MULTIPLE-OUTPUT LOAD DRIVING DEVICE
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United States of America Patent
Stats
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N/A
Issued Date -
Nov 12, 2020
app pub date -
Dec 27, 2018
filing date -
Jan 5, 2018
priority date (Note) -
Published
status (Latency Note)
Importance
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Abstract
A multiple-output load driving device includes a plurality of output terminals (OUT1 to OUT4) for outputting an output current to each of a plurality of loads (Z1 to Z4), a control portion (8) configured to select either a non-DC current mode in which a non-DC current is used as the output current or a DC current mode in which a DC current is used as the output current, and a first terminal (MSET2). In a case where a low-level signal is supplied to the first terminal, in the non-DC current mode, the non-DC current is outputted from all of the plurality of output terminals. In a case where a high-level signal is supplied to the first terminal, in the non-DC current mode, the DC current is outputted from a predetermined one (OUT4) of the output terminals, while the non-DC current is outputted from the other output terminals (OUT1 to OUT3).
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | B2 | JP6966573 | Dec 27, 2018 |
| CN | B | CN111556987 | Dec 27, 2018 |
| WO | A1 | WO2019135392 | Dec 27, 2018 |
International Classification(s)
- 2018 Application Filing Year
- H05B Class
- 3520 Applications Filed
- 2511 Patents Issued To-Date
- 71.34 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- H05B Class
- 50.42 % this patent is cited more than
- 5 Age