TLC6948DBQR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLC6948DBQR is a 16-channel, 16-bit ES-PWM constant-current LED driver by Texas Instruments. It features serial data input, multiplexed display capability, and supports up to 16 segments. Available in a 24-pin PDSO package with RoHS compliance and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- TLC6948DBQR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-channel constant-current LED driver with 16-bit ES-PWM dimming for smooth, flicker-free control
- Serial interface (SPI-compatible) for easy daisy-chaining in large display systems
- Multiplexed display capability supporting up to 16 segments for flexible LED matrix designs
- RoHS compliant (e4 JESD-609 code) in compact 24-pin PDSO package for space-constrained applications
Applications
The TLC6948DBQR is ideal for LED display panels, signage, and matrix backlight systems requiring precise dimming control. Its 16-bit ES-PWM technology makes it suitable for high-resolution color LED displays and architectural lighting controllers. Industrial HMI displays and automotive interior lighting applications also benefit from its multiplexed drive capability and serial interface.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2019-02-01 |
| YTEOL | 15 |
| Data Input Mode | SERIAL |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | YES |
| Number of Functions | 1 |
| Number of Segments | 16 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 33MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the channel count and PWM resolution of the TLC6948DBQR?
The TLC6948DBQR provides 16 constant-current output channels with 16-bit ES-PWM (Enhanced Spectrum PWM) dimming resolution, enabling over 65,000 dimming levels for ultra-smooth LED brightness control in display applications.
What package does the TLC6948DBQR come in and is it RoHS compliant?
The TLC6948DBQR is housed in a 24-pin R-PDSO-G24 small outline package. It carries the JESD-609 e4 code, confirming it is lead-free and fully RoHS compliant for use in environmentally regulated applications worldwide.
What interface does the TLC6948DBQR use for data input?
The TLC6948DBQR uses a serial data input interface, making it SPI-compatible and easy to control from microcontrollers. Multiple devices can be daisy-chained to drive large LED matrices with minimal GPIO usage.
Can the TLC6948DBQR drive multiplexed LED displays?
Yes, the TLC6948DBQR explicitly supports multiplexed display capability with up to 16 segments per device, making it well-suited for LED digit displays, alpha-numeric panels, and other matrix-type LED display configurations.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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