LTC3261EMSE#PBFAlternatives & Equivalent Parts
About LTC3261EMSE#PBF
LTC3261EMSE#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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Specification Comparison
| Parameter | LTC3261EMSE#PBFSource | STM6322SWY6F | ADR366BUJZ-R2 | MC78M12CDTG | MC78M05CDTG | IRFP4368PBF |
|---|---|---|---|---|---|---|
| Manufacturer | Linear Technology | STMicroelectronics | Analog Devices | ON Semiconductor | ON Semiconductor | International Rectifier |
| Package Type | Small Outline Packages | SOT23 (5-Pin) | SOT23 (5-Pin) | TO-XXX (Inc. DPAK) | TO-XXX (Inc. DPAK) | Transistor Outline, Vertical |
| Pin Count | 12 | 5 | 5 | 3 | 3 | 3 |
| Temperature Range | ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | — | ~ 175.0°C |
| Price | $4.0600 | $0.3760 | $6.9851 | $0.1104 | $0.1294 | $2.8518 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||||
| Pbfree Code | No | — | No | Yes | Yes | — |
| Manufacturer Package Code | 05-08-1666 | — | UJ-5 | 369C | 369C | — |
| YTEOL | 10 | 7 | 0 | 6.16 | 6.16 | 0 |
| Additional Feature | ALSO OPERATES AT -11.28V | BAT BUP SW:N;MNL RST:Y;OV DET:Y;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:Y;WD:N;WWD:N | — | — | — | — |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR | VOLTAGE SUPERVISOR/RESET IC | THREE TERMINAL VOLTAGE REFERENCE | — | — | — |
| Control Technique | BURST MODE | — | — | — | — | — |
| Input Voltage-Max | 32 V | — | — | 30 V | 25 V | — |
| Input Voltage-Min | 4.5 V | — | — | 14.5 V | 7 V | — |
| Input Voltage-Nom | 12 V | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G12 | R-PDSO-G5 | R-PDSO-G5 | R-PSSO-G2 | R-PSSO-G2 | R-PSFM-T3 |
| JESD-609 Code | e3 | e4 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | — |
| Output Voltage-Nom | -12 V | — | 3.3 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP12,.19 | TSOP5/6,.11,37 | TSOP5/6,.11,37 | SMSIP3H,.38,90TB | SMSIP3H,.38,90TB | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | — |
| Surface Mount | YES | YES | YES | YES | YES | NO |
| Switcher Configuration | DOUBLER INVERTER | — | — | — | — | — |
| Switching Frequency-Max | 550 kHz | — | — | — | — | — |
| Technology | CMOS | — | BIPOLAR | BIPOLAR | BIPOLAR | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.65 mm | 0.95 mm | 0.95 mm | 2.29 mm | 2.29 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | SINGLE | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | 30 | — |
| Factory Lead Time | — | 24 Weeks | — | — | 5 Weeks | 18 Weeks |
| Adjustable Threshold | — | NO | — | — | — | — |
| Number of Channels | — | 1 | — | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | — | 5.5 V | 15 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | 1.2 V | 3.6 V | — | — | — |
| Threshold Voltage-Nom | — | 2.93 | — | — | — | — |
| Number of Outputs | — | — | 1 | 1 | 1 | — |
| Output Voltage-Max | — | — | 3.304 V | — | — | — |
| Output Voltage-Min | — | — | 3.296 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 4.2 V | — | — | — |
| Temp Coef of Voltage-Max | — | — | 9 ppm/°C | — | — | — |
| Trim/Adjustable Output | — | — | YES | — | — | — |
| Voltage Tolerance-Max | — | — | 0.125% | 5% | 5% | — |
| ## ADR366BUJZ-R2 Alternates Showing results | — | — | Image | — | — | — |
| Adjustability | — | — | — | FIXED | FIXED | — |
| Dropout Voltage1-Nom | — | — | — | 2 V | 2 V | — |
| Input Voltage Absolute-Max | — | — | — | 35 V | 35 V | — |
| Line Regulation-Max | — | — | — | 0.05% | 0.05% | — |
| Load Regulation-Max | — | — | — | 0.24% | 0.1% | — |
| Operating Temperature TJ-Max | — | — | — | 125 °C | 125 °C | — |
| Output Current1-Max | — | — | — | 0.5 A | 0.5 A | — |
| Output Voltage1-Max | — | — | — | 12.6 V | 5.25 V | — |
| Output Voltage1-Min | — | — | — | 11.4 V | 4.75 V | — |
| Output Voltage1-Nom | — | — | — | 12 V | 5 V | — |
| Packing Method | — | — | — | RAIL | RAIL | — |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — |
| Avalanche Energy Rating (Eas) | — | — | — | — | — | 430 mJ |
| Case Connection | — | — | — | — | — | DRAIN |
| Configuration | — | — | — | — | — | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | — | — | — | — | — | 75 V |
| Drain Current-Max (ID) | — | — | — | — | — | 195 A |
| Drain-source On Resistance-Max | — | — | — | — | — | 0.00185 Ω |
| FET Technology | — | — | — | — | — | METAL-OXIDE SEMICONDUCTOR |
| JEDEC-95 Code | — | — | — | — | — | TO-247AC |
| Number of Elements | — | — | — | — | — | 1 |
| Operating Mode | — | — | — | — | — | ENHANCEMENT MODE |
| Polarity/Channel Type | — | — | — | — | — | N-CHANNEL |
| Power Dissipation-Max (Abs) | — | — | — | — | — | 520 W |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | — | 1280 A |
| Transistor Application | — | — | — | — | — | SWITCHING |
| Transistor Element Material | — | — | — | — | — | SILICON |
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 LTC3261EMSE#PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LTC3261EMSE#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 LTC3261EMSE#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 LTC3261EMSE#PBF?
Known equivalents for LTC3261EMSE#PBF include STM6322SWY6F, ADR366BUJZ-R2, MC78M12CDTG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTC3261EMSE#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 LTC3261EMSE#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.