The EL7242/EL7252 dual input, 2-channel drivers achieve the same excellent switching performance of the EL7212 family while providing added flexibility. The 2-input logic and configuration is applicable to numerous power MOSFET drive circuits. As with other Elantec drivers, the EL7242/EL7252 are excellent for driving large capacitive loads with minimal delay and switching times. “Shoot-thru” protection and latching circuits can be implemented by simply “cross-coupling” the 2-channels.
The EL7242 and EL7252 are dual‑input, two‑channel power MOSFET drivers from Intersil. They provide high‑speed switching, low output impedance and optional shoot‑through protection, making them suitable for driving large capacitive loads in switch‑mode power supplies and other applications.
The document includes ordering information, absolute maximum ratings, electrical specifications, switching characteristics, timing tables, typical performance curves, and package dimensions for both plastic dual‑in‑line (PDIP) and small‑outline (SO) packages.
| Input Voltage High (VIH) | 2.4 V |
|---|---|
| Input Voltage Low (VIL) | 0.8 V |
| Peak Output Current | 2 A |
| Supply Voltage Range | 4.5 V to 16 V |
| Rise Time (500 pF load) | 10 ns |
The drivers can source or sink up to 2 A of peak output current.
They operate from 4.5 V up to 16 V.
Yes, shoot‑through protection and latching circuits can be implemented by cross‑coupling the two channels.