LED Drivers｜OS Electronics
PRODUCTS
PRODUCTS
Product features
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LED: Light Emitting Diode |
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* Low power consumption
* High luminous efficiency
* Long life, fast response speed
* High degree of design freedom
for color and brightness control
* Visible light communication |
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| onsemi LED Driver Solution |  |
 AC-DC LED driver |
 DC-DC LED driver |
Linear LED driver |
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Buck, Boost,
Buck-boost AC-DC
LED drivers |
Buck, Boost,
Buck-boost &
Charge pump DC-DC
LED drivers |
Buck, Boost,
Buck-boost &
Inductive boost
LED drivers &
Constant current
regulator |
| LED Driver: NCV7685 |
| Features |
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ü12 ports of independent current output (Out1-Out12)
üAll 12 ports supports maximum 60mA
üIndependent duty control for each of the 12 ports
üSW frequencies：150/300/600/1200Hz
üLED diagnostic function
üLow dropout operation for pre-regulator applications
üVoltage reference 3.3V
üCRC8 error detection on I2C interface
üOutput enable
üDetection against open load and under voltage
üPackage grades for Automotive (and special uses)
=> AEC-Q101 qualified and PPAP capable
üSSOP24-EP package
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| Operation Modes |
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| Application |
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- Dashboard applications
- Fog lights
- Rear Combination Lamp (RCL)
- Daytime Running Lamp（DRL)
- Room lamp |
| Industrial Lighting Roadmap |
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Competitive Advantage
•NCL2801 – The best THD CrM PFC Controller
•NCP13994 – HF LLC HB IC which can provide
ultra wide dimming range without flickering
•NCL3x076 – <1% analog dimming QR/CCM Buck
with minimal BOM counts
•NCP1680/1 – High efficiency CrM/CCM Totem pole Bridgeless PFC
•NCL30159 – Smart Window driver optimal primary CP
and wide Dimming function
•NCL38046 – Enable easy smart lighting driver design
with PWM dimming signal converter,
CC/CV amp and programmable CP function
•NCP58920/1 – Int’ driver GaN enables higher Fsw &
power density design in PFC & LLC
•NCL2802 – Interleaved CrM PFC for ultra Low THD
•NCP1945 – Low THD and high frequency QR PWM Combo IC
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| Automotive Lighting Roadmap |
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| Product List |