| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
丝印：5521；Package：DSBGA；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：5521；Package：DSBGA；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：5521；Package：DSBGA；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：5521；Package：DSBGA；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：5521；Package：DSBGA；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：5521；Package：DSBGA；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：5521；Package：DSBGA；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：L5521YQ；Package：WQFN；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 Pages | TI 德州仪器 | TI | ||
丝印：L5521YQ；Package：WQFN；LP5521 Three-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump 1 Features 1• Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency • Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection • Low Input Ripple and EMI • Very Small Solution Size, No Inductor or Resistors Required • 200-nA Typical Shutdown Cu 文件：1.03881 Mbytes 页数：51 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)：
0.0765
- Features：
Analog/PWM Mixed Dimming
- Iq (Typ) (mA)：
1.5
- 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+ |
DSBGA|20 |
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+ |
DSBGA |
32500 |
WQFN |
询价 | ||
NS |
25+ |
LLP-24 |
2580 |
全新原装进口,公司现货! |
询价 | ||
NSC |
BGA |
630 |
正品原装--自家现货-实单可谈 |
询价 | |||
NSC |
24+ |
24-LLP |
6980 |
原装现货,可开13%税票 |
询价 | ||
NSC |
24+ |
500 |
询价 | ||||
原厂正品 |
23+ |
SMD20 |
5000 |
原装正品,假一罚十 |
询价 | ||
TI |
2016+ |
DSBGA20 |
6000 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
TI |
16+ |
20-WFB |
8800 |
进口原装大量现货热卖中 |
询价 |
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