전원 관리 LED 드라이버 차량용 LED 드라이버

TLC6C5816-Q1

활성

오토모티브 전원 로직 16비트 시프트 레지스터 LED 드라이버(진단 지원)

제품 상세 정보

Number of channels 16 Topology Open drain Rating Automotive TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (min) (V) 0 Vout (max) (V) 40 Iout (max) (A) 0.8 Features Fault Detection, LED Open Detection, LED Short to Ground Detection, Thermal Error Flag, Thermal shutdown
Number of channels 16 Topology Open drain Rating Automotive TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (min) (V) 0 Vout (max) (V) 40 Iout (max) (A) 0.8 Features Fault Detection, LED Open Detection, LED Short to Ground Detection, Thermal Error Flag, Thermal shutdown
HTSSOP (PWP) 28 62.08 mm² 9.7 x 6.4
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125ºC Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H3A
    • Device CDM ESD Classification Level C6
    • Functional safety capable
      • Documentation available to aid functional safety system design
  • 16 Channels With Power DMOS Transistor Outputs
    • Open-Drain Outputs up to 50 mA per Channel
    • Output Voltage Maximum Rating: 45 V
    • Optimized Slew Rate for Reducing EMI
  • Serial Interface and PWM Inputs
    • Shift Register Compatible With TPIC6C596, TLC6C598-Q1, TLC6C5912-Q1
    • LED Status Read-back
    • 2 PWM Inputs for Group Dimming
  • Diagnostics and Protection
    • Configurable LED Open and Short Diagnostics
    • Overtemperature Protection
    • Serial-Interface Communication-Error Detection
    • Open-Drain Error Feedback
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125ºC Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H3A
    • Device CDM ESD Classification Level C6
    • Functional safety capable
      • Documentation available to aid functional safety system design
  • 16 Channels With Power DMOS Transistor Outputs
    • Open-Drain Outputs up to 50 mA per Channel
    • Output Voltage Maximum Rating: 45 V
    • Optimized Slew Rate for Reducing EMI
  • Serial Interface and PWM Inputs
    • Shift Register Compatible With TPIC6C596, TLC6C598-Q1, TLC6C5912-Q1
    • LED Status Read-back
    • 2 PWM Inputs for Group Dimming
  • Diagnostics and Protection
    • Configurable LED Open and Short Diagnostics
    • Overtemperature Protection
    • Serial-Interface Communication-Error Detection
    • Open-Drain Error Feedback

There are various LED indicators in automotive applications. Some applications such as hybrid instrument clusters and E-shifters have safety requirements which must have LED fault diagnostics; other applications such as HVAC panels only have an LED on-off control, which does not require LED diagnostics. To cover both applications, the TLC6C5816-Q1 device implements a flexible LED diagnostics function. By writing to the registers, the output channels can be configured with LED diagnostics features or without LED diagnostics features.

The TLC6C5816-Q1 device is a 16-bit shift register LED driver designed to support automotive LED applications. A built-in LED open and LED short diagnostic mechanism provides enhanced safety protection. The device contains 16 channels with power DMOS transistor outputs. Eight of the channels support LED fault diagnostics by configuring corresponding registers, the device can drive 16 channels without diagnostics or 8 channels with diagnostics. The diagnostics channels DIAGn must connect to DRAINn to realize LED diagnostics. A command error fault implies that a channel is configured for LED diagnostics but a register write command has turned on the channel at the same time. The device provides a cyclic redundancy check to verify register values in the shift registers. In read-back mode, the device provides 6 bits of the CRC remainder. The MCU can read back the CRC remainder and check if the remainder is correct to determine whether the communication loop between MCU and device is good.

There are various LED indicators in automotive applications. Some applications such as hybrid instrument clusters and E-shifters have safety requirements which must have LED fault diagnostics; other applications such as HVAC panels only have an LED on-off control, which does not require LED diagnostics. To cover both applications, the TLC6C5816-Q1 device implements a flexible LED diagnostics function. By writing to the registers, the output channels can be configured with LED diagnostics features or without LED diagnostics features.

The TLC6C5816-Q1 device is a 16-bit shift register LED driver designed to support automotive LED applications. A built-in LED open and LED short diagnostic mechanism provides enhanced safety protection. The device contains 16 channels with power DMOS transistor outputs. Eight of the channels support LED fault diagnostics by configuring corresponding registers, the device can drive 16 channels without diagnostics or 8 channels with diagnostics. The diagnostics channels DIAGn must connect to DRAINn to realize LED diagnostics. A command error fault implies that a channel is configured for LED diagnostics but a register write command has turned on the channel at the same time. The device provides a cyclic redundancy check to verify register values in the shift registers. In read-back mode, the device provides 6 bits of the CRC remainder. The MCU can read back the CRC remainder and check if the remainder is correct to determine whether the communication loop between MCU and device is good.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TLC6C5912-Q1 활성 차량용 전원 로직 12비트 시프트 레지스터 LED 드라이버 TLC6C5816-Q1 is 16 channels while TLC6C5912-Q1 is 12 channels and TLC6C598-Q1 is 8 channels

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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4개 모두 보기
유형 직함 날짜
* Data sheet TLC6C5816-Q1 Power Logic 16-Bit Shift Register LED Driver With Diagnostics datasheet (Rev. B) PDF | HTML 2020/01/16
White paper 자동차 및 산업 분야의 기능적 안전성 인증 간소화 2020/06/09
Functional safety information TLC6C5816-Q1 Functional Safety FIT Rate and Failure Mode Distribution (Rev. A) 2020/02/14
EVM User's guide TLC6C5816EVM User's Guide 2017/09/14

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TLC6C5816EVM — TLC6C5816 16비트 시프트 레지스터 LED 드라이버 평가 모듈

TLC6C5816EVM is designed to be controlled by TLC6C5816EVM GUI via USB2ANY communication tool. TLC6C5816EVM can be powered by Micro-USB supply, users can use a USB port to power the board easily. TLC6C5816EVM GUI is designed to demonstrate TLC6C5816-Q1 features which can support both single device (...)
사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TLC6C5816 IBIS Model

SLAM341.ZIP (101 KB) - IBIS Model
시뮬레이션 모델

TLC6C5816-Q1 Unencrypted PSpice Transient Model Package (Rev. B)

SLAM309B.ZIP (66 KB) - PSpice Model
시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
레퍼런스 디자인

TIDA-01628 — 오토모티브 클러스터 드라이버 알림 기능을 위한 레퍼런스 설계

This reference design implements power and driver notification functions typically found in an automotive instrument cluster. The design features reverse battery protection, a pre-boost stage to support cold-crank battery voltage conditions down to 3.5 volts, buck regulators for 3.3-V and 5-V (...)
Design guide: PDF
회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (PWP) 28 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

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