TPS929240-Q1 24-Channel, Automotive, 40-V, High-Side (O)LED Driver with FlexWire Interface

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • 24-Channel precision high-side current output: – Supply voltage 4.5 V to 40 V – Up to 100-mA channel current set by resistor – 2-bit global, 6-bit independent current setting – High-cur

文件：3.44351 Mbytes 页数：123 Pages

TI

德州仪器

TPS929240-Q1 24-Channel, Automotive, 40-V, High-Side (O)LED Driver With FlexWire™ Interface

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • 24-channel precision high-side current output: – Device supply voltage 4.5 V to 40 V – LED supply voltage 4 V to 36 V – Up to 100-mA channel current set by resistor – 2-bit global, 6-bi

文件：8.11241 Mbytes 页数：129 Pages

TI

德州仪器

汽车类 24 通道 40V 高侧 LED 和 OLED 驱动器

随着汽车照明领域对动画的需求不断增加，必须对 LED 进行单独控制。因此，具有数字接口的 LED 驱动器对于有效驱动像素控制的照明应用来说至关重要。在外部照明中，多种灯功能通常位于用非板载线相互连接的不同 PCB 板上。传统的单端接口很难满足严格的 EMC 要求。通过使用业界通用的 CAN 物理层， TPS929240-Q1 基于 UART 的 FlexWire 接口可轻松实现长距离的非板载通信，而不会影响 EMC 性能。\n\n TPS929240-Q1 是一款 24 通道 40V 高侧 LED 驱动器，可控制 8 位输出电流和 12 位 PWM 占空比。该器件具有 LED 开路、接地短路和 • AEC-Q100 qualified for automotive applications: \n• 24-Channel precision high-side current output: \n• Up to 100-mA channel current set by resistor\n• High-current accuracy \n• Up to 1-MHz clock frequency\n• Up to 24 bytes data transaction in one frame\n• Diagnostic and protection: \n• LED open-;

TI

德州仪器

TPS929240-Q1 24-Channel, Automotive, 40-V, High-Side (O)LED Driver With FlexWire™ Interface

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • 24-channel precision high-side current output: – Device supply voltage 4.5 V to 40 V – LED supply voltage 4 V to 36 V – Up to 100-mA channel current set by resistor – 2-bit global, 6-bi

文件：8.11241 Mbytes 页数：129 Pages

TI

德州仪器