Mechanical Dimensions & Land Pattern (SOT-23-6)
Extracted from Datasheet & IPC-7351B NormalizedRecommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit SOT-23-6 | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — MIC280-2BM6 (SOT-23-6)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of MIC280-2BM6 (SOT-23-6)?
Manufactured by MICROCHIP, the MIC280-2BM6 is housed in a SOT-23-6 package with 6 pins and a 0.95 mm lead pitch, supporting a VCC supply range of 3.0V to 3.6V. Key pins include: 1 (VDD: Power Supply Input (VDD — 3.0V to 3.6V)), 2 (GND: Ground Reference Pin (GND)), 3 (T1: Multiplexed I/O & Peripheral Pin T1 (General)), 4 (CLK: Multiplexed I/O & Peripheral Pin CLK (General)), 5 (DATA: Multiplexed I/O & Peripheral Pin DATA (General)), 6 (/INT: Multiplexed I/O & Peripheral Pin /INT (General)).
What are the IPC-7351B PCB Footprint dimensions for MIC280-2BM6?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), MIC280-2BM6 (SOT-23-6) has a nominal body envelope of 1.60 × 2.90 mm, pitch e = 0.95 mm, and 6 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for MIC280-2BM6?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for MIC280-2BM6 (MICROCHIP, SOT-23-6) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
Static Reference Appendix: Pinout Table (6 pins) & MIC280 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 2 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 3 | T1 | Digital_IO | Signal terminal T1 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: T1. Supported peripheral buses: General. |
| 4 | CLK | Digital_IO | Signal terminal CLK (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: CLK. Supported peripheral buses: General. |
| 5 | DATA | Open_Drain | Signal terminal DATA (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: DATA. Supported peripheral buses: General. |
| 6 | /INT | Open_Drain | Signal terminal /INT (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: /INT. Supported peripheral buses: General. |





