MIC4424BN

The MIC4424BN MOSFET driver stands out as a high-speed, high-current solution that excels in delivering robust and efficient performance in power applications. Its ability to drive N-channel enhancement-mode MOSFETs with peak output currents up to 1.5A and capacitive loads up to 1000pF with a 20ns rise and fall time positions it as a reliable and versatile choice for power supply designs. Operating within a wide voltage range of 4.5V to 18V, it offers flexibility and adaptability, making it suitable for a variety of applications. With features such as TTL-compatible input with hysteresis and undervoltage lockout, the MIC4424BN ensures enhanced noise immunity and robust operation

主な特長

• Reliable, low-power bipolar/CMOS/DMOS construction
• Latch-up protected to>500mA reverse current
• Logic input withstands swing to –5V
• High 3A-peak output current
• Wide 4.5V to 18V operating range
• Drives 1800pF capacitance in 25ns
• Short <40ns typical delay time
• Delay times consistent with in supply voltage change
• Matched rise and fall times
• TTL logic input independent of supply voltage
• Low equivalent 6pF input capacitance
• Low supply current
• 3.5mA with logic-1 input
• 350µA with logic-0 input
• Low 3.5Ω typical output impedance
• Output voltage swings within 25mV of ground or VS.
• ‘426/7/8-, ‘1426/7/8-, ‘4426/7/8-compatible pinout
• Inverting, noninverting, and differential configurations