TLC5917QDRQ1 Texas Instruments - Yeehing Electronics

Automotive 8-bit constant-current LED sink drivers with Vled Short detection

Pricing (USD)

Quantity	Unit Price
1 — 99	1.429
100 — 249	1.18
250 — 999	0.848
1,000 +	0.45

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	8 Channel
Output Current	120 mA
Input Voltage	3 V to 5.5 V
Operating Frequency	30 MHz
Supply Current - Max	22 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	SOP-16
Qualification	AEC-Q100
Series	TLC5917-Q1
Packaging	Reel
Features	LED Open Detection, LED Short to Ground Detection, LED Short to VLED Detection, Thermal Shutdown
Operating Temperature Range	- 40 C to + 125 C
Output Type	Constant Current
Type	Linear
Brand	Texas Instruments
Topology	Boost
High Level Output Current	- 1 mA
Low Level Output Current	1 mA
Operating Supply Voltage	3 V to 5.5 V
Pd - Power Dissipation	0.6 W
Product Type	LED Lighting Drivers
Factory Pack Quantity	2500
Subcategory	Driver ICs
Unit Weight	0.004998 oz

For more information, please refer to datasheet

Documents

TLC5917QDRQ1 Datasheet

More Information

The TLC591x-Q1 Constant-Current LED Sink Drivers is designed to work alone or cascaded. Because each output is independently controlled, they can be programmed to be on or off by the user. The high LED voltage (VLED) allows for the use of one LED per output or multiple LEDs on a single string. With independently controlled outputs supplied with constant current, the LEDs can be combined in parallel to create higher currents on a single string. The constant sink current for all channels is set through a single external resistor. This allows different LED drivers in the same application to sink various currents which provides optional implementation of multicolor LEDs. An additional advantage of the independent outputs is the ability to leave unused channels floating. The flexibility of the TLC591x-Q1 LED driver is ideal for applications such as (but not limited to): automotive LED lighting, 7-segment displays, scrolling single-color displays, gaming machines, white goods, video billboards, and video panels.