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
What are the key features of TC1411EOA?
- 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
What is TC1411EOA used for?
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.
What are the specifications of TC1411EOA?
| 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 |
Where can I find the TC1411EOA datasheet?
TC1411EOA Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for TC1411EOA?
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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About Microchip
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More from Microchip
| 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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