Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LT3909EMSE is a 2-string × 60mA LED driver with a fixed 2MHz step-up DC/DC converter capable of driving LEDs up to 36 V. Each LED string contains a precision high voltage side current source with ±2% current matching. The output voltage adapts to changes in LED VF for optimal efficiency. Maximum LED currents can range from 10mA to 60mA. LED brightness can be reduced by analogue dimming (up to 10:1) or PWM dimming (up to 40:1).

Product Attributes

Type: DC Regulator

Topology: Boost

Internal Switch: Yes

Number of Outputs: 2

Voltage - supply (min): 2.9 V

Voltage - Supply (Max): 40 V

Voltage - Output: 40 V

Current - Output/Channel: 50 mA

Frequency: 2 MHz

Dimming: Analogue, PWM

Application: Automotive Grade

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package/case: 12-TSSOP (0.118", 3.00 mm wide) with open pads

Delivery includes: 12-MSOP-EP

Applications

● Pocket PCs, handheld computers

● GPS receivers

● Automotive displays

● High-contrast dashboards

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.