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UPD16803 Datasheet (PDF) - NEC

UPD16803 Datasheet PDF - NEC
Part # UPD16803
Download  UPD16803 Download

File Size   97.4 Kbytes
Page   12 Pages
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC
Description MONOLITHIC DUAL H BRIDGE DRIVER CIRCUIT

UPD16803 Datasheet (PDF)

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UPD16803 Datasheet PDF - NEC

Part # UPD16803
Download  UPD16803 Click to download

File Size   97.4 Kbytes
Page   12 Pages
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC
Description MONOLITHIC DUAL H BRIDGE DRIVER CIRCUIT

UPD16803 Datasheet (HTML) - NEC

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UPD16803 Product details

DESCRIPTION

The µPD16803 is a monolithic dual H bridge driver circuit which uses N-channel power MOS FETs in its driver stage. By employing the power MOS FETs for the output stage, this driver circuit has a substantially improved saturation voltage and power consumption as compared with conventional driver circuits that use bipolar transistors.

In addition, the drive current can be adjusted by an external resistor in a power-saving mode.

The µPD16803 is therefore ideal as the driver circuit of the 2-phase excitation, bipolar-driven stepping motor for the head actuator of an FDD.



FEATURES

• Low ON resistance (sum of ON resistors of top and bottom transistors)

   RON1 = 1.5 Ω TYP. (VM = 5.0 V)

   RON2 = 2.0 Ω TYP. (VM = 12.0 V)

• Low current consumption: IDD = 0.4 mA TYP.

• Stop mode function that turns OFF all output transistors

• Compact surface mount package: 20-pin plastic SOP (300 mil)



 




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About NEC


NEC Corporation is a Japanese multinational information technology and electronics company. The company was founded in 1899 and is headquartered in Tokyo, Japan. NEC provides a wide range of products and services including information technology, telecommunications, and electronics. Its portfolio includes computer hardware, software, and services, network solutions, display solutions, and enterprise servers and storage solutions.

NEC is known for its expertise in the field of information technology and its ability to deliver innovative and high-quality products and services. The company has operations and facilities in various countries across the world and has a strong presence in the Asia-Pacific region. NEC works closely with its customers to provide customized solutions that meet their specific requirements and needs.

In addition to its core business, NEC is also active in the fields of research and development, and is involved in various projects related to advanced technologies such as artificial intelligence, 5G networks, and the Internet of Things (IoT). NEC is committed to delivering sustainable solutions that support the development of society and improve the quality of life for people around the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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