TPS92663QPWPRQ1

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS92663-Q1 SLUSD34 – JULY 2018 TPS92663-Q1 High-Brightness LED Matrix Manager for Automotive Headlight Systems 1 Features • 1 • • • • • • • • The device includes two sub-strings of three seriesconnected integrated switches for bypassing individual LEDs. The individual sub-strings allow the device to accept either single or multiple current sources. It also allows a parallel connection of two switches to bypass high-current LEDs. AEC-Q100 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to 125°C, TA – Device HBM Classification Level: H1C – Device CDM Classification Level: C5 Input Voltage Range: 4.5 V to 60 V Six Integrated Bypass Switches – Two Sub-Strings of Three Series Switches – 20 V (Maximum) Across Switch – 62 V (Maximum) Switch to GND Multi-Drop UART Communication Interface – Up to 16 Addressable Devices – Integrates on same bus with the TPS92662 Compatible with CAN Physical Layer – Minimum Number of Wires in Cable Harness 8-bit ADC with Two MUX Inputs Crystal Oscillator Driver Programmable 10-bit PWM Dimming – Individual Phase Shift and Pulse Width – Device-to-device Synchronization LED Open and Short Detection and Protection A master microcontroller may be used to control and manage the TPS92663-Q1 devices via a multi-drop universal asynchronous receiver transmitter (UART) serial interface. The serial interface supports the use of CAN transceivers for a more robust physical layer. An application can use the TPS92663-Q1 device and the TPS92662-Q1 device on the same bus. An on-device, 8 bit ADC with two multiplexed inputs can be used for system temperature compensation and used to measure a binning value which allows for LED binning and coding. The internal charge pump rail supplies the gate drive voltage for the LED bypass switches. The low onresistance (RDS(on)) of the bypass switch minimizes conduction loss and power dissipation. The phase shift and pulse width for each individual LED in the string are programmable. The device uses an internal register to adjust the PWM frequency. Multiple devices can be synchronized. The switch transitions during PWM dimming operation have a programmable slew rate to mitigate EMI concerns. 2 Applications • • • The device features open LED protection with programmable threshold. The serial interface reports open LED and short LED faults. Automotive headlight systems High-Brightness LED Matrix Systems ADB or Glare-Free High Beam Device Information(1) PART NUMBER 3 Description TPS92663-Q1 The TPS92663-Q1 LED matrix manager device enables fully dynamic adaptive lighting solutions by providing individual pixel-level LED control. PACKAGE PWP (24) BODY SIZE (NOM) 7.70 mm × 4.40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Application VBAT Boost Buck VIN XTALI CPPx TPS92663 XTALO MCU BIN ADCx UART ECU CAN CAN RX TX LEDx VDD GND 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. TPS92663-Q1 SLUSD34 – JULY 2018 www.ti.com Table of Contents 1 2 3 4 5 Features .................................................................. Applications ........................................................... Description ............................................................. Revision History..................................................... Device and Documentation Support.................... 5.2 5.3 5.4 5.5 1 1 1 2 3 6 5.1 Receiving Notification of Documentation Updates.... 3 Community Resources.............................................. Trademarks ............................................................... Electrostatic Discharge Caution ................................ Glossary .................................................................... 3 3 3 3 Mechanical, Packaging, and Orderable Information ............................................................. 4 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. 2 DATE REVISION NOTES July 2018 * Initial release. Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated Product Folder Links: TPS92663-Q1 TPS92663-Q1 www.ti.com SLUSD34 – JULY 2018 5 Device and Documentation Support 5.1 Receiving Notification of Documentation Updates To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper right corner, click on Alert me to register and receive a weekly digest of any product information that has changed. For change details, review the revision history included in any revised document. 5.2 Community Resources The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use. TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers. Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support. 5.3 Trademarks E2E is a trademark of Texas Instruments. 5.4 Electrostatic Discharge Caution This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. 5.5 Glossary SLYZ022 — TI Glossary. This glossary lists and explains terms, acronyms, and definitions. Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated Product Folder Links: TPS92663-Q1 3 TPS92663-Q1 SLUSD34 – JULY 2018 www.ti.com 6 Mechanical, Packaging, and Orderable Information The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation. 4 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated Product Folder Links: TPS92663-Q1 PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) TPS92663QPWPRQ1 ACTIVE HTSSOP PWP 24 2000 RoHS & Green NIPDAU Level-3-260C-168 HR -40 to 125 TPS92663Q TPS92663QPWPTQ1 ACTIVE HTSSOP PWP 24 250 RoHS & Green NIPDAU Level-3-260C-168 HR -40 to 125 TPS92663Q (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of