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MCP1401T-E
Public Made by Adomby adom
Microchip Tech Gate Drivers, SOT-23-5. 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
markdownMCP1401T-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mcp1401t-e.step/mcp1401t-e.glbare 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, 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).