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This design contains three TPS92551 LED-driver modules (buck topology) which can be independently PWM-modulated by a microcontroller for color mixing or dimming. The maximum input voltage is 50V and the circuit offers the possibility, to use several driver boards in master-slave configuration.
Get more information on the TI products in this reference design.
| Part Number | Name | Product Family | |
|---|---|---|---|
| MSP430G2332 | MSP430G2x32, MSP430G2x02 Mixed Signal Microcontroller | MSP430 Ultra-Low Power 16-bit MCUs | |
| SN74HC125 | Quadruple Bus Buffer Gates With 3-State Outputs | Buffer/Driver/Transceiver | |
| TPS54062 | 4.7V to 60V Input, 50mA Synchronous Step-Down Converter | Converter (Integrated Switch) | |
| TPS92551 | 450mA 23W Constant Current Buck LED Driver Micro-Module | Power Management | |
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 36 | 20 Sep 2013 | 8 | |||
| 732 | 19 Sep 2013 | 10 |
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 22 | 19 Sep 2013 | 11 | |||
| 208 | 19 Sep 2013 | 13 |
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