TC4427EMF
- Mfr.Part #
- TC4427EMF
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DFN
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Product Category :
- Gate Drivers
- RoHS Status :
- ROHS3 Compliant
- Watchdog Timer :
- yes
- Interface :
- I2C, SPI, USART
- Memory Type :
- EPROM
- Max Frequency :
- 4MHz
- Length :
- 6mm
- Gate Type :
- N-Channel, P-Channel MOSFET
- Output Peak Current Limit-Nom :
- 1.5A
- Type :
- Low-Side
- Mount :
- Surface Mount
- Turn Off Time :
- 0.06 µs
- Current - Peak Output (Source, Sink) :
- 1.5A 1.5A
- Number of Pins :
- 44
- Screening Level :
- Industrial
- Driven Configuration :
- Low-Side
- Product Type :
- Gate Drivers
- Turn On Time :
- 0.04 µs
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Lead Free :
- Lead Free
- Product Status :
- Active
- Pin Count :
- 8
- Input Type :
- Non-Inverting
- Configuration :
- Non-Inverting
- Propagation Delay :
- 50 ns
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Peak Output Current :
- 1.5 A
- Input Logic Compatibility :
- CMOS/TTL
- Series :
- TC4427
- Data Bus Width :
- 8B
- Number of Programmable I/O :
- 33
- Manufacturer :
- Microchip
- High Side Driver :
- yes
- Packaging :
- Tube
- Pbfree Code :
- yes
- Maximum Operating Supply Voltage :
- 18 V
- Rise / Fall Time (Typ) :
- 19ns 19ns
- Nominal Supply Current :
- 4.5mA
- Height Seated (Max) :
- 0.95mm
- Base Part Number :
- TC4427
- Number of Terminations :
- 8
- Operating Supply Voltage :
- 4.5 V to 18 V
- Rise Time :
- 30ns
- Number of Functions :
- 2
- Published :
- 2004
- JESD-609 Code :
- e3
- Turn On Delay Time :
- 50 ns
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package :
- Tube
- Core Architecture :
- PIC
- Driver Configuration :
- Non-Inverting
- Number of Drivers :
- 2
- Mounting Style :
- SMD/SMT
- RAM Size :
- 192B
- Number of Timers/Counters :
- 3
- Logic Type :
- CMOS, TTL
- Minimum Operating Temperature :
- - 40 C
- Driver Type :
- Low Side
- ECCN Code :
- EAR99
- Voltage - Supply :
- 4.5V~18V
- Number of Outputs :
- 2
- Product :
- MOSFET Gate Drivers
- Maximum Operating Temperature :
- + 85 C
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-VDFN Exposed Pad
- Channel Type :
- Independent
- Max Supply Current :
- 4.5mA
- Brand :
- Microchip Technology
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS :
- Details
- Base Product Number :
- TC4427
- Operating Temperature :
- -40°C~150°C TJ
- Factory Lead Time :
- 8 Weeks
- Mounting :
- Surface Mount
- Output Current :
- 1.5 A
- Supplier Device Package :
- 8-DFN-S (6x5)
- Minimum Operating Supply Voltage :
- 4.5 V
- Terminal Position :
- Dual
- Memory Size :
- 7kB
- Fall Time (Typ) :
- 30 ns
- Max Power Dissipation :
- 1W
- Terminal Finish :
- Matte Tin (Sn)
- Supplier Package :
- DFN-S EP
- Max Output Current :
- 1.5A
- Operating Supply Current :
- 4.5 mA
- Power Supplies :
- 4.5/18V
- JESD-30 Code :
- R-PDSO-N8
- Datasheets
- TC4427EMF

Gate Drivers Microchip Technology TC4427EMF Overview
Introducing the TC4427EMF by Microchip Technology – a high-performance, low-side gate driver designed to address the demanding requirements of modern MOSFETs and IGBTs. This driver excels in applications requiring robust output drive capability and high noise immunity. Built into a compact 8DFN package, the TC4427EMF offers a dual-output configuration, enabling it to drive gates in synchronous rectification setups effectively. Its high peak output current and matched propagation delays ensure efficient operation and lower switching losses, making the TC4427EMF an essential component in sophisticated electronic assemblies. With its ability to handle up to 1.5A of peak output current and an operational range from 4.5V to 18V, this driver is not only versatile but also highly reliable, addressing the stringent demands of advanced electronic designs.
TC4427EMF Features
The TC4427EMF gate driver is packed with features that enhance its performance in various applications. Key attributes include 1.5A peak output current, which provides strong drive capability and swift charging and discharging of gate capacitances. The device operates within a voltage range of 4.5V to 18V, suitable for many power systems. Its high-speed operation with propagation delays of less than 40ns ensures minimal delay in circuit responses, critical for high-speed switching applications. Additionally, the low-side driver configuration facilitates easier circuit integration and layout optimization.
TC4427EMF Applications
- DC-DC Converters: Utilized in the driving gates of MOSFETs or IGBTs, the TC4427EMF facilitates efficient power conversion, enhancing performance and reliability in both synchronous and non-synchronous designs.
- Motor Control Systems: Its high peak current and fast switching capabilities make it ideal for use in brushless DC, stepper, and other motor control circuits, ensuring robust and precise control.
- LED Lighting: The TC4427EMF supports LED lighting applications by driving power MOSFETs in switching regulators, thereby ensuring efficient power management and prolonged LED lifespan.
- Power Supplies: Perfect for low-side switching needed in switch-mode power supplies, this driver improves overall system efficiency and reliability with its fast switching and robust drive characteristics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















