MCHPMCP1402T-E/OT
Overview
The MCP1402T-E/OT is a high-speed, single-output, low-side MOSFET driver capable of providing 500 mA of peak current. Operating from a wide 4.5V to 18V supply, it translates low-voltage TTL/CMOS logic signals into high-current gate drive pulses to efficiently switch power MOSFETs and IGBTs. The device features matched rise and fall times of 19ns and 15ns respectively, minimizing power loss during switching transitions.
Why Choose This Part
This driver is latch-up protected and highly resistant to reverse current, capable of withstanding up to 0.5A of peak output current. It features low shoot-through current and matched propagation delays, which are critical for high-efficiency power conversion. The SOT-23-5 package provides a compact footprint for space-constrained designs while maintaining a wide operating temperature range up to 125 degrees Celsius.
Applications
Key Specifications
Getting Started
To implement the MCP1402T-E/OT, place a high-quality ceramic bypass capacitor (0.1uF to 1.0uF) as close as possible to the VDD and GND pins to handle peak current demands. Ensure signal traces to the MOSFET gate are short and wide to minimize parasitic inductance. Evaluation can be performed using generic SOT-23 breakout boards or custom PCBs designed for power switching applications.
