TC4424AVPA Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The TC4424AVPA is a dual MOSFET gate driver capable of sourcing and sinking 3 A peak current, featuring Schmitt trigger inputs and high-side driver capability, packaged in PDIP-8 for efficient power switching applications.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TC4424AVPA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4600(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel MOSFET gate driver with 3 A peak output current per channel
- Schmitt trigger inputs for noise-immune switching control signals
- High-side driver capability for half-bridge and full-bridge topologies
- PDIP-8 package with 8 pins enabling easy through-hole prototyping and assembly
- Wide input compatibility with buffer or inverter based MOSFET driver architecture
Applications
The TC4424AVPA is widely used in DC-DC converters, motor drivers, and power inverters where fast, high-current MOSFET switching is required. Its dual-channel architecture and Schmitt trigger inputs make it a practical choice for half-bridge, full-bridge, and synchronous rectification circuits in industrial and consumer power electronics.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| High Side Driver | YES |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Number of Functions | 2 |
| Output Characteristics | TOTEM-POLE |
| Output Peak Current Limit-Nom | 4.5A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max | 3mA |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 18V |
| Supply Voltage1-Min | 4.5V |
| Surface Mount | NO |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 5.334mm |
| Terminal Position | DUAL |
| Turn-off Time | 0.097 µs |
| Turn-on Time | 0.097 µs |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TC4424AVPA:
Frequently Asked Questions
What peak gate drive current can the TC4424AVPA deliver per channel?
The TC4424AVPA delivers 3 A peak output current per channel, allowing it to rapidly charge and discharge MOSFET gate capacitances. This high drive capability reduces switching losses in power conversion designs and supports efficient operation across a wide frequency range.
How do the Schmitt trigger inputs on TC4424AVPA improve performance in noisy power environments?
The Schmitt trigger inputs provide hysteresis, typically several hundred mV, which prevents false switching caused by noise or slow-rising control signals. This is especially valuable in high-frequency switching power supplies and motor drives where ground bounce and switching transients are present on signal lines.
What is the expected lead time and package format for TC4424AVPA in production orders?
TC4424AVPA comes in an 8-pin PDIP-8 through-hole package, with a factory lead time of approximately 8 weeks. Designers targeting compact SMT layouts may consider the surface-mount variants in the TC4424A family. The YTEOL is rated at 8 years, confirming active production status for near-term procurement planning.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4600 | $0.46 |
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