| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LM3434 | Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes 页数:20 Pages | TI 德州仪器 | TI | |
LM3434 | Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:369.62 Kbytes 页数:14 Pages | NSC 国半 | NSC | |
LM3434 | Evaluation Board adaptive constant on-time DC/DC buck 文件:1.50222 Mbytes 页数:8 Pages | NSC 国半 | NSC | |
LM3434 | 具有高频明暗调节的常见阳极高亮度 LED 驱动器 The LM3434 is an adaptive constant on-time DC/DC buck (step-down) constant current controller (a true current source). The LM3434 provides a constant current for illuminating high power LEDs. The output configuration allows the anodes of multiple LEDs to be tied directly to the ground referenced cha ·Operating Input Voltage Range of –9V to -30V w.r.t. LED Anode\n ·Control Inputs are Referenced to the LED Anode\n ·Output Current Greater than 6A\n ·Greater than 30kHz PWM Frequency Capable\n ·Negative Output Voltage Capability Allows LED Anode to be Tied Directly to Chassis for Maximum Heat Sink E; | TI 德州仪器 | TI | |
Evaluation Board adaptive constant on-time DC/DC buck 文件:1.50222 Mbytes 页数:8 Pages | NSC 国半 | NSC | ||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:369.62 Kbytes 页数:14 Pages | NSC 国半 | NSC | ||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes 页数:20 Pages | TI 德州仪器 | TI | ||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes 页数:20 Pages | TI 德州仪器 | TI | ||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:369.62 Kbytes 页数:14 Pages | NSC 国半 | NSC | ||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes 页数:20 Pages | TI 德州仪器 | TI |
技术参数
- Vin(Min)(V):
9
- Vin(Max)(V):
30
- Iout(Max)(A):
30
- Vout(Min)(V):
0
- Vout(Max)(V):
-27
- RegulatedOutputs(#):
1
- Topology:
Buck
- DimmingMethod:
Analog PWM
- PowerFactorCorrection(Min):
N/A
- Type:
Controller Inductive
- SwitchingFrequency(Min)(kHz):
200
- SwitchingFrequency(Max)(kHz):
1000
- Iq(Typ)(mA):
1
- Vref(V):
0.06
- UVLOThresholdsOn/Off(V):
6.6/5.4
- SpecialFeatures:
AdjustableSwitchFrequency Enable/Shutdown SoftStart ThermalShutdown
- Rating:
Catalog
- OperatingTemperatureRange(C):
-40to125
- Pin/Package:
24WQFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
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 | ||
NS |
25+ |
LLP-24 |
2580 |
全新原装进口,公司现货! |
询价 | ||
NS |
SO |
3200 |
原装长期供货! |
询价 | |||
TI |
24+ |
SMD |
85450 |
TI一级代理商原装进口现货 |
询价 | ||
NS |
25+23+ |
SO |
18741 |
绝对原装正品全新进口深圳现货 |
询价 | ||
TI |
16+ |
WQFN |
10000 |
原装正品 |
询价 | ||
TI |
24+ |
24-WQFN(4x4) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
TI |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
Texas Instruments |
24+ |
24-WFQFN 裸露焊盘 |
39500 |
一级代理/放心采购 |
询价 | ||
NSC |
1218+ |
LLP-24 |
1230 |
优势 |
询价 |
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