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COS1415R

Public Made by Adom

by adom

COSINE Gate Drivers, SOT23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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COS1415R

COSINE · Gate Drivers · SOT23-5

COS1415R from COSINE, in a SOT23-5. 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; this pin is not connected in the COS1415R/16R SOT23-5 variant.
2 GND power_in Ground is the device return pin and should have a low-impedance connection to the bias supply return, since high peak current flows out of it when the capacitive load is discharged.
3 IN input MOSFET driver control input is high-impedance and TTL/CMOS compatible, with 300 mV of hysteresis between the high and low thresholds to prevent output glitching on slow input edges.
4 OUT output MOSFET driver output is a low-impedance CMOS push-pull stage with equal pull-up and pull-down strength, giving matched rise and fall times.
5 VDD power_in Bias supply for the MOSFET driver, rated 4.5V to 25V with respect to GND, to be bypassed with local ceramic capacitors (1.0 µF suggested).

Key specifications

Parameter Value
Manufacturer COSINE
Package SOT23-5
Category Motor Driver ICs
Pins 5

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
Peak output current 2 A 4
DC Supply Voltage 4.5 25 V 4
Operating ambient temperature -40 85 °C 4
Operating Voltage Range VDD 4.5 25 V 5
Input Signal High Threshold VIH 1.8 V 4
Input Signal Low Threshold VIL 0.7 V 4
Input Current IIN -1 1 µA 0V VIN VDD 4
Pull-Up Resistance ROH 2 Ω Source Current = 10mA 5
Pull-Down Resistance ROL 2 Ω Sink Current = -10mA 5
Continuous Output Current IDC -200 200 mA Source / Sink Current 5
Power Supply Current ICC 0.6 mA VINA=VINB=3V 5
Power Supply Current ICC 0.4 mA VINA=VINB=0V 5
Under-Voltage Lockout ON Threshold 3.6 4 V 5
Peak Output Current, source IPK 1.5 A Source Current, f=1kHz, CL=1000pF 5
Peak Output Current, sink IPK -1.5 A Sink Current, f=1kHz, CL=1000pF 5
Input Signal Hysteresis VHYS 0.3 V 4
Under-Voltage Lockout Hysteresis 0.5 V 5
Rise Time tR 11 ns CL =1000pF, See Figure 3.1 5
Fall Time tF 11 ns CL =1000pF, See Figure 3.1 5
Turn-On Delay Time, non-inverting input tD1 34 ns Non-inverting Input 5
Turn-On Delay Time, inverting input tD1 44 ns Inverting Input 5
Turn-Off Delay Time, non-inverting input tD2 34 ns Non-inverting Input 5
Turn-Off Delay Time, inverting input tD2 44 ns Inverting Input 5
Thermal Shutdown Threshold 150 °C 5
Thermal Shutdown Threshold Hysteresis 25 °C 5
Package Thermal Resistance 190 °C/W SOT23-5 4

CAD (KiCad official)

  • Symbol: COS1415R
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT23-5 (KiCad packages3D, STEP)
  • 3D model files: cos1415r-etched.step / cos1415r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cos1415r.step / cos1415r.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: COSINE datasheet (7 pp, sha256 21db2210bc1956ea, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF