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參數(shù)資料
| 型號(hào)： | NJU6050 |
| 廠商： | New Japan Radio Co., Ltd. |
| 元件分類： | LED驅(qū)動(dòng)器 |
| 英文描述： | High Efficiency White LED Driver |
| 中文描述： | 高效率白光LED驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 108K |
| 代理商： | NJU6050 |
Ver.2004-02-25
- 1 -
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 ensures a 28V maximum capacity
which allows series connection of 8 white LEDs with a
constant current so that the LED currents are identical for
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. And
additional features are a 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 a cellular
phone, a camcorder, PDA, etc.
FEATURES
z
Drives Up to 8 White LEDs in Series
V
SW
= 28V, I
OUT
= 20mA
z
Uses Small Inductor and Capacitors
z
2.5V to 6.5V Operating Voltage for Step-up Circuits (V
DD
)
z
CMOS Technology
z
Package
: SOT-23 5 pin (MTP-5)
PIN CONFIGURATION (TOP VIEW)
PRELIMINARY
PACKAGE OUTLINE
SW
V
SS
FB
1
2
3
4
5
V
DD
SHDNb
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NJU6051 | White LED Driver with Automatic Dimming Control |
| NJU6051KM1 | White LED Driver with Automatic Dimming Control |
| NJU6051V | White LED Driver with Automatic Dimming Control |
| NJU6052V | White LED Driver with Automatic Dimming Control |
| NJU6052 | White LED Driver with Automatic Dimming Control |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NJU6050F-TE1 | 功能描述:LED照明驅(qū)動(dòng)器 High Efficiency White LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| NJU6050F-TE2 | 功能描述:LED照明驅(qū)動(dòng)器 High Eff White LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| NJU6051 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:White LED Driver with Automatic Dimming Control |
| NJU6051KM1 | 功能描述:LED照明驅(qū)動(dòng)器 White LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| NJU6051V | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:White LED Driver with Automatic Dimming Control |
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