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MPS LED Lighting Drivers MP3385BGR-P White LED Controller With I2C Interface
MPS LED Lighting Drivers MP3385BGR-P White LED Controller With I2C InterfaceProduct DescriptionMP3385BGR-P is a step-up controller with four regulated LED current (ILED) channels, designed to drive white LED (WLED) arrays for mid-sized and large-sized…
MPS LED Lighting Drivers MP3385BGR-P White LED Controller With I2C Interface
Product Description
MP3385BGR-P is a step-up controller with four regulated LED current (ILED) channels, designed to drive white LED (WLED) arrays for mid-sized and large-sized LCD panel backlighting applications.
Feature
4-String, Max 300mA/String White LED (WLED) Driver
4.5V to 33V Input Voltage (VIN) Range
80V Absolute Maximum Rating for Each String
1.8% Current Matching Accuracy between Each String
Unused Channel Auto-Detection during Start-Up
100kHz to 900kHz Configurable Switching Frequency (fSW)
Multiple Dimming Modes Selectable via the I2C Interface:
Direct Pulse-Width Modulation (PWM) Dimming Mode
Internal, Fixed 23kHz PWM Dimming Mode via the I2C
Analog Dimming Mode via an Input Pulse
Internal Analog Dimming Mode via the I2C
Mixed Dimming Mode via an Input Pulse
Internal Mixed Dimming Mode via the I2C
2% to 100% Configurable Full-Scale Current with 8-Bit Resolution
0% to 100% LED Dimming Range with 10-Bit Resolution for Internal Dimming Mode
Cascading Capability with a Single Power Source
18V to 80V Over-Voltage Protection (OVP), 2V/Step
0.15V to 0.5V Latch-Off and Recoverable Over-Current Protection (OCP) Threshold, 50mV/Step
Recoverable Thermal Shutdown Protection
Available in a QFN-20 (4mmx4mm) Package
Time:2024-11-19
Time:2024-11-19
Time:2024-11-19
Time:2024-11-19
Contact Number:86-755-83294757
Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585
Business Hours:9:00-18:00
E-mail:sales@hkmjd.com
Company Address:Room1239, Guoli building, Zhenzhong Road, Futian District, Shenzhen, Guangdong
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