component
CP2119CDTR-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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCP2119CDTR-MS
MSKSEMI · Brushed DC Motor Drivers · SOP-8
CP2119CDTR-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 | Reverse-direction logic input: BI=H with FI=L drives reverse mode, and BI must stay low or high-impedance until VCC has powered up and a 3 ms delay (tD) has elapsed; BI/FI logic frequency must not exceed 30 kHz. |
| 2 | FI | input | Forward-direction logic input: FI=H with BI=L drives forward mode, and FI must stay low or high-impedance until VCC has powered up and a 3 ms delay (tD) has elapsed; tH and tL must each be at least 100 ns. |
| 3 | GND | power_in | Ground reference; all voltages are specified with respect to this terminal. |
| 4 | VCC | power_in | Supply input with an operating voltage range of 3.0 V to 18 V (absolute maximum 20 V); input decoupling capacitors should be placed as close to VCC as possible. |
| 5 | FO | output | Forward H-bridge output, driven high in forward mode, low in reverse and brake modes, and open in stop mode; continuous output current is limited to 5.0 A (recommended condition, 40 mm² single-sided FR4 PCB). |
| 6 | FO | output | Forward H-bridge output (second FO pin, same function as pin 5), driven high in forward mode, low in reverse and brake modes, and open in stop mode; continuous output current is limited to 5.0 A (recommended condition, 40 mm² single-sided FR4 PCB). |
| 7 | BO | output | Reverse H-bridge output, driven high in reverse mode, low in forward and brake modes, and open in stop mode; continuous output current is limited to 5.0 A (recommended condition, 40 mm² single-sided FR4 PCB). |
| 8 | BO | output | Reverse H-bridge output (second BO pin, same function as pin 7), driven high in reverse mode, low in forward and brake modes, and open in stop mode; continuous output current is limited to 5.0 A (recommended condition, 40 mm² single-sided FR4 PCB). |
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 range | VCC | 3 | 18 | V | 4 | ||
| Input signal voltage (INH and INL) | VINH | -0.3 | 18 | V | 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 | 4 | |||
| Operating voltage | Vopr | 3 | 18 | V | 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 | ||
| Supply voltage (absolute maximum) | VCC | 20 | V | 3 | |||
| Output continuous current (absolute maximum) | lout | 9 | A | 3 | |||
| Operating temperature | Top | -25 | 85 | ℃ | 3 | ||
| Storage temperature | Tstg | -55 | 150 | ℃ | 3 | ||
| Input high/low pulse width | tH, tL | 100 | ns | 7 | |||
| Input control period (tH + tL) | tH + tL | 33 | us | 7 |
CAD (KiCad official)
- Symbol:
CP2119CDTR-MS - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
cp2119cdtr-ms-etched.step/cp2119cdtr-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cp2119cdtr-ms.step/cp2119cdtr-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (9 pp, sha256
ed570a175e27c14e, retrieved 2026-10-19, 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).