The TPS92518HV-Q1 is a dual-channel buck LED current controller featuring a SPI communications interface. It utilizes a high-bandwidth, quasi-hysteretic control method supporting switching frequencies up to 2 MHz. Designed for automotive applications, it includes software-programmable set points for peak current and off-time, enabling high-precision 10,000:1 PWM dimming and 255:1 analog dimming ranges.
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Texas Instruments TPS92518HV-Q1 technical specifications.
| Input Voltage (Min) | 6.5V |
| Input Voltage (Max) | 65V |
| Number of Channels | 2count |
| Output Voltage (Max) | 62V |
| Switching Frequency (Max) | 2000kHz |
| Operating Temperature Range | -40 to 125°C |
| Output Current (Max) | 5A |
| Quiescent Current (Typ) | 3mA |
| Automotive Grade | AEC-Q100 Qualified Grade 1 |
| RoHS | Compliant |
| Hbm Classification | Level H2 |
| Cdm Classification | Level C5 |
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