voltage regulators - switching regulators 5V step-down DC/DC converter
| Parameter Name | Attribute value |
| Is it lead-free? | Lead free |
| Is it Rohs certified? | conform to |
| Parts packaging code | SOIC |
| package instruction | PLASTIC, SO-8 |
| Contacts | 8 |
| Reach Compliance Code | compli |
| ECCN code | EAR99 |
| Analog Integrated Circuits - Other Types | SWITCHING REGULATOR |
| control mode | CURRENT-MODE |
| Control Technology | PULSE WIDTH MODULATION |
| Maximum input voltage | 11 V |
| Minimum input voltage | 5.2 V |
| Nominal input voltage | 9 V |
| JESD-30 code | R-PDSO-G8 |
| JESD-609 code | e3 |
| length | 4.9 mm |
| Humidity sensitivity level | 1 |
| Number of functions | 1 |
| Number of terminals | 8 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Maximum output current | 2 A |
| Nominal output voltage | 5 V |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Peak Reflow Temperature (Celsius) | 260 |
| Certification status | Not Qualified |
| Maximum seat height | 1.75 mm |
| Maximum supply current (Isup) | 1.7 mA |
| surface mount | YES |
| Switch configuration | BUCK |
| Maximum switching frequency | 210 kHz |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | MATTE TIN |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 3.9 mm |
| Base Number Matches | 1 |
| MAX730AESA+T | MAX744AEPA+ | MAX738AEWE+ | MAX744AEWE+ | MAX738AMJA/883B | MAX744AEWE+T | MAX738AEWE+T | MAX744ACWE+T | MAX730ACSA+T | MAX730ACPA+ | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter | voltage regulators - switching regulators 5V step-down DC/DC converter |
| Is it lead-free? | Lead free | Lead free | Lead free | Lead free | Contains lead | Lead free | Lead free | Lead free | Lead free | Lead free |
| Is it Rohs certified? | conform to | conform to | conform to | conform to | incompatible | conform to | conform to | conform to | conform to | conform to |
| Parts packaging code | SOIC | DIP | SOIC | SOIC | DIP | SOIC | SOIC | SOIC | SOIC | DIP |
| package instruction | PLASTIC, SO-8 | DIP, | SOP, | SOP, | DIP, | SOP, | SOP, | SOP, | SOP, | DIP, |
| Contacts | 8 | 8 | 16 | 16 | 8 | 16 | 16 | 16 | 8 | 8 |
| Reach Compliance Code | compli | compli | compli | compli | compli | compli | compli | compli | compli | compliant |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Analog Integrated Circuits - Other Types | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| control mode | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE |
| Control Technology | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Maximum input voltage | 11 V | 16 V | 16 V | 16 V | 16 V | 16 V | 16 V | 16 V | 11 V | 11 V |
| Minimum input voltage | 5.2 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 5.2 V | 5.2 V |
| JESD-30 code | R-PDSO-G8 | R-PDIP-T8 | R-PDSO-G16 | R-PDSO-G16 | R-GDIP-T8 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G8 | R-PDIP-T8 |
| JESD-609 code | e3 | e3 | e3 | e3 | e0 | e3 | e3 | e3 | e3 | e3 |
| Humidity sensitivity level | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 8 | 8 | 16 | 16 | 8 | 16 | 16 | 16 | 8 | 8 |
| Maximum operating temperature | 85 °C | 85 °C | 85 °C | 85 °C | 125 °C | 85 °C | 85 °C | 70 °C | 70 °C | 70 °C |
| Minimum operating temperature | -40 °C | -40 °C | -40 °C | -40 °C | -55 °C | -40 °C | -40 °C | - | - | - |
| Maximum output current | 2 A | 2 A | 2 A | 2 A | 2 A | 2 A | 2 A | 2 A | 2 A | 2 A |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | SOP | DIP | SOP | SOP | DIP | SOP | SOP | SOP | SOP | DIP |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Celsius) | 260 | 260 | 260 | 260 | 245 | 260 | 260 | 260 | 260 | 260 |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 1.75 mm | 4.572 mm | 2.65 mm | 2.65 mm | 5.08 mm | 2.65 mm | 2.65 mm | 2.65 mm | 1.75 mm | 4.572 mm |
| surface mount | YES | NO | YES | YES | NO | YES | YES | YES | YES | NO |
| Switch configuration | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | MATTE TIN | TIN | Matte Tin (Sn) | MATTE TIN | TIN LEAD | TIN | MATTE TIN | Matte Tin (Sn) | MATTE TIN | MATTE TIN |
| Terminal form | GULL WING | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| width | 3.9 mm | 7.62 mm | 7.5 mm | 7.5 mm | 7.62 mm | 7.5 mm | 7.5 mm | 7.5 mm | 3.9 mm | 7.62 mm |
| Nominal input voltage | 9 V | 12 V | 12 V | 12 V | - | 12 V | 12 V | 12 V | 9 V | 9 V |
| length | 4.9 mm | 9.375 mm | 10.3 mm | 10.3 mm | - | 10.3 mm | 10.3 mm | 10.3 mm | 4.9 mm | 9.375 mm |
| Nominal output voltage | 5 V | 5 V | 5 V | 5 V | - | 5 V | 5 V | 5 V | 5 V | 5 V |
| Maximum supply current (Isup) | 1.7 mA | 1.7 mA | 1.7 mA | 1.7 mA | - | 1.7 mA | 1.7 mA | 1.7 mA | 1.7 mA | 1.7 mA |
| Maximum switching frequency | 210 kHz | 212.5 kHz | 160 kHz | 212.5 kHz | - | 212.5 kHz | 160 kHz | 212.5 kHz | 210 kHz | 210 kHz |
| Maker | - | Maxim | Maxim | Maxim | Maxim | Maxim | Maxim | Maxim | Maxim | Maxim |
| Factory Lead Time | - | 6 weeks | 6 weeks | 6 weeks | 18 weeks | 6 weeks | 5 weeks | 9 weeks | 12 weeks | 7 weeks |
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