TLC59482 Series

16-channel, 16-bit PWM LED driver with 6-bit global brightness

Catalog

16-channel, 16-bit PWM LED driver with 6-bit global brightness

Part	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [custom]	Supplier Device Package	Voltage - Supply (Min) [Min]	Current - Output / Channel [custom]	Number of Outputs	Voltage - Supply (Max)	Topology	Type	Internal Switch(s)	Applications	Mounting Type	Voltage - Output
Texas Instruments TLC59482DBQ	85 °C	-40 °C	24-SSOP	0.154 " 3.9 mm	24-SSOP	3 V	45 mA	16	5.5 V	Shift Register	Linear		Signage	Surface Mount	10 V
Texas Instruments TLC59482DBQR	85 °C	-40 °C	24-SSOP	0.154 " 3.9 mm	24-SSOP	3 V	45 mA	16	5.5 V	Shift Register	Linear		Signage	Surface Mount	10 V

Catalog

16-channel, 16-bit PWM LED driver with 6-bit global brightness

Key Features

• 16 Constant-Current Sink Output ChannelsSink Current Capability with Max BC Data:1 mA to 35 mA (VCC≤ 3.6 V)1 mA to 45 mA (VCC> 3.6 V)Global Brightness Control (BC):6-Bit (64 Steps) with 0% to 100% Range (default is 50%)LED Power-Supply Voltage: Up to 10 VVCC: 3.0 V to 5.5 VConstant-Current Accuracy:Channel-to-Channel: ±1% (typ), ±2.5% (max)Device-to-Device: ±2% (typ), ±4% (max)Data Transfer Rate: 30 MHzGrayscale Control Clock: 33 MHzAuto Display RepeatAuto Data RefreshDisplay Timing ResetFour-Channel Grouped Delay Switching to Prevent Inrush CurrentOperating Temperature: –40°C to +85°C16 Constant-Current Sink Output ChannelsSink Current Capability with Max BC Data:1 mA to 35 mA (VCC≤ 3.6 V)1 mA to 45 mA (VCC> 3.6 V)Global Brightness Control (BC):6-Bit (64 Steps) with 0% to 100% Range (default is 50%)LED Power-Supply Voltage: Up to 10 VVCC: 3.0 V to 5.5 VConstant-Current Accuracy:Channel-to-Channel: ±1% (typ), ±2.5% (max)Device-to-Device: ±2% (typ), ±4% (max)Data Transfer Rate: 30 MHzGrayscale Control Clock: 33 MHzAuto Display RepeatAuto Data RefreshDisplay Timing ResetFour-Channel Grouped Delay Switching to Prevent Inrush CurrentOperating Temperature: –40°C to +85°C

Description

The TLC59482 is a 16-channel, constant-current sink driver. Each channel has an individually-adjustable, pulse width modulation (PWM) grayscale (GS) brightness control with 65,536 steps. All channels have a 64-step global brightness control (BC). BC adjusts brightness deviation with other LED drivers. GS and BC data are accessible via a serial interface port. The TLC59482 is a 16-channel, constant-current sink driver. Each channel has an individually-adjustable, pulse width modulation (PWM) grayscale (GS) brightness control with 65,536 steps. All channels have a 64-step global brightness control (BC). BC adjusts brightness deviation with other LED drivers. GS and BC data are accessible via a serial interface port.