MIC4223 Overview
The MIC4223/MIC4224/MIC4225 are a family of a dual 4A, High-Speed, Low-side MOSFET drivers with logic-level driver enables. The devices are fabricated on Micrel’s Bipolar/CMOS/DMOS (BCD) process and operate from a 4.5V to 18V supply voltage. The devices parallel Bipolar and CMOS output stage architecture provides high-current throughout the MOSFETs Miller Region allowing the driver to sink and source 4A of peak...
MIC4223 Key Features
- 4.5V to 18V supply voltage operating range
- High peak source/sink current
- ±3A at VDD = 8V
- ±4A at VDD = 12V
- 15ns/15ns Rise and Fall times with 2000pF load
- 25ns/35ns (Rising/Falling) input propagation delay
- 20ns/45ns (Rising/Falling) enable propagation delay
- Active-high driver enable inputs with 100kΩ pull-ups
- CMOS and TTL logic input and enable thresholds independent of supply voltage
- Driver input protection to -5V at -40mA