TPS61194-Q1 Low-EMI Automotive LED Driver With Four 100-mA Channels

1 Features 1• Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range • Input Voltage Operating Range 4.5 V to 40 V • Four High-Precision Current Sinks – Current Matching 1%

文件：1.07664 Mbytes 页数：40 Pages

TI

德州仪器

TPS61194 High-Performance Four-Channel LED Driver

文件：712.41 Kbytes 页数：9 Pages

TI

德州仪器

High-Performance 4-Channel LED Driver

文件：611.31 Kbytes 页数：34 Pages

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德州仪器

低 EMI、高性能 4 通道 LED 驱动器

TPS61194 是一款高效、低 EMI、易于使用的 LED 驱动器，可灵活支持各类应用。该器件具有四路高精度电流阱，可组合使用以提高电流能力。\n\nTPS61194 配备的集成式直流/直流转换器支持升压和 SEPIC 工作模式。该转换器可基于 LED 电流阱余量电压提供自适应输出电压控制。该特性可在所有条件下将电压调节到能够满足需要的最低水平，从而更大限度地降低功耗。为了实现 EMI 控制，该直流/直流转换器支持针对开关频率进行展频以及使用专用引脚实现外部同步。\n\nTPS61194 具有 4.5V 至 40V 的宽输入电压范围，可为各种不同的应用提供可靠的支持。TPS61194 集成了 • 输入电压工作范围：4.5V 至 40V\n• 电流匹配度为 1%（典型值）\n• 可以在外部组合输出，以便为每个灯串提供更高的电流\n• 在 100Hz 时具有 10000:1 的高调光比\n• 输出电压高达 45V\n• 开关同步输入\n• 丰富的故障检测功能 \n• 输入电压 OVP 和 UVLO\n• 热关断\n• 极少的外部元件数量;

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德州仪器

丝印：61194Q；Package：HTSSOP；TPS61194-Q1 Low-EMI Automotive LED Driver With Four 100-mA Channels

1 Features 1• Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range • Input Voltage Operating Range 4.5 V to 40 V • Four High-Precision Current Sinks – Current Matching 1%

文件：1.07664 Mbytes 页数：40 Pages

TI

德州仪器

丝印：61194Q；Package：HTSSOP；TPS61194-Q1 Low-EMI Automotive LED Driver With Four 100-mA Channels

1 Features 1• Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range • Input Voltage Operating Range 4.5 V to 40 V • Four High-Precision Current Sinks – Current Matching 1%

文件：1.07664 Mbytes 页数：40 Pages

TI

德州仪器

LP8861-Q1 Low-EMI Automotive LED Driver With Four 100-mA Channels

1 Features 1• Qualified for Automotive Applications • AECQ100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature • Input Voltage Operating Range 4.5 V to 40 V • Four High-Precision Current Sinks – Current Matching 1% (Typica

文件：1.14762 Mbytes 页数：46 Pages

TI

德州仪器

LP8862-Q1 Low-EMI Automotive LED Driver With Two 160-mA Channels

1 Features 1• Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature • Input Voltage Operating Range 4.5 V to 40 V • Two High-Precision Current Sinks – Current Matching 1% (Typica

文件：1.08748 Mbytes 页数：41 Pages

TI

德州仪器

TPS61194-Q1 Low-EMI Automotive LED Driver With Four 100-mA Channels

1 Features 1• Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range • Input Voltage Operating Range 4.5 V to 40 V • Four High-Precision Current Sinks – Current Matching 1%

文件：1.07664 Mbytes 页数：40 Pages

TI

德州仪器

TPS61193-Q1 Low-EMI Automotive LED Driver With Three 100-mA Channels

1 Features 1• Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature • Input Voltage Operating Range 4.5 V to 40 V • Three High-Precision Current Sinks – Current Matching 1% (Typi

文件：1.06732 Mbytes 页数：40 Pages

TI

德州仪器