Skip to main content

PWM Amplifiers

MSK Products offers a selection of PWM class D amplifiers ideal for DC brushed motor control and audio amplification. Features offered can include self-contained low side/high side drive circuitry for ease of use. Internal PWM generation with shoot-through protection combined with high and low side current limit protection also can extend the capability and flexibility of our devices. The Internal high side charge pump feature allows a duty cycle of up to 100%. The internal error amp and precision reference require only passive components to complete the feedback design. Isolated cases allow direct heat sinking.


MSK Products is certified and qualified to MIL PRF 38534 for both Class H (military) and Class K (space) microelectronics and is one of the leading suppliers of microcircuits to the aerospace, space and defense market. Custom versions are possible by contacting the factory.

Products

Part# Function Max Supply Volts Max Iout Amps Typ Switch DC Loss Volts Max Duty Cycle % Switching Freq KHz Hermetic? Y/N Package Style
MSK4200
H-BRIDGE PWM DRIVER
75.0
5.0
1.5
100.0
45
Y
TO-3
MSK4201
H-BRIDGE PWM DRIVER
75.0
5.0
1.5
100.0
ADJ
Y
TO-3
MSK4203
H-BRIDGE PWM DRIVER
75.0
10.0
0.5
100.0
45
Y
18 PIN POWER PACK
MSK4205
H-BRIDGE PWM DRIVER
100.0
30.0
H=1.45/L=0.97
100.0
22.5
Y
12 PIN POWER PACK
MSK4206
H-BRIDGE PWM DRIVER
100.0
20.0
H=3.5/L=1.5
100.0
42
Y
10 PIN POWER PACK
MSK4225
H-BRIDGE PWM DRIVER
75.0
20.0
0.45
100.0
45
N
20 PIN PLASTIC POWER PACK
Back to Top