MY-Semi was founded in May, 2009 in Hsinchu, Taiwan and position itself as a mixed-signal LED design house that specializes on optoelectronic applications and power management. MY-Semi believes in innovation and top quality products for LED display, illumination and backlight applications.
MY-Semi Inc.
![MY-Semi Inc. MY9221 MY-Semi Inc. MY9221](https://cdn.webshopapp.com/shops/143178/files/85743641/500x500x2/image.jpg)
MY-Semi Inc.
MY9221
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in stock
The MY9221, 12-channels (R/G/B x 4) constant current APDM (Adaptive Pulse Density Modulation) LED driver, operates over a 3V ~ 5.5V input voltage range.
![MY-Semi Inc. MY9868A~NEW~ MY-Semi Inc. MY9868A~NEW~](https://cdn.webshopapp.com/shops/143178/files/85757006/500x500x2/image.jpg)
MY-Semi Inc.
MY9868A~NEW~
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The MY9868A, 16-channel constant current LED driver with double latch display technology, is suitable for any static and dynamic applications.
![MY-Semi Inc. MY9941 MY-Semi Inc. MY9941](https://cdn.webshopapp.com/shops/143178/files/85038653/500x500x2/image.jpg)
MY-Semi Inc.
MY9941
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in stock
The MY9941, 4 channels constant current LED driver with 14bits grayscale APDM (Adaptive Pulse Density Modulation) control, supports standard/4x DMX512 protocol and fully differential interface suited for long distance cascade applications.
![MY-Semi Inc. MY9748QF MY-Semi Inc. MY9748QF](https://cdn.webshopapp.com/assets/blank.gif?2023-05-22)
MY-Semi Inc.
MY9748QF
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LED driver fine pitch indoor display
![MY-Semi Inc. MY9262 MY-Semi Inc. MY9262](https://cdn.webshopapp.com/shops/143178/files/85737809/500x500x2/image.jpg)
MY-Semi Inc.
MY9262
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The MY9262, 16-channel constant current LED driver with 16bits grayscale Adaptive Pulse Density Modulation (APDM) and power saving control, supports high quality LED video display applications.
![MY-Semi Inc. MY9366 ~ NEW~ MY-Semi Inc. MY9366 ~ NEW~](https://cdn.webshopapp.com/shops/143178/files/85038818/500x500x2/image.jpg)
MY-Semi Inc.
MY9366 ~ NEW~
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The MY9366, 16-channel constant current LED driver with 16bits grayscale M-PDM (Multiplex Pulse Density Modulation) control, supports any dynamic applications from 1/2 scan to 1/16 scan.
![MY-Semi Inc. MY9183 MY-Semi Inc. MY9183](https://cdn.webshopapp.com/shops/143178/files/86825915/500x500x2/image.jpg)
MY-Semi Inc.
MY9183
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The MY9183, 8-channel constant current LED driver operates over a 3.0V ~ 5.5V input voltage range, supports error diagnostics, power saving function and current gain control.
![MY-Semi Inc. MY9161 MY-Semi Inc. MY9161](https://cdn.webshopapp.com/shops/143178/files/86639750/500x500x2/image.jpg)
MY-Semi Inc.
MY9161
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The MY9161 16-channel constant current LED driver operates over a 3.3V ~ 5V input voltage range.
![MY-Semi Inc. MY9163 MY-Semi Inc. MY9163](https://cdn.webshopapp.com/shops/143178/files/86636723/500x500x2/image.jpg)
MY-Semi Inc.
MY9163
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The MY9163, 16-channel constant current LED driver operates over a 3.0V ~ 5.5V input voltage range, supports error diagnostics, power saving function and current gain control.
![MY-Semi Inc. MY9268 MY-Semi Inc. MY9268](https://cdn.webshopapp.com/shops/143178/files/85760777/500x500x2/image.jpg)
MY-Semi Inc.
MY9268
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The MY9268, 16-channel constant current LED driver with 16bits grayscale MPDM (Multiplex Pulse Density Modulation) control, supports dynamic 1/2, 1/4, 1/8 scanning applications.
![MY-Semi Inc. MY9269 MY-Semi Inc. MY9269](https://cdn.webshopapp.com/shops/143178/files/85068767/500x500x2/image.jpg)
MY-Semi Inc.
MY9269
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The MY9269, 16-channel constant current LED driver with 16bits grayscale M-PDM (Multiplex Pulse Density Modulation) control, supports any dynamic applications from 1/2 scan to 1/8 scan.
![MY-Semi Inc. MY9266 MY-Semi Inc. MY9266](https://cdn.webshopapp.com/shops/143178/files/85757045/500x500x2/image.jpg)
MY-Semi Inc.
MY9266
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The MY9266, 16-channel constant current LED driver with 16bits grayscale M-PDM (Multiplex Pulse Density Modulation) control, supports any dynamic applications from 1/2 scan to 1/16 scan.
![MY-Semi Inc. MY9181 MY-Semi Inc. MY9181](https://cdn.webshopapp.com/shops/143178/files/86997209/500x500x2/image.jpg)
MY-Semi Inc.
MY9181
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The MY9181, 8 channel constant current LED driver operates over a 3 ~ 5.5V input voltage range.
![MY-Semi Inc. MY9168 MY-Semi Inc. MY9168](https://cdn.webshopapp.com/shops/143178/files/86669846/500x500x2/image.jpg)
MY-Semi Inc.
MY9168
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The MY9168 16-channel constant current LED driver with ghost image abatement is suitable for multiplexing display system. The device has wide supply voltage range (3.3V ~ 5.0V) and provides 16 open-drain constant current sinking outputs that are rated to
![MY-Semi Inc. MY9263 MY-Semi Inc. MY9263](https://cdn.webshopapp.com/shops/143178/files/85757126/500x500x2/image.jpg)
MY-Semi Inc.
MY9263
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The MY9263, 16-channel constant current LED driver with 16-bit grayscale Adaptive Pulse Density Modulation (APDM), supports error diagnostics, power saving function and current gain control.
![MY-Semi Inc. MY7122 MY-Semi Inc. MY7122](https://cdn.webshopapp.com/shops/143178/files/85038923/500x500x2/image.jpg)
MY-Semi Inc.
MY7122
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The MY7122 is a dual-channel high side power switch with ghost-cancellation function designed for scanning LED display.
![MY-Semi Inc. MY9231 MY-Semi Inc. MY9231](https://cdn.webshopapp.com/shops/143178/files/85756940/500x500x2/image.jpg)
MY-Semi Inc.
MY9231
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The MY9231, 3-channel (R/G/B x 1) constant current APDM (Adaptive Pulse Density Modulation) LED driver, operates over a 3V ~ 5.5V input voltage range.
![MY-Semi Inc. MY9931 MY-Semi Inc. MY9931](https://cdn.webshopapp.com/shops/143178/files/85760537/500x500x2/image.jpg)
MY-Semi Inc.
MY9931
Article code 10101991
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The MY9931, 3 channels constant current LED driver with 14bits grayscale APDM (Adaptive Pulse Density Modulation) control, supports standard DMX512 protocol and fully differential interface suited for long distance cascade applications.
![MY-Semi Inc. MY9933 MY-Semi Inc. MY9933](https://cdn.webshopapp.com/shops/143178/files/85760960/500x500x2/image.jpg)
MY-Semi Inc.
MY9933
Article code 10101804
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out of stock
The MY9933, 3 channels constant current LED driver with 14bits grayscale APDM (Adaptive Pulse Density Modulation) control, supports standard DMX512 protocol and fully differential interface suited for long distance parallel applications
![MY-Semi Inc. MY9184 MY-Semi Inc. MY9184](https://cdn.webshopapp.com/shops/143178/files/86666093/500x500x2/image.jpg)
MY-Semi Inc.
MY9184
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The MY9184, 8 channel constant current LED driver operates over a 3 ~ 5.5V input voltage range
![MY-Semi Inc. MY9221 MY-Semi Inc. MY9221](https://cdn.webshopapp.com/shops/143178/files/85038755/500x500x2/image.jpg)
MY-Semi Inc.
MY9221
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in stock
The MY9221, 12-channels (R/G/B x 4) constant current APDM (Adaptive Pulse Density Modulation) LED driver, operates over a 3V ~ 5.5V input voltage range
![MY-Semi Inc. MY9291 MY-Semi Inc. MY9291](https://cdn.webshopapp.com/shops/143178/files/85756859/500x500x2/image.jpg)
MY-Semi Inc.
MY9291
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The MY9291, 4 or 3-channel (R/G/B/W or R/G/B/Amber or R/G/B x 1) constant current APDM LED driver, operates over a 3V ~ 5.5V input voltage range.
![MY-Semi Inc. MY9942 MY-Semi Inc. MY9942](https://cdn.webshopapp.com/shops/143178/files/85756778/500x500x2/image.jpg)
MY-Semi Inc.
MY9942
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in stock
The MY9942, 4 channels constant current LED driver with 14bits grayscale APDM (Adaptive Pulse Density Modulation) control, supports standard / 4X DMX512 protocol and fully differential interface suited for long distance parallel applications.
![MY-Semi Inc. MY9943 MY-Semi Inc. MY9943](https://cdn.webshopapp.com/shops/143178/files/85038566/500x500x2/image.jpg)
MY-Semi Inc.
MY9943
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The MY9943, 4 channels constant current LED driver with 14bits grayscale APDM (Adaptive Pulse Density Modulation) control, supports standard DMX512 protocol and fully differential interface suited for long distance parallel applications
MY-Semi Inc.