White LED Driver for Automotive

Features ◼ AEC-Q100 Qualified(Note 1) ◼ Functional Safety Supportive Automotive Products ◼ Built-in 4 ch Current Driver for LED Driver ◼ Built-in MOS for Boost ◼ Current Mode Boost DC/DC Converter ◼ Load Switch (M1) Control Pin ◼ PWM Dimming (20,000: 1@100 Hz, 100 Hz to 25 kHz) ◼ Spread S

文件：1.74441 Mbytes 页数：50 Pages

ROHM

罗姆

丝印：D83A44EF；Package：HTSSOP-B24；White LED Driver for Automotive

Features ◼ AEC-Q100 Qualified(Note 1) ◼ Functional Safety Supportive Automotive Products ◼ Built-in 4 ch Current Driver for LED Driver ◼ Built-in MOS for Boost ◼ Current Mode Boost DC/DC Converter ◼ Load Switch (M1) Control Pin ◼ PWM Dimming (20,000: 1@100 Hz, 100 Hz to 25 kHz) ◼ Spread S

文件：1.74441 Mbytes 页数：50 Pages

ROHM

罗姆

4ch Current Driver Integrated, Built-in MOS for Boost, Boost DC/DC Converter White LED Driver for Automotive

This IC is a white LED driver for LCD backlight. It has MOS for boost and 4ch current drivers for LED drive, making it ideal for high brightness LED drive. LED pin maximum voltage is 50V, making it suitable for driving medium LCD panels. The dimming is controlled by the PWM signal and can be set up • AEC-Q100 Qualified (Grade 1)\n• Built-in 4ch Current Driver for LED Driver\n• Current Mode Boost DC/DC Converter\n• PWM Dimming (20,000: 1@100Hz, 100Hz to 25kHz)\n• DC/DC Oscillation Frequency External Synchronization Function\n• LED Anode/Cathode Short Circuit Protection Function\n• LED Open/Shor;

ROHM

罗姆

White LED Driver for Automotive

Features ◼ AEC-Q100 Qualified(Note 1) ◼ Functional Safety Supportive Automotive Products ◼ Built-in 4 ch Current Driver for LED Driver ◼ Built-in MOS for Boost ◼ Current Mode Boost DC/DC Converter ◼ Load Switch (M1) Control Pin ◼ PWM Dimming (20,000: 1@100 Hz, 100 Hz to 25 kHz) ◼ Spread S

文件：1.74441 Mbytes 页数：50 Pages

ROHM

罗姆