MIC4478 Description
The MIC4478, MIC4479, and MIC4480 are low-side dual MOSFET drivers are designed to switch N-channel enhancement type MOSFETs from TTL-patible control signals for low-side switch applications. The MIC4478 is dual non-inverting, the MIC4479 is dual inverting, and the MIC4480 is plimentary non-inverting and inverting.
MIC4478 Key Features
- +4.5V to +32V operation
- 300µA typical supply quiescent current
- 2.5A nominal peak output per channel
- 6Ω high-side typical output resistance
- 3Ω low-side typical output resistance
- Active-high driver enable inputs with internal pull-ups
- Operates with low-side switch circuits
- 40°C to +125°C ambient temperature range
- ESD protection
- Dual inverting, dual non-inverting, and inverting + noninverting versions
MIC4478 Applications
- +4.5V to +32V operation