The TPS54201EVM-818 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS54201 synchronous buck switching regulator designed for high-current LED driver applications. The TPS54201 is a 1.5-A synchronous buck LED driver and features a wide input-voltage range (4.5 V to 28 V), deep analog-mode dimming (1% to 100%) implemented by a PWM input, and PWM-mode dimming capability. For safety, multiple types of protection are implemented, including LED open/short protection, sense-resistor open/short protection, and device thermal protection. To protect the LED from overcurrent damage, the driver enters hiccup protection mode once overcurrent is detected.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | EVM User's guide | TPS54201EVM-818 28-V 1.5-A Buck LED Driver Evaluation Module User's Guide | Feb 27, 2017 | |
| Certificate | TPS54201EVM-818 EU Declaration of Conformity (DoC) | Jan 2, 2019 | ||
| Data sheet | TPS54200, TPS54201 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck Mono-Color or IR LED Driver datasheet (Rev. B) | PDF | HTML | Jun 20, 2018 | |
| Application note | Power and Dimming LED with TPS54200 and TPS54201 | Apr 25, 2017 |
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