The MAX5054-MAX5057 is a dual-channel high-speed MOSFET driver from Texas Instruments. This device is available in TDFN package, supports 4V to 15V single power supply, and can drive a 5000pF capacitive load. It features a fast 20ns propagation delay and 20ns rise and fall times, and is suitable for high-frequency and high-power circuits.
The MAX5054–MAX5057 family provides dual, high‑speed MOSFET driver channels that can source or sink up to 4 A of current. They feature a typical 20 ns propagation delay, low 2.5 pF input capacitance, and internal logic to prevent shoot‑through, resulting in a quiescent supply current of about 40 µA when idle.
These devices operate from a 4 V to 15 V single supply and are rated for -40 °C to +125 °C, making them suitable for automotive and industrial power‑switching applications such as motor control, DC‑DC converters, and switch‑mode power supplies. They are offered in 8‑pin TDFN, standard SO, and thermally enhanced SO packages.
| Supply Voltage Range | 4 V to 15 V |
|---|---|
| Peak Source/Sink Current | 4 A |
| Propagation Delay (typ) | 20 ns |
| Quiescent Supply Current (no switching) | 40 µA typ |
| Input Capacitance | 2.5 pF typ |
| Operating Temperature Range | -40 °C to +125 °C |
| Logic Input Levels | CMOS (MAX5054A) / TTL (others) |
| Package Options | 8‑pin TDFN, standard SO, thermally enhanced SO |
They operate from a single supply voltage of 4 V to 15 V.
The typical quiescent supply current is 40 µA.
MAX5054A uses CMOS input logic levels, while MAX5054B, MAX5055, MAX5056, and MAX5057 use TTL input logic levels.
Each driver can source or sink up to 4 A of peak current.