — | — | — |
| Contact Material | — | — | — | BERYLLIUM COPPER | — | — | — | — | — |
| Contact Pattern | — | — | — | RECTANGULAR | — | — | — | — | — |
| Contact Resistance | — | — | — | 15 mΩ | — | — | — | — | — |
| Contact Style | — | — | — | SQ PIN-SKT | — | — | — | — | — |
| DIN Conformance | — | — | — | NO | — | — | — | — | — |
| Filter Feature | — | — | — | NO | — | — | — | — | — |
| IEC Conformance | — | — | — | NO | — | — | — | — | — |
| Insertion Force-Max | — | — | — | .695 N | — | — | — | — | — |
| Insulator Color | — | — | — | BLACK | — | — | — | — | — |
| Insulator Material | — | — | — | LIQUID CRYSTAL POLYMER | — | — | — | — | — |
| MIL Conformance | — | — | — | NO | — | — | — | — | — |
| Mating Contact Pitch | — | — | — | 0.05 inch | — | — | — | — | — |
| Mating Contact Row Spacing | — | — | — | 0.05 inch | — | — | — | — | — |
| Mixed Contacts | — | — | — | NO | — | — | — | — | — |
| Mounting Style | — | — | — | STRAIGHT | — | — | — | — | — |
| Mounting Type | — | — | — | BOARD | — | — | — | — | — |
| Number Of Connectors | — | — | — | ONE | — | — | — | — | — |
| Number Of PCB Rows | — | — | — | 2 | — | — | — | — | — |
| Number of Rows Loaded | — | — | — | 2 | — | — | — | — | — |
| Option | — | — | — | GENERAL PURPOSE | — | — | — | — | — |
| PCB Contact Pattern | — | — | — | RECTANGULAR | — | — | — | — | — |
| PCB Contact Row Spacing | — | — | — | 2.7432 mm | — | — | — | — | — |
| Plating Thickness | — | — | — | 10u inch | — | — | — | — | — |
| Polarization Key | — | — | — | POLARIZED HOUSING | — | — | — | — | — |
| Reference Standard | — | — | — | UL | — | — | — | — | — |
| Termination Type | — | — | — | SURFACE MOUNT | — | — | — | — | — |
| Total Number of Contacts | — | — | — | 30 | — | — | — | — | — |
| Withdrawl Force-Min | — | — | — | .556 N | — | — | — | — | — |
| Adjustability | — | — | — | — | ADJUSTABLE | — | — | — | — |
| Dropout Voltage1-Max | — | — | — | — | 0.36 V | — | — | — | — |
| Dropout Voltage1-Nom | — | — | — | — | 0.21 V | — | — | — | — |
| Input Voltage-Max | — | — | — | — | 18 V | — | — | 40 V | — |
| Input Voltage-Min | — | — | — | — | 2.4 V | — | — | 4 V | — |
| Line Regulation-Max (%/V) | — | — | — | — | 0.006 | — | — | — | — |
| Load Regulation-Max(%) | — | — | — | — | 0.5% | — | — | — | — |
| 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 | — | — | — | — | 17.64 V | — | — | — | — |
| Output Voltage1-Min | — | — | — | — | 1.24 V | — | — | — | — |
| Packing Method | — | — | — | — | TR | — | — | — | — |
| Regulator Type | — | — | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — |
| Voltage Tolerance-Max | — | — | — | — | 1% | — | — | — | — |
| ## TPS7A2501DRVR Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | — | 403A-03 | — | — | — |
| Configuration | — | — | — | — | — | SINGLE | — | — | — |
| Diode Element Material | — | — | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | — | — | ZENER DIODE | — | — | — |
| Dynamic Impedance-Max | — | — | — | — | — | 12 Ω | — | — | — |
| JEDEC-95 Code | — | — | — | — | — | DO-214AA | — | — | — |
| Number of Elements | — | — | — | — | — | 1 | — | — | — |
| Polarity | — | — | — | — | — | UNIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | — | — | — | — | — | 3 W | — | — | — |
| Qualification Status | — | — | — | — | — | Not Qualified | — | Not Qualified | — |
| Reference Voltage-Nom | — | — | — | — | — | 18 V | — | — | — |
| Voltage Tol-Max | — | — | — | — | — | 5% | — | — | — |
| Working Test Current | — | — | — | — | — | 20.8 mA | — | — | — |
| Data Input Mode | — | — | — | — | — | — | SERIAL | — | — |
| Input Characteristics | — | — | — | — | — | — | STANDARD | — | — |
| Multiplexed Display Capability | — | — | — | — | — | — | NO | — | — |
| Number of Segments | — | — | — | — | — | — | 1 | — | — |
| Output Characteristics | — | — | — | — | — | — | CONSTANT-CURRENT | — | — |
| Output Polarity | — | — | — | — | — | — | TRUE | — | — |
| Supply Current-Max | — | — | — | — | — | — | 0.5 mA | — | — |
| Analog IC - Other Type | — | — | — | — | — | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | — | — | — | — | — | — | VOLTAGE-MODE | — |
| Control Technique | — | — | — | — | — | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Nom | — | — | — | — | — | — | — | 12 V | — |
| Output Current-Max | — | — | — | — | — | — | — | 0.5 A | — |
| Output Voltage-Max | — | — | — | — | — | — | — | 37 V | — |
| Output Voltage-Min | — | — | — | — | — | — | — | 3.3 V | — |
| Output Voltage-Nom | — | — | — | — | — | — | — | 5 V | — |
| Switcher Configuration | — | — | — | — | — | — | — | BUCK | — |
| Switching Frequency-Max | — | — | — | — | — | — | — | 52 kHz | — |
| ## LM2574M-5.0 Alternates Showing results | — | — | — | — | — | — | — | Image | — |
| ## ISO7740FDBQR 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 8 alternatives for ISO7740DBQR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ISO7740DBQR 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 ISO7740DBQR 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 ISO7740DBQR?
Known equivalents for ISO7740DBQR include ISO7740QDBQRQ1, ISO7740DBQ, SFM-115-02-L-D-A-P-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ISO7740DBQR?
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 ISO7740DBQR 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.