NCP5008DMR2

The NCP5008DMR2 is designed as a high efficiency boost converter operating in current loop control mode to drive light emitting diode. The current mode regulation allows a uniform brightness of the LEDs.

NCP5008DMR2 has twelve features. (1)2.7 to 6.0V input voltage range. (2)Output voltage from Vbat to 15V. (3)3.0uA quiescent supply current. (4)Automatically LEDs current matching. (5)No external sense resistor. (6)Includes dimming function. (7)Programmable or automatic current output mode. (8)Local or remote control facility. (9)Photo transistor sense feedback input. (10)Inductor based converter brings high efficiency. (11)Low noise DC/DC converter. (12)All pins are fully ESD protected. Those are all the main features.

Some absolute maximum ratings of NCP5008DMR2 have been concluded into several points as follow. (1)Its power supply would be 7.0V. (2)Its output power supply voltage compliance would be 16V. (3)Its digital input voltage would be from -0.3V to Vbat+3.0V. (4)Its digital input current would be 1.0mA. (5)Its human body model would be +/-2.0kV. (6)Its machine model would be +/-200V. (7)Its power dissipation would be 200mW. (8)Its operating ambient temperature range would be from -25°C to +85°C. (9)Its operating junction temperature range would be from -25°C to +125°C. (10)Its maximum junction temperature would be 150°C. (11)Its storage temperature range would be from -65°C to +150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some digital characteristics of NCP5008DMR2 are concluded as follow. (1)Its high level input voltage would be min 0.7Vbat and max Vbat. (2)Its low level input voltage would be max 0.3Vbat. (3)Its input capacitance would be typ 10pF. (4)Its local pull-up resistor would be min 20kohms and max 80kohms. (5)Its local leakage current would be max 100nA. (6)Its clock frequency would be max 5.0MHz. And so on. If you have any question or suggestion or want to know more information of NCP5008DMR2 please contact us for details. Thank you!