LT3745-1 Datasheet 16-Channel 50mA LED Driver

Manufacturer: Linear Technology (now Analog Devices)

LT3745-1 16-channel 50ma led driver by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LT3745-1
Manufacturer	Linear Technology (now Analog Devices)
File Size	461.58 KB
Description	16-Channel 50mA LED Driver
Download	LT3745-1 Download (PDF)

General Description

The LT®3745-1 integrates a 16-channel LED driver with a 55V buck controller.

The LED driver lights up to 75mA/36V of LEDs in series per channel, and the buck controller generates an adaptive bus voltage supplying the parallel LED strings.

Each channel has individual 6-bit dot correction current adjustment and 12-bit grayscale PWM dimming.

Key Features

6V to 55V Power Input Voltage Range 16 Independent LED Outputs Up to 75mA/36V ±4% LED Current Matching at 50mA (Typ ±1%) 6-Bit Dot Correction Current Adjustment 12-Bit Grayscale PWM Dimming 0.5µs Minimum LED On-Time Adaptive LED Bus Voltage for High Efficiency Cascadable 30MHz LVDS Serial Data Interface Full Diagnostic and Protection: Individual Open/Short LED and Overtemperature Fault n 40-Lead 6mm × 6mm QFN Package n n n n n n n n n LT3745-1 16-Channel 50mA LED Driver with Buck Cont.

More Datasheets from Linear Technology (now Analog Devices)

Part Number	Description
LT3745	16-Channel 50mA LED Driver
LT3740	Synchronous Step-Down Controller
LT3741	Step-Down Controller
LT3741-1	Step-Down Controller
LT3743	High Current Synchronous Step-Down LED Driver
LT3744	High Current Synchronous Step-Down LED Driver
LT3748	100V Isolated Flyback Controller
LT3710	Secondary Side Synchronous Post Regulator
LT3724	High Voltage / Current Mode Switching Regulator Controller
LT3750	Capacitor Charger Controller