型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
UM1350 | 350mA, LED Lighting Driver 文件:339.96 Kbytes 页数:15 Pages | UNIONSEMI 英联 | UNIONSEMI | |
UM1350 | 具有内部开关管的30V、0.35A LED驱动器 UM1350能够高效驱动单个或多个串联LED,适用于输入电压高于LED电压的场景。该器件输入电压范围为6V至30V,外部输出电流可调,最高可达350mA。根据电源电压和外部元件的不同,它的输出功率可达8W。UM1350内置输出开关,采用高压侧输出电流检测电路,该电路通过外部电阻设定额定平均输出电流。通过向VSET引脚施加外部控制信号,可将输出电流调节至设定值以下。VSET引脚可接受直流电压或PWM波形,从而提供连续或受控输出电流。该芯片内部集成PWM滤波器,可通过控制输入/输出电流的上升速度来实现软启动功能。可通过在VSET引脚与地之间连接外部电容来延长软启动时间。向VSET引脚施加小于或等于 - 内置过热和过流保护电路\n- 内置40V NDMOS开关\n- 350mA输出电流\n- 通过VSET引脚的直流电压或PWM信号实现单引脚开/关及调光控制\n- 内置PWM滤波器\n- 软启动\n- 效率高达95%\n- 宽输入电压范围:6V至30V\n- 40V瞬间耐压能力\n- 可关断输出\n- 开关频率高达1MHz\n- LED开路保护\n- 5%输出电流精度; | Union-IC 英联 | Union-IC | |
350mA, LED Lighting Driver 文件:368.5 Kbytes 页数:15 Pages | UNIONSEMI 英联 | UNIONSEMI | ||
BIPOLAR ANALOG INTERGRATED CIRCUIT 450 mW AF POWER AMPLIFIER WITH PRE AMPLIFIER AND ALC CITCUIT SILICON BIPOLAR MONOLITHIC INTEGRATED CIRCUIT 文件:330.05 Kbytes 页数:8 Pages | NEC 瑞萨 | NEC | ||
Low Pass Filter DC to 1350 MHz (40 dB Isolation up to 20 GHz) Low Pass Filter 50Ω DC to 1350 MHz (40 dB Isolation up to 20 GHz) Features • very good isolation, 40 dB up to 20 GHz • 21 sections • excellent power handling, 10W • temperature stable LTCC internal structure • re-entry frequency > 20 GHz • rugged unibody construction • protected by US pat 文件:113.34 Kbytes 页数:1 Pages | MINI | MINI | ||
Shielded Power Inductors 文件:210.16 Kbytes 页数:2 Pages | COILCRAFT | COILCRAFT |
技术参数
- Status:
量产
- Topology:
Buck
- Dimming Mode:
Analog
- Vin(Min) (V):
6
- Vin(Max) (V):
30
- Iout(Max) (A):
0.4
- Iq(typ) (mA):
0.22
- Max Efficiency(%):
95
- Channnels:
1
- Features:
Enable/Shutdown
- Operating Temperature Range (℃):
-40 to 85
- Package:
SOT23-5
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
UNION |
23+ |
SOT23-5L |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
UNION |
24+ |
NA/ |
6250 |
原装现货,当天可交货,原型号开票 |
询价 | ||
24+ |
N/A |
57000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
UNION |
24+ |
SOT23-5L |
60000 |
询价 | |||
UNION |
25+ |
SOT23-5 |
54648 |
百分百原装现货 实单必成 |
询价 | ||
Union(英联) |
23+ |
SOT-23-5 |
5000 |
LED驱动器 百分百原装现货 |
询价 | ||
UM |
23+ |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
DIODES/美台 |
23+ |
NA |
12730 |
原装正品代理渠道价格优势 |
询价 | ||
FUJITSU/富士通 |
2447 |
DIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ICS |
24+ |
SSOP |
240 |
询价 |
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