LT3909IDD#PBF

Mfr. #:: LT3909IDD#PBF
制造商:: Analog Devices / Linear Technology
描述:: LED Lighting Drivers 2-String 50mA, 2MHz Step-Up LED Driver with 1.8% Current Matching
生命周期:: 制造商新产品。
数据表:: LT3909IDD#PBF 数据表
交货:: DHL FedEx Ups TNT EMS
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ECAD Model:
更多信息:: LT3909IDD#PBF 更多信息

产品属性
属性值

制造商：: 模拟设备公司

产品分类：: LED 照明驱动器

RoHS：: Y

通道数：: 2 Channel

包装/案例：: DFN-12

输出数量：: 2 Output

系列：: LT3909

打包：: 管子

产品：: LED驱动器

品牌：: ADI公司/凌力尔特

拓扑：: 促进

产品类别：: LED 照明驱动器

出厂包装数量：: 121

子类别：: 驱动IC

单位重量：: 0.005432 oz

Tags: LT3909I, LT3909, LT390, LT39, LT3

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LT3909IDD#PBF 描述

***ear Technology: LT3909 - 2-String × 60mA, 2MHz Step-Up LED Driver with ±2% Current Matching

***ical: LED Driver 20 Segment 700uA Supply Current Automotive 12-Pin DFN EP Tube

***ark: Led Driver, Boost, 2Mhz, Dfn-12; Device Topology:boost (Step Up); Input Voltage Min:2.9V; Input Voltage Max:40V; Output Voltage Max:36V; Output Current Max:50Ma; Switching Frequency:2Mhz; No. Of Outputs:2Outputs; Ic Mounting:smd Rohs Compliant: Yes

***log Devices: The LT3909 is a 2-string × 60mA LED driver with a fixed 2MHz step-up DC/DC converter capable of driving up to 36V of LEDs. Each LED string contains an accurate high-side current source with ±2% current matching. Output voltage adapts to variations in LED VF for optimum efficiency. Maximum LED current can be programmed from 10mA to 60mA per string using a single resistor. LED brightness can be reduced with analog dimming (up to 10:1) or with PWM dimming (up to 40,000:1 at 100Hz, up to 160:1 at 25kHz) (independent of leakage at VOUT). The LED pins can be paralleled for higher LED current. Additional features include: programmable maximum VOUT for open LED protection, a fault flag to indicate open-LED or LED-short-to-GND and an internal regulation loop to safely limit junction temperature. The LT3909 also includes internal compensation, internal soft-start and micropower shutdown. The LT3909 is available in the 12-pin (3mm × 3mm) DFN and 12-pin MSOP packages. Applications PDAs, Handheld Computers GPS Receivers Automotive Displays High Contrast Instrument Clusters

LT3909IDD#PBF 更多信息

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