The TLC5971RGER is a 12-channel, 16-bit enhanced spectrum pulse-width modulation (ES-PWM) RGB LED driver designed for precise control of LED lighting applications. Each output channel can sink up to 60 mA of constant current, ensuring uniform brightness across multiple LEDs. The device features a global brightness control function and supports 65536 grayscale steps for fine-tuning color output. It operates with a power supply voltage range of 6V to 17V and includes an internal 3.3V linear regulator for powering external components. The TLC5971RGER supports a data transfer rate of 20 MHz and allows for unlimited cascading of devices, making it suitable for complex lighting designs. It operates within a temperature range of -40¬8C to +85¬8C, ensuring reliability in various environments. The device is packaged in a 24-pin VQFN format, facilitating compact designs.
12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator 24-VQFN -40 to 85
LED Driver IC 12 Output Linear Shift Register Dimming 60mA 24-VQFN (4x4)
LED Driver IC 12 Output Linear Shift Register Dimming 60mA 24-VQFN (4x4)
LED Driver IC 12 Output Linear Shift Register Dimming 60mA 24-VQFN (4x4)
Manufacturer: Texas Instruments
Win Source Part Number: 1108450-TLC5971RGER
Packaging: Reel - TR
Type: Linear
Mounting: SMD (SMT)
Internal Switch(s): Yes
Topology: Shift Register
Number of Outputs: 12
Family Name: TLC5971
Output Voltage: 17V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 24-VQFN (4x4)
Maximum Supply Voltage: 5.5V
Operating Input Voltage(Min): 3V
Channel Output Current: 60mA
Alternative Parts (Cross-Reference): MC34848EP; MC34848EPR2; LB1412-E;
Introduction Date: October 01, 2010
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Limited
12-channel, 16-bit ES-PWM RGB LED driver with 3.3V Linear Regulator 24-VQFN -40 to 85 Product overview: TLC5971RGER from Texas Instruments is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, Dual, 3.3V, VQFN. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 16-bit, Dual, 3.3V, VQFN, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-TLC5971RGER can be used for catalog matching and distributor lookup.
IC LED DRIVER LINEAR 60MA 24VQFN
IC LED DRIVER LINEAR 60MA 24VQFN
| Texas Instruments | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | TLC5971RGER | 296-28448-1-ND | 1108450-TLC5971RGER | 137-TLC5971RGER | TLC5971RGER | TLC5971RGER |
| Product Name | TLC5971 12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator | LED Drivers | PMIC - PMIC - LED Drivers - TLC5971RGER | 16-bit Dual 3.3V VQFN LED Driver IC | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Number of Channels | 12 # | 12 # | ||||
| Package Type | HTSSOP,VQFN | 24-VQFN (4x4) | ||||
| Features | RoHS Compliant | RoHS Compliant |
