component
COS4426DT
Public Made by Adomby adom
COSINE Gate Drivers, DIP-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
markdownCOS4426DT
COSINE · Gate Drivers · DIP-8
COS4426DT from COSINE, in a DIP-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 | NC | unconnected | No connection; the datasheet lists this pin as not connected internally. |
| 2 | IN A | input | Input A is a high-impedance TTL/CMOS compatible input with a high threshold of 1.8 V minimum, a low threshold of 0.7 V maximum, and 300 mV of hysteresis, and it withstands negative inputs up to 5V. |
| 3 | GND | power_in | Device return ground that should have a low-impedance connection to the bias supply source return, carries high peak current when the capacitive load discharges, and tolerates up to 5V of noise spiking of either polarity. |
| 4 | IN B | input | Input B is a high-impedance TTL/CMOS compatible input with a high threshold of 1.8 V minimum, a low threshold of 0.7 V maximum, and 300 mV of hysteresis, and it withstands negative inputs up to 5V. |
| 5 | OUT B | output | Channel B is a low-impedance CMOS push-pull output with equal pull-up and pull-down strength, rated for 1.5 A peak current and ±200 mA continuous current. |
| 6 | VDD | power_in | Bias supply for the driver, rated 4.5 V to 25 V with respect to GND and bypassed with local ceramic capacitors (1.0 µF suggested); the absolute maximum DC supply is 26 V. |
| 7 | OUT A | output | Channel A is a low-impedance CMOS push-pull output with equal pull-up and pull-down strength, rated for 1.5 A peak current and ±200 mA continuous current. |
| 8 | NC | unconnected | No connection; the datasheet lists this pin as not connected internally. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| DC supply voltage | Vs | 26 | V | 4 | |||
| Operating junction temperature | -40 | 125 | °C | 4 | |||
| Storage temperature | -55 | 150 | °C | 4 | |||
| Combined peak output current | 4 | A | 4 | ||||
| DC Supply Voltage | 4.5 | 25 | V | 4 | |||
| Operating ambient temperature | -40 | 85 | °C | 4 | |||
| Input Current | IIN | -1 | 1 | µA | 0V VIN VDD | 5 | |
| Continuous Output Current | IDC | -200 | 200 | mA | Source / Sink Current | 5 | |
| Operating Voltage Range | VDD | 4.5 | 25 | V | 5 | ||
| Package Thermal Resistance (DIP8) | 90 | °C/W | DIP8 package | 4 |
CAD (KiCad official)
- Symbol:
COS4426DT - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
cos4426dt-etched.step/cos4426dt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cos4426dt.step/cos4426dt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSINE datasheet (8 pp, sha256
ec54c49c9a8eccbd, retrieved 2026-10-15, tier: lcsc) - 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).