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Microelectronics

PWM Amplifiers

We offer a selection of PWM amplifiers for a number of advanced technology applications.

Discover TTM’s PWM Amplifiers

Part Number Documents Function Max Supply Volts Max Iout Amps Typ Switch DC Loss Volts Max Duty Cycle Per Switching Frequency Hermetic? Package Style Request Samples

MSK4200

Download

H-BRIDGE PWM DRIVER

75

5

1.5

100

45

Y

TO-3

MSK4201

Download

H-BRIDGE PWM DRIVER

75

5

1.5

100

ADJ

Y

TO-3

MSK4205

Download

H-BRIDGE PWM DRIVER

100

30

H=1.45/L=0.97

100

22.5

Y

12 PIN POWER PACK

MSK4225

H-BRIDGE PWM DRIVER

75

20

0.45

100

45

N

20 PIN PLASTIC POWER PACK

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TTM is a leading supplier of microcircuits to the aerospace, space and defense markets, and is certified and qualified to MIL-PRF-38534 for both Class H (military) and Class K (space) microelectronics. We offer 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.

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