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The MP3385BGRP is a boost controller with 4 regulated LED current (ILED) channels for driving white LED (WLED) arrays in medium to large LCD panel backlight applications. The MP3385B uses peak current control mode and pulse width modulation (PWM) control architecture for system loop regulation. The device supports input voltages (VIN) from 4.5V to 33V, providing a boost output voltage by driving an external MOSFET.

Product Attributes:

Type: DC DC controller

Topology: Boost voltage

Internal switch: None

Output number: 4

Voltage - Power supply (min) : 4.5V

Voltage - Power supply (Max) : 33V

Voltage - Output: 80V

Current - Output/channel: 300mA

Frequency: 100kHz ~ 1MHz

Dimming: Analog, I²C, PWM

Application: Backlight

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

Mounting type: Surface mount, wets flanks

Package/case: 20-PowerVFQFN

Supplier Package: 20-QFN (4x4)

• 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.

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• 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.