component
TMI8261SP-MS
Public Made by Adomby adom
MSKSEMI Brushed DC Motor Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 8d ago |
| viewers | 8d ago |
| package.json | 8d ago |
| page.json | 8d ago |
| README.md | 8d ago |
| tmi8261sp-ms-etched.glb | 8d ago |
| tmi8261sp-ms-etched.step | 8d ago |
| tmi8261sp-ms-hero.glb | 8d ago |
| tmi8261sp-ms-hero.overlay.json | 8d ago |
| tmi8261sp-ms.glb | 8d ago |
| tmi8261sp-ms.kicad_mod | 8d ago |
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| tmi8261sp-ms.lbr | 8d ago |
| tmi8261sp-ms.step | 8d ago |
TMI8261SP-MS
MSKSEMI · Brushed DC Motor Drivers · SOP-8
TMI8261SP-MS from MSKSEMI, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | BI | input | Backward (reverse) logic input with VIH of at least 2.2 V and VIL of at most 0.7 V; it must stay low or high-impedance until VCC has powered up and a 3 ms delay (tD) has elapsed. |
| 2 | FI | input | Forward logic input with VIH of at least 2.2 V and VIL of at most 0.7 V; it must stay low or high-impedance until VCC has powered up and a 3 ms delay (tD) has elapsed, and its input voltage is limited to -0.3 V to 18 V. |
| 3 | GND | power_in | Ground terminal; all voltages in the datasheet are referenced to this pin. |
| 4 | VCC | power_in | Motor and logic supply, with an operating range of 3.0 V to 18 V and an absolute maximum of 20 V; the undervoltage lockout rising threshold is 1.9 V to 2.8 V (2.2 V typical). |
| 5 | FO | output | Forward H-bridge motor output (one of the two FO pins); the recommended continuous output current is up to 5.0 A, and the absolute maximum output current is 9.0 A. |
| 6 | FO | output | Forward H-bridge motor output (second FO pin, listed together with pin 5); the recommended continuous output current is up to 5.0 A, and the absolute maximum output current is 9.0 A. |
| 7 | BO | output | Backward H-bridge motor output (one of the two BO pins); the recommended continuous output current is up to 5.0 A, and the absolute maximum output current is 9.0 A. |
| 8 | BO | output | Backward H-bridge motor output (second BO pin, listed together with pin 7); the recommended continuous output current is up to 5.0 A, and the absolute maximum output current is 9.0 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating voltage (recommended) | VCC | 3 | 18 | V | TA=25℃ | 4 | |
| Input signal voltage INH and INL | VINH | -0.3 | 18 | V | TA=25℃ | 4 | |
| Output continuous current | VOUT_X | 0 | 5 | A | Based on 40mm2 single-sided PCB, FR4 PCB (1 oz.) | 4 | |
| Logic input frequency | FIN_X | 30 | KHz | TA=25℃ | 4 | ||
| Supply voltage | VCC | 20 | V | 3 | |||
| Output continuous current | lout | 9 | A | 3 | |||
| Operating temperature | Top | -25 | 85 | ℃ | 3 | ||
| Storage temperature | Tstg | -55 | 150 | ℃ | 3 | ||
| Operating voltage | Vopr | 3 | 18 | V | TA=25℃ unless otherwise specified | 4 | |
| Standby current | lCCST | 1 | uA | VCC=12V,FI=BI=0V,noload | 4 | ||
| Undervoltage lockout (VCC rising) | UVLO | 1.9 | 2.2 | 2.8 | V | VCC rising | 4 |
| Input high level | VINH | 2.2 | V | 4 | |||
| Input low level | VINL | 0.7 | V | 4 | |||
| Input high-level current | IINH | 110 | 200 | uA | VCC = 12V,VIN = 5V | 4 | |
| Input low-level current | IINL | 1 | uA | VCC = 12V,VIN= 0V | 4 |
CAD (KiCad official)
- Symbol:
TMI8261SP-MS - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
tmi8261sp-ms-etched.step/tmi8261sp-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmi8261sp-ms.step/tmi8261sp-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (9 pp, sha256
bf23f9718043bf38, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).