The TLC5940NTG4 is a 16-channel LED driver designed for constant-current sinking applications. It features 12-bit grayscale PWM control, allowing for 4096 levels of brightness adjustment per channel, and includes 6-bit dot correction for managing brightness variations among LEDs. The dot correction data can be stored in an integrated EEPROM, enhancing flexibility in LED display applications. This driver supports a maximum output current of 60 mA when the supply voltage is below 3.6 V, and up to 120 mA for higher supply voltages, with a power supply range of 3 V to 5.5 V and an LED power supply voltage of up to 17 V. The device operates via a serial data interface with a data transfer rate of 30 MHz, and includes error detection features such as LED open detection and thermal error flags. Applications for the TLC5940NTG4 include monocolor, multicolor, and full-color LED displays, LED signboards, and general high-current LED driving tasks. Its robust feature set makes it suitable for various LED driving needs in both consumer and industrial applications.
16-Channel LED Driver w/EEprom DOT Correction & Grayscale PWM Control 28-PDIP -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 796928-TLC5940NTG4
Packaging: Tube
Type: Linear
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 28-DIP (0.300", 7.62mm)
Applications: Backlight
Voltage - Output: 17V
Frequency: 30MHz
Internal Switch(s): Yes
Topology: Shift Register
Number of Outputs: 16
Part Status: Obsolete(EOL)
Family Name: TLC5940
Categories: Integrated Circuits (ICs)
Manufacturer Package: 28-PDIP
Voltage Supply MAX: 5.5V
Output Current per Channel: 120mA
Voltage Supply MIN: 3V
Alternative Parts (Cross-Reference): MAX6973ATJ; MAX6973ATJ-T; MAX6973ATJ+T; MAX6972ATJ;
Introduction Date: December 16, 2005
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Balance
LED Driver IC 16 Output Linear Shift Register Dimming 120mA 28-PDIP
IC LED DRIVER LINEAR 120MA 28DIP
IC LED DRIVER LINEAR 120MA 28DIP
| Texas Instruments | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | TLC5940NTG4 | 796928-TLC5940NTG4 | 296-36162-5-ND | TLC5940NTG4 | TLC5940NTG4 |
| Product Name | TLC5940 16-Channel LED Driver w/EEprom DOT Correction & Grayscale PWM Control | Board Mount LED Drivers - TLC5940NTG4 | LED Drivers | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||
| Number of Channels | 16 # | ||||
| Package Type | HTSSOP,PDIP,VQFN | ||||
| Features | RoHS Compliant | RoHS Compliant |
