Texas Instruments
TPS61194-Q1
Low-EMI Automotive 4-Channel LED Driver with Integrated Boost/SEPIC Converter
The TPS61194-Q1 is an automotive high-efficiency, low-EMI LED driver with an integrated DC-DC converter supporting boost and SEPIC modes. It features four high-precision current sinks with 1% typical matching, capable of up to 100 mA per channel. The device includes adaptive output voltage control to minimize power consumption and supports spread spectrum and external synchronization for EMI reduction. It is qualified for automotive applications with an input voltage range of 4.5 V to 40 V.
Temp Range-40 to 125°C
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Technical Specifications
Texas Instruments TPS61194-Q1 technical specifications.
General
| Number of Channels | 4count |
| Input Voltage (Min) | 4.5V |
| Input Voltage (Max) | 40V |
| Output Voltage (Max) | 45V |
| Output Current Per Channel | 100mA |
| Switching Frequency | 300 to 2200kHz |
| Operating Temperature Range | -40 to 125°C |
| Dimming Ratio | 10000:1 at 100 Hzratio |
| Current Matching | 1percent |
Compliance
| Aec-q100 | Qualified for Automotive Applications, Grade 1 |
| RoHS | Compliant |
| REACH | Compliant |
Datasheet
Texas Instruments TPS61194-Q1 Datasheet
Download the complete datasheet for Texas Instruments TPS61194-Q1 to view detailed technical specifications.
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