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Ray Publish 0.1.0 4eab2ce 7d ago

MCP1401T-E

Microchip Tech · Gate Drivers · SOT-23-5

MCP1401T-E from Microchip Tech, in a SOT-23-5. 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 GND power_in Ground is the device return pin, which should have a low-impedance connection to the bias supply source return, and it must be connected together with pin 4 for proper operation.
2 VDD power_in Bias supply input for the MOSFET driver with a range of 4.5V to 18V, which must be decoupled to ground with a local capacitor.
3 IN input High-impedance, TTL/CMOS-compatible control input with hysteresis between high and low levels, and the logic input withstands a negative swing up to 5V.
4 GND power_in Ground is the device return pin, which should have a low-impedance connection to the bias supply source return, and it must be connected together with pin 1 for proper operation.
5 OUT output CMOS push-pull output capable of sourcing and sinking 0.5A of peak current at VDD = 18V, with a reverse current latch-up rating of 0.5A.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOT-23-5
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
Logic '1', High Input Voltage VIH 2.4 1.5 V 3
Logic '0', Low Input Voltage VIL 1.3 0.8 V 3
Input Current IIN -1 1 µA 0V ≤ VIN ≤ VDD 3
Input Voltage VIN -5 V 3
Low Output Voltage VOL 0.025 V DC Test 3
Output Resistance, High ROH 12 18 Ω IOUT = 10 mA, VDD = 18V 3
Output Resistance, Low ROL 10 16 Ω IOUT = 10 mA, VDD = 18V 3
Rise Time tR 19 25 ns Figure 4-1, Figure 4-2; CL = 470 pF 3
Fall Time tF 15 20 ns Figure 4-1, Figure 4-2; CL = 470 pF 3
Delay Time tD1 35 40 ns Figure 4-1, Figure 4-2 3
Supply Voltage VDD 4.5 18 V 3
Power Supply Current IS 0.85 1.1 mA VIN = 3V 3
Power Supply Current IS 0.1 0.2 mA VIN = 0V 3
Supply Voltage 20 V 3
Input Current (VIN > VDD) 50 mA VIN > VDD 3
Peak Output Current IPK 0.5 A VDD ≤ 18V (Note 2) 3
Logic '1', High Input Voltage VIH 2.4 V 4
Logic '0', Low Input Voltage VIL 0.8 V 4
Input Current IIN -10 10 µA 0V ≤ VIN ≤ VDD 4
Input Voltage VIN -5 V 4
Low Output Voltage VOL 0.025 V DC TEST 4
Output Resistance, High ROH 16 18 Ω IOUT = 10 mA, VDD = 18V 4
Output Resistance, Low ROL 16 19 Ω IOUT = 10 mA, VDD = 18V 4
Rise Time tR 20 30 ns Figure 4-1, Figure 4-2; CL = 470 pF 4
Fall Time tF 18 28 ns Figure 4-1, Figure 4-2; CL = 470 pF 4
Delay Time tD1 40 51 ns Figure 4-1, Figure 4-2 4
Supply Voltage VDD 4.5 18 V 4
Power Supply Current IS 0.9 1.1 mA VIN = 3V 4
Power Supply Current IS 0.11 0.2 mA VIN = 0V 4
Specified Temperature Range TA -40 125 °C 4
Maximum Junction Temperature TJ 150 °C 4
Storage Temperature Range TA -65 150 °C 4
Thermal Resistance, 5L-SOT-23 JA 220.7 °C/W 4

CAD (KiCad official)

  • Symbol: MCP1401T-E
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: mcp1401t-e-etched.step / mcp1401t-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp1401t-e.step / mcp1401t-e.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (20 pp, sha256 fe5d4b49e70cc16e, retrieved 2026-10-19, 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