STM32F103VBT6Alternatives & Equivalent Parts
About STM32F103VBT6
STM32F103VBT6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat 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 | STM32F103VBT6Source | STM32F103VBT7 | ADG1611BRUZ | MC34063EBD-TR | SEAM-20-02.0-S-06-2-A-K-TR |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Analog Devices | STMicroelectronics | SAMTEC |
| Package Type | Quad Flat Packages | Quad Flat Packages | Small Outline Packages | Small Outline Packages | Other |
| Pin Count | 100 | 100 | 16 | 8 | 120 |
| Temperature Range | — | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $4.2800 | $4.0241 | $2.4400 | $0.2208 | $7.0347 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 13 Weeks | 13 Weeks | — | 12 Weeks | 1 Week |
| YTEOL | 9 | 9 | 10 | 7 | 8.75 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — |
| ## STM32F103VBT6 Alternates Showing results | Image | — | — | — | — |
| Pbfree Code | — | — | No | — | Yes |
| Manufacturer Package Code | — | — | RU-16 | — | — |
| Analog IC - Other Type | — | — | SPST | SWITCHING REGULATOR | — |
| JESD-30 Code | — | — | R-PDSO-G16 | R-PDSO-G8 | — |
| JESD-609 Code | — | — | e3 | e4 | e3 |
| Neg Supply Voltage-Max (Vsup) | — | — | -8 V | — | — |
| Neg Supply Voltage-Min (Vsup) | — | — | -3.3 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | -5 V | — | — |
| Normal Position | — | — | NO | — | — |
| Number of Channels | — | — | 1 | — | — |
| Number of Functions | — | — | 4 | 1 | — |
| Off-state Isolation-Nom | — | — | 70 dB | — | — |
| On-state Resistance Match-Nom | — | — | 0.04 Ω | — | — |
| On-state Resistance-Max (Ron) | — | — | 1.2 Ω | — | — |
| Output | — | — | SEPARATE OUTPUT | — | — |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | TSSOP16,.25 | SOP8,.25 | — |
| Package Shape | — | — | RECTANGULAR | RECTANGULAR | — |
| Package Style | — | — | SMALL OUTLINE | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | — |
| Signal Current-Max | — | — | 0.206 A | — | — |
| Supply Current-Max (Isup) | — | — | 0.48 mA | — | — |
| Supply Voltage-Max (Vsup) | — | — | 8 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | 3.3 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — |
| Surface Mount | — | — | YES | YES | — |
| Switch-off Time-Max | — | — | 159 ns | — | — |
| Switch-on Time-Max | — | — | 285 ns | — | — |
| Switching | — | — | BREAK-BEFORE-MAKE | — | — |
| Technology | — | — | CMOS | BIPOLAR | — |
| Temperature Grade | — | — | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | — | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | — | — | GULL WING | GULL WING | — |
| Terminal Pitch | — | — | 0.65 mm | 1.27 mm | 1.27 mm |
| Terminal Position | — | — | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | — |
| Control Mode | — | — | — | VOLTAGE-MODE | — |
| Input Voltage-Max | — | — | — | 40 V | — |
| Input Voltage-Min | — | — | — | 3 V | — |
| Input Voltage-Nom | — | — | — | 5 V | — |
| Output Current-Max | — | — | — | 1.5 A | — |
| Switcher Configuration | — | — | — | BOOST | — |
| Switching Frequency-Max | — | — | — | 100 kHz | — |
| ## MC34063EBD-TR Alternates Showing results | — | — | — | Image | — |
| Board Mounting Option | — | — | — | — | PEG |
| Body Breadth | — | — | — | — | 0.378 inch |
| Body Depth | — | — | — | — | 0.221 inch |
| Body Length | — | — | — | — | 1.196 inch |
| Connector Type | — | — | — | — | BOARD STACKING CONNECTOR |
| Contact Finish Mating | — | — | — | — | GOLD (30) OVER NICKEL (50) |
| Contact Finish Termination | — | — | — | — | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | — | — | — | — | MALE |
| Contact Material | — | — | — | — | COPPER ALLOY |
| Contact Pattern | — | — | — | — | RECTANGULAR |
| Contact Style | — | — | — | — | CENTRONIC |
| DIN Conformance | — | — | — | — | NO |
| Filter Feature | — | — | — | — | NO |
| IEC Conformance | — | — | — | — | NO |
| Insulator Color | — | — | — | — | BLACK |
| Insulator Material | — | — | — | — | LIQUID CRYSTAL POLYMER |
| MIL Conformance | — | — | — | — | NO |
| Mating Contact Pitch | — | — | — | — | 0.05 inch |
| Mating Contact Row Spacing | — | — | — | — | 0.05 inch |
| Mating Information | — | — | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | — | — | — | — | NO |
| Mounting Option 1 | — | — | — | — | GUIDE POST |
| Mounting Option 2 | — | — | — | — | LOCKING |
| Mounting Style | — | — | — | — | STRAIGHT |
| Mounting Type | — | — | — | — | BOARD |
| Number Of Connectors | — | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | — | 6 |
| Number of Rows Loaded | — | — | — | — | 6 |
| Option | — | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | — | RECTANGULAR |
| PCB Contact Row Spacing | — | — | — | — | 1.27 mm |
| Plating Thickness | — | — | — | — | 30u inch |
| Polarization Key | — | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | — | 2.7 A |
| Termination Type | — | — | — | — | SURFACE MOUNT |
| Total Number of Contacts | — | — | — | — | 120 |
| Withdrawl Force-Min | — | — | — | — | 2.224 N |
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 4 alternatives for STM32F103VBT6 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STM32F103VBT6 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 STM32F103VBT6 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 STM32F103VBT6?
Known equivalents for STM32F103VBT6 include STM32F103VBT7, ADG1611BRUZ, MC34063EBD-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103VBT6?
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 STM32F103VBT6 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.