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NCP1840 |
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| Part Number | NCP1840 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | Pin 1 Name CPO 2−5, 11−14 LED1 − LED8 6, 15, 21 7 8 9 10 16, 17, 19, 20 18 GND DVCC SCL SDA RBIAS C2−, C1−, C2+, C1+ VBAT Function Charge pump output used as power supply to the LEDs. Should hav... |
| Features |
• Individual Current Level Programmability (5−bit) per Channel • Individual PWM Programmability (6−bit) per Channel • I2C Serial Communication Interface for Programming • Constant Current Regulated Outputs − 30 mA Maximum per Channel • Logarithmic Output Current Levels • External Resistor for Setting Full−Scale Current for all Channels • Low Noise QUAD−MODE Charge Pump Delivers > 90% Efficiency • High LED Forward−Voltage Compliant − up to 4.1 V • Soft−Start POR Reduces Noise • Registers are Write/Read • Fault and Thermal Protection • Small QFN Package • These are Pb−Free Devices http://onsemi... |
| Document |
 NCP1840 Data Sheet
PDF 375.59KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCP1800 |
ON |
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| 2 | NCP1835 |
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| 3 | NCP1835B |
ON Semiconductor |
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| 4 | NCP1850 |
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| 5 | NCP1851 |
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