LED2472GBTR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LED2472GBTR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW17888023
Category

LED Driver, LED Display Driver
Package

TQFP-48
Description

LED DRVR Boost 24CH 19V 0.072A 48Pin TQFP T/R
Documentation

Datasheet

LED2472GBTR Global Supplier

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LED2472GBTR Specifications

Attribute	Attribute Value

Part Number	LED2472GBTR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW17888023
Category	LED Driver, LED Display Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	TQFP-48
Frequency	30 MHz
Number of Outputs	24 Output
Input Voltage (DC)	3.3 V
Output Voltage	19 V
Output Current	72 mA
Number of Channels	24 Channel
Number of Positions	48 Position
Switching Frequency	30 MHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	3 V
Input Voltage (DC Max)	5.5 V
Input Voltage (DC Min)	3 v
Output Voltage (Max)	19 V
Output Current (Min)	0.004 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3V ~ 5.5V
Input Voltage	5.5 V
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Size-Length	7.2 mm
Size-Width	7.2 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The LED2472GBTR is a 24-channel LED Driver with error detection and gain control. The monolithic low voltage/low current power 24-bit shift register designed for LED panel displays with particular features oriented to indoor and outdoor LED screen billboards. The LED2472G guarantees 20V of output driving capability, allowing several LEDs to be connected in series. The device is configured in 3 groups (red, green and blue) of 8 independently-controlled channels. The LED current can be separately regulated for each colour within the range from 4 to 72mA. This range is divided into two sub-ranges and the current can be adjusted within each range in 64 steps of resolution (6 bits per colour). A single external resistor is required. All the controls and the shift register data are accessible via serial interface. A single 24-bit configuration register is used to choose features and settings to fit the application.
8 x 3 Independently controlled channels (RGB)
Current programmable through external resistor
7-bit Global current gain adjustment in two ranges
Error detection mode (both open and shorted-LED)
Programmable shorted-LED detection thresholds
Auto power-saving/auto-wakeup
Thermal shutdown and thermal flag
Up to 30MHz CLK 4 wires interface
20V Current generators rated voltage

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