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12V 1A LED驱动IC,升降压无频闪

 High Voltage : Vin and Vout Up to 40V.
 2A Switch Current
 Buck, Boost or Buck-Boost Operation
 Current Mode PWM with 500KHz Switching Frequency.
 Easy Dimming : Analog, PWM
 Soft Start to Avoid Inrush Current
 Programmable Over Voltage Protection to Limit Output Voltage
 VIN Under voltage Lockout and Thermal Shutdown
 
目前已出样品,有意请联系:gelenchen@protech.com.cn   0755-88262833
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ltx5123
LV.3
2
2012-03-07 15:17

请问最低工作电压是多少?

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