TLC5928 Series

16 channel constant current LED driver with LED open Detection

Catalog

16 channel constant current LED driver with LED open Detection

Part	Voltage - Output	Topology	Internal Switch(s)	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Min)	Frequency	Voltage - Supply (Max)	Package Name	Type	Current - Output / Channel	Package Width	Package Length	Number of Outputs	Package / Case
Texas Instruments TLC5928PWPR	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-HTSSOP 24-PowerTSSOP	Linear	35 mA	4.4 mm	0.173 in	16
Texas Instruments TLC5928PWP	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-HTSSOP 24-PowerTSSOP	Linear	35 mA	4.4 mm	0.173 in	16
Texas Instruments TLC5928DBQ	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-SSOP	Linear	35 mA	3.9 mm	0.154 in	16
Texas Instruments TLC5928DBQR	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-SSOP	Linear	35 mA	3.9 mm	0.154 in	16
Texas Instruments TLC5928RGER	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-VQFN	Linear	35 mA	4 mm	4 mm	16	24-VFQFN Exposed Pad
Texas Instruments TLC5928PWR	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-TSSOP	Linear	35 mA	4.4 mm	0.173 in	16
Texas Instruments TLC5928RGET	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-VQFN	Linear	35 mA	4 mm	4 mm	16	24-VFQFN Exposed Pad
Texas Instruments TLC5928PW	17 V	Shift Register	Yes	Surface Mount	85 °C	-40 °C	3 V	35 MHz	5.5 V	24-TSSOP	Linear	35 mA	4.4 mm	0.173 in	16

Catalog

16 channel constant current LED driver with LED open Detection

Description

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. 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.