TC1411EOA Microchip Integrated Circuit (Other) In Stock
Microchip TC1411EOA is an inverting MOSFET gate driver delivering 1 A peak output current over a 4.5 V to 16 V supply range with a Schmitt-trigger input for clean noise rejection. It features rail-to-rail output swing and fast propagation delays in an 8-pin SOIC package, targeting DC-DC converter gate drives, motor control stages, and relay driver circuits.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TC1411EOA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1 A peak gate drive current for moderate-speed MOSFET switching up to 4.5 V to 16 V
- Inverting output topology for direct PWM signal inversion without logic gates
- Schmitt-trigger input for high noise immunity in noisy power converter environments
- Rail-to-rail output swing maximizes gate overdrive and minimizes MOSFET on-resistance
- 8-pin SOIC package for compact SMT assembly on space-constrained power boards
- CMOS and TTL compatible inputs for broad microcontroller compatibility
Applications
The TC1411EOA is used to drive MOSFET gates in low-to-medium voltage DC-DC converters, synchronous buck regulators, and half-bridge motor drives operating from 12 V or 15 V bus rails. It also serves as an inverting buffer in solenoid driver circuits and relay coil drivers where a 1 A sink/source capability and Schmitt-trigger input hysteresis simplify interface design between PWM controllers and power switches.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| High Side Driver | YES |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | TOTEM-POLE |
| Output Peak Current Limit-Nom | 1A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 16V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage1-Max | 16V |
| Supply Voltage1-Min | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Turn-off Time | 0.085 µs |
| Turn-on Time | 0.085 µs |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 1 A peak drive capability of TC1411EOA compare to TC4431VPA's 1.5 A for choosing between them in a converter design?
The TC1411EOA delivers 1 A peak gate drive, while TC4431VPA provides 1.5 A. For MOSFETs with gate charge below 50 nC switching at under 200 kHz, the 1 A driver is sufficient and operates within TC1411EOA's 4.5 V to 16 V supply range. Higher-current or faster switches benefit from the 1.5 A TC4431VPA, which also extends supply compatibility to 30 V.
Can TC1411EOA drive a MOSFET gate in a 12 V automotive accessory circuit directly from a 3.3 V PWM signal?
Yes. The TC1411EOA's Schmitt-trigger input accepts CMOS and TTL logic levels as low as 2.4 V logic-high, making it compatible with 3.3 V PWM outputs. The 12 V supply on the driver side then drives the MOSFET gate to the full 12 V rail, ensuring full enhancement and low on-resistance regardless of the MCU supply voltage.
How does the Schmitt-trigger input help in a noisy 12 V power converter environment?
The Schmitt-trigger input provides a defined input hysteresis typically around 0.5 V to 1 V, which prevents multiple false output transitions caused by voltage spikes and ground bounce on the PWM signal line. In high-frequency switching converters at 100 kHz to 500 kHz, this hysteresis is critical for preventing shoot-through conditions in half-bridge topologies.
What RoHS and environmental compliance status does TC1411EOA carry for export-controlled product builds?
The TC1411EOA is coded JESD-609 e3, indicating a fully RoHS-compliant, lead-free halogen-reduced construction. This satisfies EU RoHS 2 (Directive 2011/65/EU), REACH requirements, and most international export control standards for electronic components used in industrial and consumer products shipped to over 50 countries.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5600 | $1.56 |
| 10+ | $0.7323 | $7.32 |
| 500+ | $0.7000 | $350.00 |
| 1500+ | $0.6850 | $1027.50 |
| 2000+ | $0.6844 | $1368.76 |
| 2500+ | $0.6700 | $1675.00 |
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