0
In Production
Capacitive Load Drive |
1,000 pF in 27 ns |
MOSFET Driver Type |
Synchronous |
Supply Voltage Max V (volt) |
16 |
Peak Sink Current A (ampere) |
2 |
Peak Source Current A (ampere) |
3 |
Propagation Delay tD1 ns (nanosecond) |
24 |
Propagation Delay tD2 ns (nanosecond) |
24 |
Sink Resistance Ω (ohm) |
2 |
Source Resistance Ω (ohm) |
1.5 |
Fall Time tF ns (nanosecond) |
6 |
Rise Time tR ns (nanosecond) |
10 |
# of Outputs |
2 |
Integrated MOSFETs |
External |
Peak High-Side Source Current (Ampere) |
2 |
Peak Low-Side Source Current (Ampere) |
2 |
Peak High-Side Sink Current (Ampere) |
3 |
Supply Voltage Min V (volt) |
9 |
Bootstrap Supply Voltage Max V (volt) |
116 |
High-Side Source Resistance Typ (Ohms) |
2.5 |
Low-Side Source Resistance Typ (Ohms) Ω (ohm) |
2.5 |
High-Side Sink Resistance Typ (Ohms) |
1.375 |
Low-Side Sink Resistance Typ (Ohms) Ω (ohm) |
1.125 |
High-Side Rise Time (ns) |
10 |
Low-Side Rise Time (ns) |
10 |
High-Side Fall Time (ns) |
6 |
Low-Side Fall Time (ns) |
6 |
High-Side Turn-On Prop Delay (ns) |
24 |
Low-Side Turn-On Prop Delay (ns) |
24 |
High-Side Turn-Off Propagation Delay (ns) |
24 |
Low Side Turn-off Propagation delay (ns) |
24 |
Temp Range (T-Junction) Min °C (degrees Celsius) |
-40 |
Temp Range (T-Junction) Max °C (degrees Celsius) |
125 |
Output Configuration |
Half-Bridge |
The MIC4103 and MIC4104 are high frequency, 100V Half Bridge MOSFET gate drivers with faster turn-off characteristics than the MIC4100 and MIC4101 MOSFET gate drivers. They feature fast 24ns propagation delay times and 6ns driver fall times. The low-side and high-side gate drivers are independently controlled and matched to within 3ns typical. The MIC4103 has CMOS input thresholds and the MIC4104 has TTL input thresholds. The MIC4103/4 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 MIC4103/4 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 MIC4103 and MIC4104 are available in an 8-lead SOIC package with a operating junction temperature range of -40°C to +125°C.