Diodes Incorporated has extended its family of dedicated MOSFET H-bridges with the DMHC10H170SFJ, designed for space limited ultrasonic transducer arrays, DC motor driving, and inductive wireless charging circuits.
Providing the industry’s smallest 100 V H-bridge in a footprint of only 5 mm x 4.5 mm, this device can replace four SOT23 or two SO-8 packages to save PCB space. This enables smaller array designs in the driving of ultrasonic transducers for phased array industrial inspection and marine sonar systems.
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- Reduce footprint
- In the DFN5045 package with a 5 mm x 4.5 mm footprint, these H-bridges save PCB space and reduce component count and assembly costs
- Max drain voltage
- 100 V VDSS provides sufficient headroom for the intended 48 V rails
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- High pulsed current
- 11 A peak pulse capability allows for a high in-rush current to be drawn safely during the start-up of the inductive load
- Logic level drive
- 5 V gate drive allowing direct interface with MCU logic level signals
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| Applications |
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- Ultrasonic transducer arrays for marine echo-location systems
- Phased array ultrasonics for material flaw inspection in manufacturing
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- DC motors in telecoms 48 V fan driving
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