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MAX16819ATT中文资料
MAX16819ATT数据手册规格书PDF详情
General Description
The MAX16819/MAX16820, step-down constant-current high-brightness LED (HB LED) drivers provide a cost effective solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs such as MR16 and other LED illumination applications.
The MAX16819/MAX16820 operate from a 4.5V to 28V input voltage range and feature a 5V/10mA on-board regulator. A high-side current-sense resistor adjusts the output current and a dedicated PWM input (DIM) enables a wide range of pulsed dimming.
The MAX16819/MAX16820 are well suited for applications requiring a wide input voltage range. The high-side current-sensing and an integrated current-setting circuitry minimize the number of external components while delivering an LED current with ±5 accuracy. A hysteretic control algorithm ensures excellent input-supply rejection and fast response during load transients and PWM dimming. The MAX16819 features a 30 inductor current ripple and the MAX16820 features a 10 current ripple. These devices operate up to 2MHz switching fre quency, thus allowing for small component size.
Features
♦ High-Side Current Sense
♦ Dedicated Dimming Control Input
♦ 20kHz Maximum Dimming Efficiency
♦ Hysteretic Control: No Compensation
♦ Up to 2MHz Switching Frequency
♦ ±5 LED Current Accuracy
♦ Adjustable Constant LED Current
♦ 4.5V to 28V Input Voltage Range
♦ Over 25W Output Power
♦ 5V, 10mA On-Board Regulator
♦ -40°C to +125°C Operating Temperature Range
Applications
Architectural, Industrial, and Ambient Lighting
Automotive RCL, DRL, and Fog Lights
MR16 and Other LED Bulbs
Indicators and Emergency Lighting
MAX16819ATT产品属性
- 类型
描述
- 型号
MAX16819ATT
- 制造商
Maxim Integrated Products
- 功能描述
LED DRVR 5V/9V/12V/15V/18V/24V 6TDFN EP - Rail/Tube
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
1215+ |
QFN |
150000 |
全新原装,绝对正品,公司大量现货供应. |
|||
MAXIM |
23+ |
QFN |
5000 |
原装正品,假一罚十 |
|||
maxim |
20+ |
100000 |
全新现货热卖中欢迎查询 |
||||
MAXIM |
1725+ |
TDFN6 |
3256 |
科恒伟业!只做原装正品,假一赔十! |
|||
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
|||
MAXIM |
23+ |
TDFN6 |
8650 |
受权代理!全新原装现货特价热卖! |
|||
MAXIM |
21+ |
TDFN6 |
12588 |
全新原装深圳现货 |
|||
MAXIM |
20+ |
DFN-6 |
4854 |
就找我吧!--邀您体验愉快问购元件! |
|||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
||||
MAXIM |
1347+ |
TDFN6 |
8 |
普通 |
MAX16819ATT+T 价格
参考价格:¥6.5561
MAX16819ATT 资料下载更多...
MAX16819ATT 芯片相关型号
- 27260701
- EN1H23
- FC13988
- MAX16819_15
- MAX16819ATT+T
- MAX16819ATTT
- MP401
- MP402
- MP404
- MP406
- PX05751028
- PX05751063
- PX057510PC
- XTEAWT-00-0000-000000DE5
- XTEAWT-00-0000-000000DE6
- XTEAWT-00-0000-000000DE7
- XTEAWT-00-0000-000000DE8
- XTEAWT-00-0000-000000DF5
- XTEAWT-00-0000-000000DF6
- XTEAWT-00-0000-000000DF7
- XTEAWT-00-0000-000000DF8
- XTEAWT-00-0000-000000E50
- XTEAWT-00-0000-000000E51
- XTEAWT-00-0000-000000E53
- XTEAWT-00-0000-000000EC1
- XTEAWT-00-0000-000000EC2
- XTEAWT-00-0000-000000EC3
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Maxim Integrated Products 美信半导体
Maxim Integrated Products是一家专注于模拟和混合信号集成电路的公司,成立于1983年,总部位于美国加利福尼亚州圣何塞。公司设计和制造广泛应用于电子设备的高性能集成电路,涵盖电源管理、信号处理、传感器和接口等多个领域。 Maxim的产品广泛应用于消费电子、工业、汽车、通信等市场,以其高性能和创新技术著称。公司致力于通过推动技术进步来满足客户的需求,并提供解决方案,帮助客户实现更高的效率和更好的性能。 在2021年,Maxim Integrated被Analog Devices收购,进一步增强了Analog Devices在市场上的竞争力和技术实力。