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MIC4101

Micrel Semiconductor

100V Half Bridge MOSFET Drivers

MIC4100/1 www.DataSheet4U.com 100V Half Bridge MOSFET Drivers General Description The MIC4100/1 are high frequency, 100...


Micrel Semiconductor

MIC4101

File Download Download MIC4101 Datasheet


Description
MIC4100/1 www.DataSheet4U.com 100V Half Bridge MOSFET Drivers General Description 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 highside 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 ensures the outputs are not affected by supply glitches, HS ringing below ground, or HS slewing with high speed voltage transitions. Undervoltage 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. Data sheets and support documentation can be found on Micrel’s web site at www.micrel.com. Features Bootstrap supply max voltage to 118V DC Supply voltage up to 16V Drives high- and low-side N-Channel MOSFETs with independent inputs CMOS input thresholds (MIC4100) TTL input thresholds (MIC4101) On-chip bootstrap diode Fast 30ns propagation times Drives 1000pF load with 10ns rise and fall times Low power consumption Supply under-voltage protection 3Ω pull up , 3Ω pull down output resistance Space saving SOIC-8L packag...




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