TLC5928RGET
Active16 CHANNEL CONSTANT CURRENT LED DRIVER WITH LED OPEN DETECTION
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TLC5928RGET
Active16 CHANNEL CONSTANT CURRENT LED DRIVER WITH LED OPEN DETECTION
Technical Specifications
Parameters and characteristics for this part
| Specification | TLC5928RGET |
|---|---|
| Current - Output / Channel | 35 mA |
| Frequency | 35 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 16 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (4x4) |
| Topology | Shift Register |
| Type | Linear |
| Voltage - Output | 17 V |
| Voltage - Supply (Max) | 5.5 V |
| Voltage - Supply (Min) [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.85 | |
| 10 | $ 1.66 | |||
| 25 | $ 1.57 | |||
| 100 | $ 1.33 | |||
| Digi-Reel® | 1 | $ 1.85 | ||
| 10 | $ 1.66 | |||
| 25 | $ 1.57 | |||
| 100 | $ 1.33 | |||
| Tape & Reel (TR) | 250 | $ 1.25 | ||
| 500 | $ 1.10 | |||
| 1250 | $ 0.91 | |||
| 2500 | $ 0.85 | |||
| 6250 | $ 0.81 | |||
| 12500 | $ 0.78 | |||
| LCSC | Piece | 1 | $ 2.37 | |
| 250 | $ 0.92 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.87 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.53 | |
| 100 | $ 1.18 | |||
| 250 | $ 0.87 | |||
| 1000 | $ 0.62 | |||
Description
General part information
TLC5928 Series
The TLC5928 is a 16-channel, constant-current sink LED driver. Each channel can be turned on/off by writing serial data to an internal register. The constant-current value of all 16 channels is set by a single external resistor.
The TLC5928 has two error detection circuits: one for LED open detection (LOD) and one for a pre-thermal warning (PTW). LOD detects a broken or disconnected LED and LEDs shorted to GND while the constant-current output is on. PTW indicates a high temperature condition.
The TLC5928 is a 16-channel, constant-current sink LED driver. Each channel can be turned on/off by writing serial data to an internal register. The constant-current value of all 16 channels is set by a single external resistor.
Documents
Technical documentation and resources
