The MIC4101 is a 100V half-bridge MOSFET driver with TTL input thresholds, designed to independently drive high- and low-side N-channel MOSFETs. It features a 30ns propagation delay, 10ns rise and fall times with a 1000pF load, and integrated bootstrap diode for high-side driving. The device operates from a 9V to 16V supply voltage, supports a maximum bootstrap voltage of 118V DC, and includes under-voltage protection on both drivers. The output stage provides 3Ω pull-up and pull-down resistance, with peak source and sink currents of 2A. It is packaged in an SOIC-8L and operates with a junction temperature range of -40°C to +125°C.
The MIC4100/1 are high frequency, 100V Half Bridge MOSFET driver ICs featuring fast 30ns propagation delay times. The low-side and high-side gate drivers are independently controlled and matched to within 3ns typical. The MIC4100 has CMOS input thresholds, and the MIC4101 has TTL input thresholds. The MIC4100/1 include a high voltage internal diode that charges the high-side gate drive bootstrap capacitor. A robust, high-speed, and low power level shifter provides clean level transitions to the high side output. The robust operation of the MIC4100/1 helps ensure the outputs are not affected by supply glitches, HS ringing below ground, or HS slewing with high speed voltage transitions. Under-voltage protection is provided on both the low-side and high-side drivers. The MIC4100 is available in the SOIC-8L package with a junction operating range from -40°C to +125°C.
Additional Features
| Microchip Technology, Inc. | |
|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | MIC4101 |
| Product Name | 100V Half Bridge MOSFET Drivers |