TC4426COA Microchip Integrated Circuit (Other) In Stock
TC4426COA is a dual 1.5 A MOSFET driver from Microchip with Schmitt trigger inputs, rated for 4.5 V to 18 V supply, available in SOIC-8 package for low-side gate drive applications.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TC4426COA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2500(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual 1.5 A peak output current per channel for fast MOSFET switching
- Schmitt trigger inputs with hysteresis for noise-immune logic-level control
- Wide supply range of 4.5 V to 18 V covers 5 V and 12 V system rails
- Non-inverting and inverting configurations available in the same 8-pin SOIC package
- Propagation delay under 40 ns for high-frequency PWM applications
Applications
TC4426COA is used in power conversion circuits such as synchronous buck converters, half-bridge and full-bridge drivers, and DC-DC switching stages where fast MOSFET gate drive at up to 1.5 A is required. It is also applied in motor drive pre-driver stages, Class D audio amplifiers, and industrial PWM inverter designs where reliable low-side switching and Schmitt trigger input immunity are needed.
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 | 2 |
| Output Characteristics | TOTEM-POLE |
| Output Peak Current Limit-Nom | 1.5A |
| Output Polarity | INVERTED |
| 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 | 8mA |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage1-Max | 18V |
| Supply Voltage1-Min | 4.5V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Turn-off Time | 0.08 µs |
| Turn-on Time | 0.1 µs |
| ## TC4426COA Alternates Showing results | Image |
| 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
Compatible alternatives and drop-in replacements for TC4426COA:
suggested
suggested
suggested
suggested
Frequently Asked Questions
How much peak gate drive current can TC4426COA deliver, and at what supply voltage?
TC4426COA delivers up to 1.5 A peak output current per channel from a supply voltage ranging from 4.5 V to 18 V, making it well suited for driving large-gate-charge MOSFETs in switching power supplies and motor drives.
Does TC4426COA include input noise immunity features for noisy PWM environments?
Yes. TC4426COA incorporates Schmitt trigger inputs with built-in hysteresis, which reject high-frequency noise on the logic control lines and ensure clean switching even in electrically noisy industrial or motor-drive environments operating up to 18 V.
Which package does TC4426COA use and how does it affect board layout density?
TC4426COA is housed in an 8-pin SOIC package (MS-012 footprint) with a 1.27 mm pitch, giving designers 8 pins in a compact SMT outline suitable for high-density PCB layouts with standard 0.05-inch pick-and-place tooling.
When sourcing TC4426COA for a production run, what lead time should buyers expect from Microchip distribution?
Factory lead time for TC4426COA is approximately 6 weeks from Microchip authorized distributors. Buyers building a production buffer of 2,000 to 5,000 units typically schedule orders 8 weeks ahead to avoid supply gaps in high-volume switching converter lines.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2500 | $0.25 |
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