参数资料
型号: BD2802GU-E2
厂商: Rohm Semiconductor
文件页数: 21/30页
文件大小: 0K
描述: IC LED DRIVER RGB 24-VCSP
标准包装: 1
恒定电流:
输出数: 6
内部驱动器:
类型 - 主要: 通用
类型 - 次要: 颜色,RGB
频率: 800kHz ~ 1.2MHz
电源电压: 2.7 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 24-VFBGA,24-CSPBGA
供应商设备封装: VCSP85H2
包装: 标准包装
工作温度: -40°C ~ 85°C
产品目录页面: 1371 (CN2011-ZH PDF)
其它名称: BD2802GU-E2DKR
BD2802GU
7. RGB waveform setting examples
Technical Note
R*LED
G*LED
B*LED
【例 1 】ノ 1] Normal 作
[Example ーマル動 operation
RGB*EN=1
波形周 期
Waveform cycle
RGB*EN=0
R*LED
G*LED
B*LED
【例 4 】 4] 動作
[Example 16Hz 16Hz operation
RGB*EN=1
波形周 期
Waveform cycle
RGB*EN=0
Selecting a waveform pattern 8 causes a continuous
normal operation to take place through the setting
current 1.
Combining the settings of a waveform pattern 11 and a
waveform cycle 131ms causes blinking at a rate of
15.3Hz (approx. 16Hz).
【例 2 】ブ 2] Blinking
[Example リンク動 作
波形周 期
Waveform cycle
【例 5 】 4 5] 連単発
[Example Continuous lighting of four
波形周 期
Waveform cycle
LEDs
R*LED
G*LED
B*LED
R*LED
G*LED
B*LED
RGB*EN=1
RGB*EN=0
RGB*OS=1
Setting a rising/falling slope time to “0” causes blinking
to take place. Phase switching takes place via the
setting currents of R and G.
This example shows that lighting occurs continuously in
the order of white, red, red and red. To achieve this,
waveform patterns 16, 1 and RGB*OS single cycle
operation need to be combined.
3] ープ 作 [Example
【例3】ス ロ Slope 動 operation
Waveform cycle
波形周期
【例 6 】 7 6] 7-color change
[Example 色変色スロープ slope
Waveform cycle
波形周期
operation
R*LED
G*LED
B*LED
R*LED
G*LED
B*LED
RGB*EN=1
RGB*EN= 0
RGB*EN=1
RGB*EN= 0
When a rising/falling slope time is longer than the
setting made in example 2, a continuous color change
is made by slope operation.
R, G and B waveform patterns are set in a way that any
of R, G and B changes constantly.
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
21/27
2011.04 - Rev.A
相关PDF资料
PDF描述
BD6062GU-E2 IC LED DRIVER FALSH VCSP85H2
BD6066EKN-E2 IC LED DRVR WHITE BCKLT 28-HVQFN
BD6069GUT-E2 IC LED DRIVR WHITE BCKLGT 8-VCSP
BD6081GVW-E2 IC LED DRIVER BACKLIGHT 63SBGA
BD6083GUL-E2 IC LED DRIVER BKLT 36VCSP50L3
相关代理商/技术参数
参数描述
BD2808MUV-ME2 功能描述:24CH CONSTANT CURRENT LED DRIVER 制造商:rohm semiconductor 系列:* 包装:剪切带(CT) 零件状态:在售 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商器件封装:VQFN48MCV070 标准包装:1
BD2812GU 制造商:ROHM 制造商全称:Rohm 功能描述:RGB Illumination LED Driver for mobile phone
BD284 制造商:Klein Tools Inc 功能描述:
BD28411MUV-E2 功能描述:Amplifier IC 2-Channel (Stereo) Class D 32-VQFN (5x5) 制造商:rohm semiconductor 系列:- 包装:剪切带(CT) 零件状态:Not For New Designs 类型:D 类 输出类型:2 通道(立体声) 不同负载时的最大输出功率 x 通道数:9W x 2 @ 8 欧姆 电压 - 电源:4.5 V ~ 13 V 特性:消除爆音,短路保护 安装类型:表面贴装 工作温度:-25°C ~ 85°C(TA) 供应商器件封装:32-VQFN(5x5) 封装/外壳:32-VFQFN 裸露焊盘 标准包装:1
BD28411MUV-EVK-001 功能描述:BD28411 - 2-Channel (Stereo) Output Class D Audio Amplifier Evaluation Board 制造商:rohm semiconductor 系列:- 零件状态:过期 放大器类型:D 类 输出类型:2 通道(立体声) 不同负载时的最大输出功率 x 通道数:9W x 2 @ 8 欧姆 电压 - 电源:4.5 V ~ 13 V 板类型:完全填充 使用的 IC/零件:BD28411 所含物品:板 标准包装:1