company blog about MPS MP3385BGR-P 4-String 80V Output WLED Controller with I2C Interface

MPS MP3385BGR-P 4-String 80V Output WLED Controller with I2C Interface

Product Description
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)