Diodes current up to 1.5A released a new LED drive

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   Recently, the U.S. Total Technology (Diodes) market a new type of LED driver IC "AL8806", the maximum supply current is 1.5A. 
      The LED driver IC and LED driver IC(such as 2SB1560) previously provided compared with the following advantages: 
      1, the maximum supply current. LED light string of the maximum supply current can be adjusted using external resistors. Maximum output current of error ± 5%. Maximum conversion efficiency of 98%. 
      2, with a reduced package size advantages of the printing substrate. Because it uses a step-down DC-DC converters, integrated switching elements (power MOSFET).Max resistance 0.35Ω, input voltage range of +6 ~ 30V, switching frequency up to 1MHz. Therefore, the external passive components can be a small part. 
      3, with the output open-circuit protection. Standby current consumption when the maximum value of 350μA. Work occupies a temperature range of -40 ~ +125 ℃.Package for the MSOP-8EP. 
      4, dimming supports two methods, namely, the duty cycle with a PWM signal control methods and the use of DC voltage control method.

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yeluo Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 18 April 2011 Status: Offline Points: 22	Post Options Post Reply Quote yeluo Thanks(0) Quote Reply Topic: Diodes current up to 1.5A released a new LED drive Posted: 29 April 2011 at 14:39
	Recently, the U.S. Total Technology (Diodes) market a new type of LED driver IC "AL8806", the maximum supply current is 1.5A. The LED driver IC and LED driver IC(such as 2SB1560) previously provided compared with the following advantages: 1, the maximum supply current. LED light string of the maximum supply current can be adjusted using external resistors. Maximum output current of error ± 5%. Maximum conversion efficiency of 98%. 2, with a reduced package size advantages of the printing substrate. Because it uses a step-down DC-DC converters, integrated switching elements (power MOSFET).Max resistance 0.35Ω, input voltage range of +6 ~ 30V, switching frequency up to 1MHz. Therefore, the external passive components can be a small part. 3, with the output open-circuit protection. Standby current consumption when the maximum value of 350μA. Work occupies a temperature range of -40 ~ +125 ℃.Package for the MSOP-8EP. 4, dimming supports two methods, namely, the duty cycle with a PWM signal control methods and the use of DC voltage control method.