Description
TLC5927IDBQR Texas Instruments - Yeehing Electronics
16-bit constant-current LED sink driver with short detection
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.322 |
| 100 — 249 | 1.092 |
| 250 — 999 | 0.784 |
| 1,000 + | 0.41 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LED Lighting Drivers |
| RoHS | Y |
| Number of Channels | 16 Channel |
| Output Current | 120 mA |
| Input Voltage | 3 V to 5.5 V |
| Operating Frequency | 30 MHz |
| Supply Current - Max | 20 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | QSOP-24 |
| Series | TLC5927 |
| Packaging | Reel |
| Features | LED Open Detection, LED Short to Ground Detection, LED Short to VLED Detection, Thermal Shutdown |
| Operating Temperature Range | - 40 C to + 125 C |
| Output Type | Constant Current |
| Type | Linear |
| Brand | Texas Instruments |
| Topology | Boost |
| High Level Output Current | - 1 mA |
| Low Level Output Current | 1 mA |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 3 V to 5.5 V |
| Pd - Power Dissipation | 1.6 W |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 2500 |
| Subcategory | Driver ICs |
| Unit Weight | 0.059966 oz |
For more information, please refer to datasheet
Documents
| TLC5927IDBQR Datasheet |
More Information
The TLC592x is designed for LED displays and LED lighting applications with open-load, shorted-load, and over temperature detection, and constant-current control. The TLC592x contains a 16-bit shift register and data latches, which convert serial input data into parallel output format. At the TLC592x output stage, 16 regulated-current ports provide uniform and constant current for driving LEDs within a wide range of VF (forward voltage) variations. Used in systems designed for LED display applications (for example, LED panels), TLC592x provides great flexibility and device performance. Users can adjust the output current from 5 mA to 120 mA through an external resistor, Rext, which gives flexibility in controlling the light intensity of LEDs. The TLC592x is designed for up to 17 V at the output port. The high clock frequency, 30 MHz, also satisfies the system requirements of high-volume data transmission.
