TC1427EPA by Microchip Technology
Dual 1.2 A MOSFET Gate Driver
| Status: | Active |
|---|---|
| Series: | TC1427 |
| RoHS: | Compliant |
The TC1426/27/28 are a family of 1.2 A dual high- speed gate drivers. CMOS fabrication is used for low power consumption and high efficiency. These devices are fabricated using an epitaxial layer to effectively short out the intrinsic parasitic transistor responsible for CMOS latch-up. They incorporate a number of other design and process refinements to increase their long-term reliability. The TC1426 is compatible with the bipolar DS0026, but only draws 1/5 of the quiescent current. The TC1426/27/28 are also compatible with the TC426/27/28, but with 1.2 A peak output current rather than the 1.5 A of the TC426/27/28 devices. Other compatible drivers are the TC4426/27/28 and the TC4426A/27A/28A. The TC4426/27/28 have the added feature that the inputs can withstand negative voltage up to 5 V with diode protection circuits. The TC4426A/27A/28A have matched input to output leading edge and falling edge delays, tD1 and tD2, for processing short duration pulses in the 25 ns range. All of the above drivers are pin compatible. The high-input impedance TC1426/27/28 drivers are CMOS/TTL input-compatible, do not require the speed-up needed by the bipolar devices, and can be directly driven by most PWM ICs. This family of devices is available in inverting and non-inverting versions. Specifications have been optimized to achieve low-cost and high-performance devices, well-suited for the high-volume manufacturer.
Features
| Latch-Up Protected: Will Withstand |
| 500 mA Reverse Output Current |
| ESD Protected: ±2 kV |
| High Capacitive Load Drive Capability: 1,000 pF in 38 ns |
| Wide Operating Range: 4.5 V to 16 V |
| Low Delay Time: 75 ns Max |
| Logic Input Threshold Independent of Supply Voltage |
| Output Voltage Swing to Within 25 mV of Ground or VDD |
| Low Output Impedance : 8 Ω |
Specifications
| MOSFET Driver Type | Low Side |
|---|---|
| Driver Type | Dual |
| Configuration | Non-Inverting |
| Peak Output Current (source, A) | 1.2 |
| Peak Output Current (sink, A) | 1.2 |
| Output Resistance (source, Ω) | 12 |
| Output Resistance (sink, Ω) | 8 |
| Propagation Delay tD1 (ns) | 75 |
| Propagation Delay tD2 (ns) | 75 |
| Maximum Supply Voltage (V) | 16 |
| Rise/Fall Time (tR/tF, ns) | 25 / 35 |
| Capacitive Load Drive | 1000 pF in 38 ns |
| Pins | Packaging | 8 | PDIP |
| Temp Range | -40C to +85C |
| Packing Media | Tube (60) |
Resources
Data Sheets |
|---|
| TC1426/27/28 Data Sheet |
Brochures |
|---|
| Quick Guide to Microchip Development Tools |
| Analog & Interface Guide (Volume 2) |
| Analog and Interface Product Selector Guide |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.4867 |
| Shipping Weight (kg) | 0.9 |
| Lead Count | 8 |
| Package Type | PDIP |
| Package Width or Size | .300in |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| Ic,dual Mosfet Driver,cmos,dip,8Pin,plastic Rohs Compliant: Yes |Microchip TC1427EPA | Newark Electronics |
| 1.2A DUAL MOSFET DRVR PDIP-8 | Avnet America |
| 1.2A Dual MOSFET Drvr | Microchip Technology |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a TC1427EPA?
Additional datasheets, footprints and schematics for TC1427EPA are listed on our Part Details page. You can also find images and similar parts to TC1427EPA on this page.
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Is the TC1427EPA RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for TC1427EPA have stock available?
Authorised distributors including Newark Electronics, Avnet America and Microchip Technology have stock available or on a lead time for TC1427EPA.
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