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.
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기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TLC6C5716-Q1 Automotive 16-Channel, Full Diagnostics, Constant-Current LED Driver datasheet (Rev. A) | PDF | HTML | 2018/08/20 |
Functional safety information | TLC6C5716-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution | PDF | HTML | 2023/02/23 | |
EVM User's guide | TLC6C5716-Q1 Evaluation Module User's Guide | 2018/05/14 |
설계 및 개발
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패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
HTSSOP (DAP) | 38 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
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