| Part Number | NJU6050 |
| Manufacturer | JRC |
| Title | High Efficiency White LED Driver |
| Description | The NJU6050 is a high-efficiency white LED driver. It contains a high-efficiency step-up DC/DC converter and an output driver. The IC can output m... |
| Features |
low operating voltage of 2.5V and the small package SOT-23 (MTP-5). All of these benefits make the NJU6050 suitable for the battery-powered portable applications such as cellular phones, camcorders, PDAs, etc. ¢ PACKAGE OUTLINE
¢ FEATURES
˜ Drives Up to 8 White LEDs in Series ˜ ˜ ˜ ˜
VSW = 28V, IO... |
| File Size | 156.89KB |
| Datasheet |
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NJU6053 : Preliminary www.DataSheet4U.com NJU6053 PRELIMINARY White LED Driver with Automatic Dimming Control ! GENERAL DESCRIPTION The NJU6053 is a white LED driver with an automatic dimming control. It contains an output driver, a PWM controller, a luminance sensor control (power supply for sensor & A/D converter), a step-up DC/DC converter, a serial interface, etc. The NJU6053 can turn three independent lighting circuits on/off separately or simultaneously with instruction. The output driver ensures a 40mA maximum capability which allows the connection of 12 white LEDs (4 series x 3 parallels). Depending on the ambient light sensed with an external luminance sensor, the PWM controller controls P.
NJU6052 : NJU6052 www.DataSheet4U.com PRELIMINARY White LED Driver with Automatic Dimming Control ! GENERAL DESCRIPTION The NJU6052 is a white LED driver with an automatic dimming control. It contains an output driver, a PWM controller, a luminance sensor control (power supply for sensor & A/D converter), a step-up DC/DC converter, a serial interface, etc. The output driver ensures a 60mA maximum capability which allows the connection of 12 white LEDs (4 series x 3 parallels). Depending on the ambient light sensed with an external luminance sensor, the PWM controller controls PWM duty in 8 steps preselected out of 64 steps. In addition, the frequency of the DC/DC converter is high so that it permits.
NJU6051 : NJU6051 www.DataSheet4U.com PRELIMINARY White LED Driver with Automatic Dimming Control ! GENERAL DESCRIPTION The NJU6051 is a white LED driver with an automatic dimming control. It contains an output driver, a PWM controller, a luminance sensor control (power supply for sensor & A/D converter), a step-up DC/DC converter, a serial interface, etc. The output driver ensures a 30mA maximum capability which allows the connection of 8 white LEDs (4 series x 2 parallels). Depending on the ambient light sensed with an external luminance sensor, the PWM controller controls PWM duty in 8 steps preselected out of 64 steps. In addition, the frequency of the DC/DC converter is high so that it permits .