TC4427EPA Power Management ICs - PMIC by Microchip Technology

Dual 1.5 A MOSFET Gate Driver


The TC4426/4427/4428 are improved versions of the earlier TC426/427/428 family of buffer/gate drivers (with which they are pin compatible). They will not latch up under any conditions within their power and voltage ratings. They are not subject to damage when up to 5 V of noise spiking (of either polarity) occurs on the ground pin. They can accept, without damage or logic upset, up to 500 mA of reverse current (of either polarity) being forced back into their outputs. All terminals are fully protected against up to 2 kV of electrostatic discharge. As MOSFET drivers, the TC4426/4427/4428 can switch 1000pF gate capacitances in 25 ns, and provide low enough impedances in both the ON and OFF states to ensure the MOSFET's intended state will not be affected by large transients. However, the recommended pin-compatible drivers are the TC4426A/27A/28A. These drivers have matched input to output leading edge and falling edge delays, tD1 and tD2, for processing short duration pulses in the 25 ns range. They are pin compatible with the TC4426/27/28.

Where to Buy

Prices starting from US$0.92

Distributor Stock
Logo for RS
RS
from US$1.36
1,320
in stock
Buy Now
Logo for RS Americas
RS Americas
from US$1.16
380
in stock
Buy Now
Logo for Microchip Technology
Microchip Technology
from US$1.04
40
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.40
-
Buy Now
Logo for Future Electronics
Future Electronics
from US$1.33
-
Buy Now
Logo for Avnet America
Avnet America
from US$1.78
-
Buy Now
Logo for element14
element14
from US$1.34
-
Buy Now
Logo for Farnell
Farnell
from US$0.92
-
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
-
Buy Now
Logo for Avnet Silica
Avnet Silica
-
-
Buy Now

Features

Wide Operating Range: 4.5 V to 18 V
High Capacitive Load Drive Capability: 1,000 pF in 25 ns
Short Delay Times: 40 ns (Typical)
Consistent Delay Times With Changes in Supply Voltage
Low Supply Current
With Logic ''1'' Input: 4.5 mA
With Logic ''0'' Input: 400 µA
Low Output Impedance: 7 Ω Typical at 25 °C
Latch-Up Protected: Will Withstand > 500 mA Reverse Current, Down to -5 V
Input Will Withstand Negative Inputs
ESD Protected: 2kV HBM
Pinouts Same as TC426/27/28

Specifications

MOSFET Driver Type Low Side
Driver Type Dual
Configuration Non-Inverting
Maximum Supply Voltage (V) 18
Peak Source Output (A) 1.5
Peak Sink Output (A) 1.5
Source Resistance (Ω) 10
Sink Resistance (Ω) 10
Propagation Delay tD1 (ns) 20
Propagation Delay tD2 (ns) 40
Rise Time (tR, ns) 25
Fall Time (tF, ns) 25
Capacitive Load Drive 1,000 pF in 25 ns
Features lease consider: TC4427A
Pins | Packaging 8 | PDIP
Temp Range -40C to +85C
Packing Media Tube (60)

Resources





Environmental Information

ROHS Unknown
China EFUP Unknown

Alternative Descriptions

Microchip Technology, TC4427EPA | RS
Dual MOSFET Power Driver 1.5A 4.5 to 18V Non-Inverting 8-Pin PDIP | Microchip Technology Inc. TC4427EPA | RS Americas
1.5A Dual MOSFET Drvr | Microchip Technology
Mosfet Driver, Low-Side, Dip-8 | Newark Electronics
TC4427 Series 1.5 A 18 Vmax 7 Ohm Dual Non Inverting MOSFET Driver - PDIP-8 | Future Electronics
MOSFET DRVR 1.5A 2-OUT Lo Side Non-Inv 8-Pin PDIP Tube | Avnet America
IC, MOSFET DRIVER, LOW-SIDE | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC4427EPA?

Additional datasheets, footprints and schematics for TC4427EPA are listed on our Part Details page. You can also find images and similar parts to TC4427EPA on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TC4427EPA on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC4427EPA price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TC4427EPA fall under?

The TC4427EPA is listed under Semiconductors - ICs > Power Management ICs - PMIC > Drivers & Controllers > MOSFET Drivers.

Can I view similar or alternative parts?

You can view similar parts to TC4427EPA when available in the MOSFET Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TC4427EPA you can contact the distributor directly for product support, shipping queries etc.

Is the TC4427EPA RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TC4427EPA have stock available?

Authorised distributors including RS, RS Americas, Microchip Technology, Newark Electronics and Future Electronics have stock available or on a lead time for TC4427EPA.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TC4427EPA often in real-time on the comparison pages.

What if I can't find stock of TC4427EPA?

You can fill out our help required form which you can use to request a quote for TC4427EPA from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay