component
AP1511B-MS
Public Made by Adomby adom
MSKSEMI Brushed DC Motor Drivers, SOT-23-6. 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
markdownAP1511B-MS
MSKSEMI · Brushed DC Motor Drivers · SOT-23-6
AP1511B-MS from MSKSEMI, in a SOT-23-6. 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 | CE | output | External capacitor pin that sets the on-time of the forward and reverse drive cycles, per the datasheet's pin table (datasheet types this pin as O). |
| 2 | GND | power_in | Power ground for the device. |
| 3 | FBC | input | Logic input for the PWM interface, rated for 0 to 5.0V operation with a 1.50V minimum high-level input and 0.8V maximum low-level input, and compatible with 1.8V/3.3V/5.0V I/O. |
| 4 | OUT1 | output | H-bridge output OUT1, rated for continuous output current up to 1.2A and peak current up to 2.5A. |
| 5 | VM | power_in | Supply input rated 2.0 to 7.5V, which must have a 10uF or larger capacitor connected between VM and GND. |
| 6 | OUT2 | output | H-bridge output OUT2, rated for continuous output current up to 1.2A and peak current up to 2.5A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOT-23-6 |
| Category | Motor Driver ICs |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (VM) | VM | -0.3 | 10 | V | 4 | ||
| Input voltage (FBC) | FBC | -0.3 | 8 | V | 4 | ||
| Electrostatic discharge, human body model | 2 | kV | Human body model | 4 | |||
| Operating temperature (TJ) | TJ | -40 | 150 | ℃ | 4 | ||
| Storage temperature | Tstg | -65 | 150 | ℃ | 4 | ||
| Thermal resistance, junction to ambient | θJA | 100 | ℃/W | 4 | |||
| Recommended supply voltage (VM) | VM | 2 | 7.5 | V | 4 | ||
| Recommended input voltage (FBC) | FBC | 0 | 5 | V | 4 | ||
| Recommended output current | IOUT1, IOUT2 | 0 | 1.2 | A | 4 | ||
| FET on-resistance (RDSON) | RDSON | 0.55 | 0.75 | Ω | VM=5.0V, Ta=25 C, IOUT=0.5A | 4 | |
| High-level input voltage | VINH | 1.5 | 5 | V | 4 | ||
| Low-level input voltage | VINL | 0 | 0.8 | V | 4 | ||
| Circuit off current | IVM_OFF | 9.5 | 20 | uA | FBC=0 | 4 | |
| Circuit operating current | IVM_ON | 0.5 | 1 | mA | 4 | ||
| Over-temperature protection threshold (rising) | TOTSD | 170 | ℃ | 4 | |||
| Temperature hysteresis | THYS | 60 | ℃ | 4 | |||
| VM rising undervoltage lockout threshold | VUVLO_R | 1.8 | 2 | V | VM 上升 | 4 | |
| VM falling undervoltage lockout threshold | VUVLO_F | 1.6 | 1.8 | V | VM 下降 | 4 |
CAD (KiCad official)
- Symbol:
AP1511B-MS - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
ap1511b-ms-etched.step/ap1511b-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap1511b-ms.step/ap1511b-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (6 pp, sha256
84616a02c822dd86, 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).