이 제품의 최신 버전이 있습니다
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.
TLC6C5716-Q1
- AEC-Q100 Qualified for Automotive
Applications
- Device Temperature Grade 1: –40°C to 125°C, TA
- 16
Constant-Current-Sink Output Channels
- 50-mA Maximum Output Current
- 8-V Maximum Output Voltage
- Two Output Groups: OUTRn, OUTBn
- Output Current
Adjustment
- 7-Bit Dot Correction (DC) for Each Channel
- 8-Bit Brightness Control (BC) for Each Group
- Integrated PWM Grayscale
Generator
- PWM Dimming for Each Individual Channel
- Adjustable Global Grayscale Mode: 12-Bit, 10-Bit, 8-Bit
- Protection and
Diagnostics
- LED-Open Detection (LOD), LED-Short Detection (LSD), Output Short-to-GND Detection (OSD)
- Adjacent-Pin Short (APS) Detection
- Pre-Thermal Warning (PTW), Thermal Shutdown (TSD)
- IREF Resistor Open- (IOF) and Short-Detection (ISF) and -Protection
- Negate Bit Toggle for GCLK Error Detect and LOD_LSD Register Error Check
- LOD_LSD Circuit Self-Test
- Programmable Output Slew Rate
- Output Channel Group Delay
- Serial Data Interface
There are automotive applications for indicators and for LCD local-dimming backlighting. For these applications, more persons think multi-channel constant-current LED drivers are necessary. The requirement is to get the same intensity and color temperature of LEDs. For system-level safety, it is necessary that the LED drivers can sense faults.
The TLC6C5716-Q1 device is an automotive 16-channel constant-current RGB LED driver that can do tests on the LEDs. The TLC6C5716-Q1 device supplies a maximum of 50-mA output current set by an external resistor. The device has a 7-bit dot correction with two ranges for each output. The device also has an 8-bit intensity control for the outputs of each color group.
A 12-,10-, or 8-bit grayscale control adjusts the intensity of each output. The device has circuits that sense faults in the system, including LED faults, adjacent-pin short faults, reference-resistor faults, and more. A slew rate control has 2 positions for adjustment to get the largest decrease in system noise. There is an interval between the changes of output level from one LED group to a different one. This interval helps to decrease the starting electrical current. The SDI and SDO pins let more than one device be connected in series for control through 1 serial interface.
관심 가지실만한 유사 제품
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TLC6C5716-Q1 Automotive 16-Channel, Full Diagnostics, Constant-Current LED Driver datasheet (Rev. A) | PDF | HTML | 2018. 8. 20 | |
| 기능 안전 정보 | TLC6C5716-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution | PDF | HTML | 2023. 2. 23 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TLC6C5716EVM — TLC6C5716-Q1 16채널 정전류 LED 드라이버 평가 모듈
SLVC724 — TLC6C5716EVM GUI
TIDA-020001 — 차량용 144존 로컬 조광 백라이트 레퍼런스 설계
TIDA-020010 — HMI를 지원하는 오토모티브 HVAC 제어 레퍼런스 설계
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HTSSOP (DAP) | 38 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.