TLC5924DAP
Active16-CHANNEL LED DRIVER W/DOT CORRECTION & PRE-CHARGE FET
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TLC5924DAP
Active16-CHANNEL LED DRIVER W/DOT CORRECTION & PRE-CHARGE FET
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Technical Specifications
Parameters and characteristics for this part
| Specification | TLC5924DAP |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 80 mA |
| Frequency | 30 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 | 32-PowerTSSOP |
| Package / Case [x] | 0.24 in |
| Package / Case [y] | 6.1 mm |
| Supplier Device Package | 32-HTSSOP |
| Topology | Shift Register |
| Type | Linear |
| Voltage - Output | 15 VDC |
| 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 | Tube | 1 | $ 4.21 | |
| 10 | $ 3.78 | |||
| 46 | $ 3.57 | |||
| 138 | $ 3.10 | |||
| 276 | $ 2.94 | |||
| 506 | $ 2.64 | |||
| 1012 | $ 2.22 | |||
| 2530 | $ 2.11 | |||
| Texas Instruments | TUBE | 1 | $ 3.20 | |
| 100 | $ 2.81 | |||
| 250 | $ 1.97 | |||
| 1000 | $ 1.58 | |||
Description
General part information
TLC5924 Series
The TLC5924 is a 16 channel constant–current sink driver. Each channel has a On/Off state and a 128–step adjustable constant current sink (dot correction). The dot correction adjusts the brightness variations between LED, LED channels and other LED drivers. Both dot correction and On/Off state are accessible via a serial data interface. A single external resistor sets the maximum current of all 16 channels.
Each constant–current output has a pre–charge FET that enables an improvement in image quality of the dynamic–drive LED display.
The TLC5924 features two error information circuits. The LED open detection (LOD) indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF) indicates an over–temperature condition.
Documents
Technical documentation and resources
