| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LP55231 | LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI | |
LP55231 | LP55231 Programmable 9-Output LED Driver 文件：785.37 Kbytes 页数：53 Pages | TI 德州仪器 | TI | |
LP55231 | LP55231 Programmable 9-Output LED Driver 文件：1.38954 Mbytes 页数：57 Pages | TI 德州仪器 | TI | |
丝印：LP55231；Package：WQFN；LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI | ||
丝印：LP55231；Package：WQFN；LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI | ||
丝印：LP55231；Package：WQFN；LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI | ||
丝印：LP55231；Package：WQFN；LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI | ||
丝印：LP55231；Package：WQFN；LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI | ||
丝印：LP55231；Package：WQFN；LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI | ||
丝印：LP55231；Package：WQFN；LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN 1 Features 1• Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale Current, 8-Bit Current Setting Resolution and 12-Bit PWM Control Resolution • Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency up to 94% • LED Drive Efficiency U 文件：1.19856 Mbytes 页数：59 Pages | TI 德州仪器 | TI |
技术参数
- LED current per channel (mA)：
25.5
- LED configuration：
Parallel
- Program memory：
Yes
- Programmable ramp control：
Yes
- Vin (Min) (V)：
2.7
- Vin (Max) (V)：
5.5
- Iout (Max) (A)：
0.0255
- Features：
Analog/PWM Mixed Dimming
- Iq (Typ) (mA)：
0.8
- Shutdown current (Typ) (uA)：
0.2
- Operating temperature range (C)：
-30 to 85
- Rating：
Catalog
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
24+ |
WQFN|24 |
70230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI/德州 |
2018+ |
WQFN |
32500 |
德州代理承诺销售原装正品公司可开正规17%增值税票 |
询价 | ||
TI/德州仪器 |
23+ |
WQFN |
89630 |
当天发货全新原装现货 |
询价 | ||
TI |
2016+ |
WQFN-24 |
3084 |
公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
TI |
23+ |
QFN |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TexasInstruments |
24+ |
24-WQFN(4x4) |
90000 |
原厂正规渠道、保证进口原装现货假一罚十价格合理 |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI |
19+ |
WQFN24 |
21300 |
原装正品,现货特价 |
询价 | ||
TI |
17+ |
10000 |
原装正品 |
询价 |
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