LT3509EMSE#PBFAlternatives & Equivalent Parts
About LT3509EMSE#PBF
LT3509EMSE#PBF is a Integrated Circuit component manufactured by Linear Technology. 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 6 alternatives for LT3509EMSE#PBF — response within 24 hours.
Specification Comparison
| Parameter | LT3509EMSE#PBFSource | ERJ3EKF3162V | M80-5300642 | ERJ3EKF6042V | ERJ3EKF1002V | ERJ3EKF1003V | M80-5301042 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Linear Technology | Panasonic | Harwin | Panasonic | Panasonic | Panasonic | Harwin |
| Package Type | Small Outline Packages | Other | Other | Other | Other | Other | Other |
| Pin Count | 16 | 2 | 6 | 2 | 2 | 2 | 10 |
| Temperature Range | ~ 125.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 125.0°C |
| Price | $4.9253 | $0.0024 | $9.3500 | $0.0042 | $0.0027 | $0.0034 | $9.1100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | 05-08-1667 | — | — | — | — | — | — |
| YTEOL | 10 | 13 | 8 | 13 | 13 | 13 | 8 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | — | — | — | — | — | — |
| Control Mode | CURRENT-MODE | — | — | — | — | — | — |
| Input Voltage-Max | 36 V | — | — | — | — | — | — |
| Input Voltage-Min | 3.6 V | — | — | — | — | — | — |
| Input Voltage-Nom | 12 V | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G16 | — | — | — | — | — | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | — | — | — | — | — | — |
| Output Current-Max | 1.2 A | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR PACKAGE | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | — |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMT | — | SMT | SMT | SMT | — |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | — | — | — |
| Qualification Status | Not Qualified | — | — | — | — | — | — |
| Surface Mount | YES | YES | — | YES | YES | YES | — |
| Switcher Configuration | BUCK | — | — | — | — | — | — |
| Switching Frequency-Max | 2500 kHz | — | — | — | — | — | — |
| Technology | BIPOLAR | METAL GLAZE/THICK FILM | — | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | — |
| Temperature Grade | OTHER | — | — | — | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | — | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Form | GULL WING | — | — | — | — | — | — |
| Terminal Pitch | 0.5 mm | — | 2 mm | — | — | — | 2 mm |
| Terminal Position | DUAL | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | — | — | — |
| Reach Compliance Code | — | Compliant | — | Compliant | Compliant | Compliant | — |
| Factory Lead Time | — | 27 Weeks, 1 Day | — | 36 Weeks, 5 Days | — | — | — |
| Additional Feature | — | PRECISION | — | PRECISION | PRECISION | PRECISION | — |
| Construction | — | Rectangular | — | Rectangular | Rectangular | Rectangular | — |
| Mounting Feature | — | SURFACE MOUNT | — | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | — |
| Package Height | — | 0.45 mm | — | 0.45 mm | 0.45 mm | 0.45 mm | — |
| Package Length | — | 1.6 mm | — | 1.6 mm | 1.6 mm | 1.6 mm | — |
| Package Width | — | 0.8 mm | — | 0.8 mm | 0.8 mm | 0.8 mm | — |
| Packing Method | — | TR, PUNCHED, 7 INCH | — | TR, PUNCHED, 7 INCH | TR, PUNCHED, 7 INCH | TR, PUNCHED, 7 INCH | — |
| Rated Power Dissipation (P) | — | 0.1 W | — | 0.1 W | 0.1 W | 0.1 W | — |
| Rated Temperature | — | 70 °C | — | 70 °C | 70 °C | 70 °C | — |
| Reference Standard | — | AEC-Q200; IEC60115-8 | UL | AEC-Q200; IEC60115-8 | AEC-Q200; IEC60115-8 | AEC-Q200; IEC60115-8 | UL |
| Resistance | — | 31600 Ω | — | 60400 Ω | 10000 Ω | 100000 Ω | — |
| Resistor Type | — | FIXED RESISTOR | — | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | — |
| Size Code | — | 0603 | — | 0603 | 0603 | 0603 | — |
| Temperature Coefficient | — | 100 ppm/°C | — | 100 ppm/°C | 100 ppm/°C | 100 ppm/°C | — |
| Terminal Shape | — | WRAPAROUND | — | WRAPAROUND | WRAPAROUND | WRAPAROUND | — |
| Tolerance | — | 1% | — | 1% | 1% | 1% | — |
| Working Voltage | — | 75 V | — | 75 V | 75 V | 75 V | — |
| Body Breadth | — | — | 0.238 inch | — | — | — | 0.219 inch |
| Body Depth | — | — | 0.315 inch | — | — | — | 0.315 inch |
| Body Length | — | — | 0.63 inch | — | — | — | 0.787 inch |
| Body/Shell Style | — | — | PLUG | — | — | — | RECEPTACLE |
| Connector Type | — | — | BOARD CONNECTOR | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | NOT APPLICABLE | — | — | — | NOT APPLICABLE |
| Contact Finish Termination | — | — | Tin (Sn) - with Nickel (Ni) barrier | — | — | — | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | — | — | MALE | — | — | — | MALE |
| Contact Material | — | — | PHOSPHOR BRONZE | — | — | — | PHOSPHOR BRONZE |
| Contact Pattern | — | — | RECTANGULAR | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | 25 mΩ | — | — | — | 25 mΩ |
| Contact Style | — | — | RND PIN-SKT | — | — | — | RND PIN-SKT |
| DIN Conformance | — | — | NO | — | — | — | NO |
| Durability | — | — | 500 Cycles | — | — | — | 500 Cycles |
| Filter Feature | — | — | NO | — | — | — | NO |
| IEC Conformance | — | — | NO | — | — | — | NO |
| Insulation Resistance | — | — | 100000000 Ω | — | — | — | 100000000 Ω |
| Insulator Color | — | — | BLACK | — | — | — | BLACK |
| Insulator Material | — | — | GLASS FILLED POLYPHENYLENE SULFIDE | — | — | — | GLASS FILLED POLYPHENYLENE SULFIDE |
| MIL Conformance | — | — | NO | — | — | — | NO |
| Mating Contact Pitch | — | — | 0.079 inch | — | — | — | 0.079 inch |
| Mating Contact Row Spacing | — | — | 0.079 inch | — | — | — | 0.079 inch |
| Mixed Contacts | — | — | NO | — | — | — | NO |
| Mounting Option 1 | — | — | M2X0.4 | — | — | — | M2X0.4 |
| Mounting Option 2 | — | — | JACKSCREW | — | — | — | JACKSCREW |
| Mounting Style | — | — | RIGHT ANGLE | — | — | — | RIGHT ANGLE |
| Mounting Type | — | — | BOARD | — | — | — | BOARD |
| Number Of Connectors | — | — | ONE | — | — | — | ONE |
| Number Of PCB Rows | — | — | 2 | — | — | — | — |
| Number of Rows Loaded | — | — | 2 | — | — | — | 2 |
| Option | — | — | GENERAL PURPOSE | — | — | — | GENERAL PURPOSE |
| Plating Thickness | — | — | 29u inch | — | — | — | 29u inch |
| Terminal Length | — | — | 0.118 inch | — | — | — | 0.118 inch |
| Termination Type | — | — | SOLDER | — | — | — | SOLDER |
| Total Number of Contacts | — | — | 6 | — | — | — | 10 |
| UL Flammability Code | — | — | 94V-0 | — | — | — | 94V-0 |
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 6 alternatives for LT3509EMSE#PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LT3509EMSE#PBF 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 LT3509EMSE#PBF 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 LT3509EMSE#PBF?
Known equivalents for LT3509EMSE#PBF include ERJ3EKF3162V, M80-5300642, ERJ3EKF6042V. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LT3509EMSE#PBF?
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 LT3509EMSE#PBF 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.