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PDF NJU6050 Data sheet ( Hoja de datos )
| Número de pieza | NJU6050 | |
| Descripción | White LED Driver / SOT-23(MTP5) | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJU6050 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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NJU6050
High Efficiency White LED Driver
¢ GENERAL 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 max.28V and drive as many
as 8 white LEDs in series with a constant current, which
guarantees the LEDs with uniform brightness.
The high frequency of the step-up converter permits the
use of small, low-profile inductors and capacitors to
minimize the footprint in space-conscious applications. The
NJU6050also 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, IOUT = 20mA
˜ Uses Small Inductor and Capacitors
˜ 2.5V to 6.5V Operating Voltage for Step-up Circuits (VDD)
˜ CMOS Technology
˜ Package
: SOT-23 5 pin (MTP-5)
¢ PIN CONFIGURATION (TOP VIEW)
SW 1
VSS 2
FB 3
5 VDD
4 SHDNb
Ver.2006-03-28
-1-
1 page  
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¢ TYPICAL PERFORMANCE
Output Voltage vs. Input Voltage
NJU6050
(VDD=3.6V, VSHDNb=3.6V, VSS=0V, L=10µH, Ta=25°C)
Output Voltage vs. Load Current
Efficiency vs. Load Current
Quiescent Current vs. Temperature
VDS(ON) vs. Temperature
Feedback Voltage vs. Temperature
Ver.2006-03-28
-5-
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet NJU6050.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NJU6050 | White LED Driver / SOT-23(MTP5) | JRC |
| NJU6051 | White LED Driver / QFN20-M1 / SSOP20 | JRC |
| NJU6052 | White LED Driver / QFN28-N1 / SSOP20 | JRC |
| NJU6053 | White LED Driver / QFN28-P4 | JRC |
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