| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LM3431 | 3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:1.65936 Mbytes 页数:36 Pages | TI 德州仪器 | TI | |
LM3431 | 3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:540.99 Kbytes 页数:24 Pages | NSC 国半 | NSC | |
LM3431 | 3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:605.89 Kbytes 页数:24 Pages | NSC 国半 | NSC | |
LM3431 | 3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:541 Kbytes 页数:24 Pages | NSC 国半 | NSC | |
LM3431 | 具有集成升压控制器的 3 通道恒流 LED 驱动器 The LM3431 is a 3-channel linear current controller combined with a boost switching controller ideal for driving LED backlight panels in space critical applications. The LM3431 drives 3 external NPN transistors or MOSFETs to deliver high accuracy constant current to 3 LED strings. Output current is • LM3431Q/LM3431AQ are Automotive Grade Products that are AEC-Q100 Grade 1 Qualified (–40°C to 125°C operating junction temperature)\n• 3-Channel Programmable LED Current\n• High Accuracy Linear Current Regulation\n• Analog and Digital PWM Dimming Control\n• Up to 25kHz Dimming Frequency\n• >100:1 C; | TI 德州仪器 | TI | |
3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:541 Kbytes 页数:24 Pages | NSC 国半 | NSC | ||
3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:605.89 Kbytes 页数:24 Pages | NSC 国半 | NSC | ||
3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:1.65936 Mbytes 页数:36 Pages | TI 德州仪器 | TI | ||
3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:540.99 Kbytes 页数:24 Pages | NSC 国半 | NSC | ||
3-Channel Constant Current LED Driver with Integrated Boost Controller 文件:605.89 Kbytes 页数:24 Pages | NSC 国半 | NSC |
技术参数
- Vin(Min)(V):
4.5
- Vin(Max)(V):
36
- Iout(Max)(A):
0.6
- Vout(Min)(V):
5.5
- Vout(Max)(V):
40
- Regulated outputs(#):
3
- Topology:
BoostBoost with Current SinkMulti-Channel
- Dimming method:
AnalogPWM
- Type:
ControllerInductive
- Switching frequency(Min)(kHz):
200
- Switching frequency(Max)(kHz):
1000
- Iq(Typ)(mA):
4
- Vref(V):
2.5
- UVLO thresholds on/off(V):
4.36 / 4.08
- Features:
Adjustable Switch FrequencyEnable/ShutdownSoft StartThermal Shutdown
- Operating temperature range(C):
-40 to 125
- Package Group:
HTSSOP
- Package size:
mm2
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
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+ |
HTSSOP |
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 | ||
原厂 |
23+ |
SC70-6 |
5000 |
原装正品,假一罚十 |
询价 | ||
NSC |
24+ |
1 |
询价 | ||||
NS |
2016+ |
HTSSOP28 |
3900 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
NS |
17+ |
TSSOP28 |
6200 |
100%原装正品现货 |
询价 | ||
NS |
25+ |
TSSOP28 |
2000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
NS |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 | ||
NS |
23+ |
TSSOP28 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI |
2018+ |
26976 |
代理原装现货/特价热卖! |
询价 |
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