LTC3351IUFF#PBFAlternatives & Equivalent Parts
About LTC3351IUFF#PBF
LTC3351IUFF#PBF is a Integrated Circuit component manufactured by Analog Devices. It comes in a Quad Flat No-Lead 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 | LTC3351IUFF#PBFSource | MAL219690102E3 | STM32F407VGT6TR |
|---|---|---|---|
| Manufacturer | Analog Devices | Vishay | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Other | Quad Flat Packages |
| Pin Count | 44 | 3 | 100 |
| Temperature Range | -40.0°C ~ 125.0°C | -20.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $8.6500 | $16.1896 | $6.8570 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | No | — | — |
| Manufacturer Package Code | 05-08-1500 | — | — |
| YTEOL | 10 | 0 | 9 |
| Analog IC - Other Type | SWITCHING CONTROLLER | — | — |
| Control Mode | VOLTAGE-MODE | — | — |
| Input Voltage-Max | 35 V | — | — |
| Input Voltage-Min | 4.5 V | — | — |
| Input Voltage-Nom | 12 V | — | — |
| JESD-30 Code | R-PQCC-N44 | — | S-PQFP-G100 |
| JESD-609 Code | e3 | — | e3 |
| Number of Functions | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | LCC44,.16X.28,16 | — | QFP100,.63SQ,20 |
| Package Shape | RECTANGULAR | — | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | PCB Mount | FLATPACK, LOW PROFILE, FINE PITCH |
| Surface Mount | YES | NO | YES |
| Switcher Configuration | BUCK-BOOST | — | — |
| Switching Frequency-Max | 510 kHz | — | — |
| Technology | CMOS | — | CMOS |
| Temperature Grade | AUTOMOTIVE | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) |
| Terminal Form | NO LEAD | — | GULL WING |
| Terminal Pitch | 0.4 mm | — | 0.5 mm |
| Terminal Position | QUAD | — | QUAD |
| Reach Compliance Code | — | Compliant | — |
| Capacitance | — | 90000000 µF | — |
| Capacitor Type | — | ELECTRIC DOUBLE LAYER CAPACITOR | — |
| Dielectric Material | — | ACTIVATED CARBON | — |
| Height | — | 15 mm | — |
| Mounting Feature | — | THROUGH HOLE MOUNT | — |
| Negative Tolerance | — | 20% | — |
| Packing Method | — | TRAY | — |
| Positive Tolerance | — | 80% | — |
| Rated (DC) Voltage (URdc) | — | 5.6 V | — |
| Terminal Shape | — | FLAT | — |
| Factory Lead Time | — | — | 15 Weeks |
| Has ADC | — | — | YES |
| Address Bus Width | — | — | 8 |
| Bit Size | — | — | 32 |
| Boundary Scan | — | — | YES |
| CPU Family | — | — | CORTEX-M4 |
| Clock Frequency-Max | — | — | 26 MHz |
| DAC Channels | — | — | YES |
| DMA Channels | — | — | YES |
| External Data Bus Width | — | — | 16 |
| Format | — | — | FLOATING POINT |
| Integrated Cache | — | — | NO |
| Low Power Mode | — | — | YES |
| Number of DMA Channels | — | — | 2 |
| Number of External Interrupts | — | — | 16 |
| Number of I/O Lines | — | — | 82 |
| On Chip Program ROM Width | — | — | 8 |
| PWM Channels | — | — | YES |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Qualification Status | — | — | Not Qualified |
| RAM (bytes) | — | — | 200704 |
| ROM (words) | — | — | 1048576 |
| ROM Programmability | — | — | FLASH |
| Speed | — | — | 168 MHz |
| Supply Current-Max | — | — | 102 mA |
| Supply Voltage-Max | — | — | 3.6 V |
| Supply Voltage-Min | — | — | 3.3 V |
| Supply Voltage-Nom | — | — | 3.3 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC |
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 2 alternatives for LTC3351IUFF#PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LTC3351IUFF#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 LTC3351IUFF#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 LTC3351IUFF#PBF?
Known equivalents for LTC3351IUFF#PBF include MAL219690102E3, STM32F407VGT6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTC3351IUFF#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 LTC3351IUFF#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.