LM3434价格
参考价格:¥15.2498
型号:LM3434SQ/NOPB 品牌:TI 备注:这里有LM3434多少钱,2026年最近7天走势,今日出价,今日竞价,LM3434批发/采购报价,LM3434行情走势销售排行榜,LM3434报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 | ||
LM3434 | Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes Page:20 Pages | TI 德州仪器 | ||
LM3434 | Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:369.62 Kbytes Page:14 Pages | NSC 国半 | ||
LM3434 | Evaluation Board adaptive constant on-time DC/DC buck 文件:1.50222 Mbytes Page:8 Pages | NSC 国半 | ||
Evaluation Board adaptive constant on-time DC/DC buck 文件:1.50222 Mbytes Page:8 Pages | NSC 国半 | |||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:369.62 Kbytes Page:14 Pages | NSC 国半 | |||
封装/外壳:24-WFQFN 裸露焊盘 包装:卷带(TR) 描述:IC LED DRIVER CTRLR PWM 24WQFN 集成电路(IC) LED 驱动器 | TI 德州仪器 | |||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes Page:20 Pages | TI 德州仪器 | |||
包装:盒 描述:EVAL BOARD FOR LM3434SQ-20A 开发板,套件,编程器 评估板 - LED 驱动器 | TI 德州仪器 | |||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes Page:20 Pages | TI 德州仪器 | |||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:369.62 Kbytes Page:14 Pages | NSC 国半 | |||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes Page:20 Pages | TI 德州仪器 | |||
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 文件:821.09 Kbytes Page:20 Pages | TI 德州仪器 | |||
CMOS System Reset Outline This IC is a system reset IC developed using the CMOS process. Super low consumption current of 0.25µA typ. has been achieved through use of the CMOS process. Also, detection voltage is high precision detection of ±2. Features 1. Super low consumption current 0.25µA typ. (when VDD | MITSUMI 三美 | |||
N-Channel 30-V (D-S) MOSFET FEATURES • Halogen-free According to IEC 61249-2-21 Definition • TrenchFET® Power MOSFET • 2.5 V Rating for 30 V N-Channel • Low RDS(on) for Footprint Area • Compliant to RoHS Directive 2002/95/EC APPLICATIONS • Li-lon Battery Protection | VISHAYVishay Siliconix 威世威世科技公司 | |||
High Voltage 3A, 200kHz Step-Down Switching Regulator with 100uA Quiescent Current 文件:367.24 Kbytes Page:24 Pages | LINER 凌力尔特 | |||
Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic 文件:4.32047 Mbytes Page:264 Pages | STMICROELECTRONICS 意法半导体 | |||
Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic 文件:4.32047 Mbytes Page:264 Pages | STMICROELECTRONICS 意法半导体 |
LM3434产品属性
- 类型
描述
- 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
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
QFN-24 |
3200 |
正规渠道,只有原装! |
|||
NS |
22+ |
LLP24 |
20000 |
公司只做原装 品质保障 |
|||
TI |
1414+ |
QFN-24 |
500 |
全新 发货1-2天 |
|||
NS |
25+23+ |
SO |
18741 |
绝对原装正品全新进口深圳现货 |
|||
TI/德州仪器 |
24+ |
QFN-24 |
39197 |
郑重承诺只做原装进口现货 |
|||
TI |
22+ |
24WQFN |
9000 |
原厂渠道,现货配单 |
|||
NS |
25+ |
LLP-24 |
2580 |
全新原装进口,公司现货! |
|||
TI |
26+ |
原厂原封装 |
86720 |
全新原装正品价格最实惠 承诺假一赔百 |
|||
TI |
23+ |
NA |
20000 |
||||
TI |
24+ |
SMD |
85450 |
TI一级代理商原装进口现货 |
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LM3434规格书下载地址
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三端稳压器LM342 - XX系列可用有几个固定的输出电压,使他们有用在广泛的应用。其中之一就是卡上的本地调控,消除了相关的分配问题单点的监管。可允许的电压这些要在系统中使用逻辑监管,仪器仪表,音响和其他固态电子设备。虽然主要作为固定电压稳压器设计的这些设备可与外部组件来获得 可调电压和电流。 该LM342 - XX系列是在塑料TO - 202可用 包。此包允许这些监管机构提供 如果超过0.25A提供足够的散热。电流限制 被列入限制峰值输出电流到一个安全的 价值。为输出晶体管安全区保护提供限制内部功耗。如果内部电源 功耗过高的热量提供下沉, 热关断电路接管,防止IC 从过热。花费了相当大的努力
2013-1-21
DdatasheetPDF页码索引
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