Features: · 128 steps PWM brightness control for each three color independently· DC/DC converter for LED driving· Low consumption stand-by circuit· Small SSOP-B16 packageApplication·Cellular phones Specifications Parameter Symbol Limits Unit Power supply voltage VDD 6.0 V Operati...
BU8770FV: Features: · 128 steps PWM brightness control for each three color independently· DC/DC converter for LED driving· Low consumption stand-by circuit· Small SSOP-B16 packageApplication·Cellular phones ...
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Parameter | Symbol | Limits | Unit |
Power supply voltage | VDD | 6.0 | V |
Operating temperature range | Topr | 30 ~ +80 | |
Storage temperature range | Tstg | 40 ~ +125 |
* Derating : 4.5mW/ for operation above Ta=25
BU8770FV is a smart LED driver developed for cellular phones. BU8770FV generates high-intensity LED driving voltage by stepping up VDD in DC/DC converter with using the clock of the built-in oscillator. Each brightness of RGB color can be adjusted independently in 128 steps by PWM control.