TLC5971RGET
Active12-CHANNEL, 16-BIT ES-PWM RGB LED DRIVER WITH 3.3V LINEAR REGULATOR
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TLC5971RGET
Active12-CHANNEL, 16-BIT ES-PWM RGB LED DRIVER WITH 3.3V LINEAR REGULATOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | TLC5971RGET |
|---|---|
| Current - Output / Channel | 60 mA |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 12 |
| 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 | $ | |
|---|---|---|---|---|
| Arrow | N/A | 250 | $ 1.68 | |
| Digikey | Cut Tape (CT) | 1 | $ 5.18 | |
| 10 | $ 3.46 | |||
| 25 | $ 3.01 | |||
| 100 | $ 2.51 | |||
| Digi-Reel® | 1 | $ 5.18 | ||
| 10 | $ 3.46 | |||
| 25 | $ 3.01 | |||
| 100 | $ 2.51 | |||
| Tape & Reel (TR) | 250 | $ 2.27 | ||
| 500 | $ 2.12 | |||
| 750 | $ 2.05 | |||
| 1250 | $ 1.96 | |||
| 1750 | $ 1.91 | |||
| 2500 | $ 1.87 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.92 | |
| 100 | $ 2.56 | |||
| 250 | $ 1.79 | |||
| 1000 | $ 1.44 | |||
Description
General part information
TLC5971 Series
The TLC5971 device is a 12-channel, constant-current sink driver. Each output channel has individually adjustable currents with 65536 PWM grayscale (GS) steps. Also, each color group can be controlled by 128 constant-current sink steps with the global brightness control (BC) function. GS control and BC are accessible through a two-wire signal interface. The maximum current value for each channel is set by a single external resistor. All constant-current outputs are turned off when the IC is in an overtemperature condition.
The TLC5971 device is a 12-channel, constant-current sink driver. Each output channel has individually adjustable currents with 65536 PWM grayscale (GS) steps. Also, each color group can be controlled by 128 constant-current sink steps with the global brightness control (BC) function. GS control and BC are accessible through a two-wire signal interface. The maximum current value for each channel is set by a single external resistor. All constant-current outputs are turned off when the IC is in an overtemperature condition.
Documents
Technical documentation and resources
