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Freescale Power Switches

Freescale's Power Switches offer motor driver/controller ICs that use SMARTMOS technology for industrial applications. The MC34931 (single) and MC34932 (dual) DC motor drivers are monolithic thermally efficient 28V/5A H-Bridge DC motor drivers featuring real-time load current monitoring and automatic thermal back-off ensuring high availability operation in demanding high-current, high-temperature industrial applications. It is designed primarily for DC brushed and servo motor driver applications. The MC34933 is a 1.4A dual H-Bridge driver aimed at the digital camera market. The MC34937A is a field effect transistor (FET) pre-driver designed for three-phase motor control and similar applications. The IC contains three high side FET pre-drivers and three low side FET pre-drivers. Three external bootstrap capacitors provide gate charge to the high side FETs.
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Freescale Semiconductor MC34937APEK
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MC34937APEK

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Freescale Semiconductor Gate Drivers 3 PHASE PRE-DRIVER Data Sheet 45
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1: $8.14
10: $7.68
25: $7.24
100: $4.53



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Freescale Semiconductor MC34932EK
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MC34932EK

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Freescale Semiconductor Gate Drivers 5A H-BRIDGE Data Sheet 44
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1: $8.46
10: $7.98
25: $7.53
100: $4.71



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Freescale Semiconductor MC34933EP
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Freescale Semiconductor Gate Drivers 2 CH H-BRIDGE Data Sheet 1,414
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1: $1.83
10: $1.73
25: $1.63
100: $1.02



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Freescale Semiconductor MC34931EK
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MC34931EK

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Freescale Semiconductor Gate Drivers 5A H-BRIDGE Data Sheet 615
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More Info Available
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1: $5.03
10: $4.74
25: $4.48
100: $2.80



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Freescale Semiconductor MC34933EPR2
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841-MC34933EPR2


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Freescale Semiconductor Motor / Motion / Ignition Controllers & Drivers 2 CH H-BRIDGE Data Sheet Non-Stocked Lead-Time 10 Weeks
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1,750: $1.02
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2,500: $1.02

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Reel: 2,500
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