Key facts
- Brand
- MICROCHIP
- Model
- TC4427
- Category
- Power Management
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Microchip TC4426/TC4427/TC4428 Dual High-Speed Power MOSFET Drivers Datasheet
The TC4426/TC4427/TC4428 family are improved dual high‑speed power MOSFET drivers offering 1.5 A peak output current, low supply current, and protection against latch‑up, reverse current and ESD. They can switch 1000 pF gate capacitances in under 30 ns and operate from 4.5 V to 18 V supply voltage.
The datasheet provides absolute maximum ratings, pin configurations, electrical characteristics, typical performance curves, supply‑current behavior, and package dimensions for SOIC, DIP and ceramic‑DIP versions. Ordering information and worldwide sales contacts are also listed.
MICROCHIP TC4427 specifications
| Peak Output Current | 1.5 A (typ) |
|---|---|
| Input Supply Voltage Range | 4.5 V to 18 V |
| Propagation Delay (typical) | 30 ns |
| Output Resistance | 70 Ω (typ) |
| ESD Protection | 4 kV |
| Supply Current (Logic 1 input) | 1 mA (typ) |
| Latch‑Up Reverse Current Withstand | 0.5 A |
| Operating Temperature Range | -40 °C to +125 °C |
| Package Types | 8‑Pin MSOP, 8‑Pin 6×5 DFN, PDIP, SOIC |
All MICROCHIP TC4427 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical delay time of these drivers?
Typical delay time is less than 40 ns.
From: Microchip TC4426/TC4427/TC4428 Dual High-Speed Power MOSFET Drivers Datasheet
What is the maximum output current of the TC4426A/TC4427A/TC4428A?
The devices can source up to 1.5 A of peak output current (typical) at a supply voltage of 18 V.
What input supply voltage range do these MOSFET drivers accept?
They operate with an input supply voltage ranging from 4.5 V to 18 V.