ø led手电筒、led台灯、led矿灯、 led指示灯等
qx7136是一种输出电流可调的、低压差的 led恒流驱动器， 仅需一个外接电阻和一个 nmos 管就可以构成一个完整的 led恒流驱动电路，调节该外接电阻就可以调节输出电流，输出电流可调范围为100ma到3000ma。
qx7136 is an led constant current driver with adjustable output current and low dropout voltage. it only needs an external resistor and an nmos tube to form a complete led constant current drive circuit. adjusting the external resistor can adjust the output current the current is adjustable from 100ma to 3000ma.
qx7136 has a built-in overheating protection function, which can effectively protect the chip and avoid damage due to overheating when the temperature exceeds 120oc.
qx7136 has undervoltage protection function.
qx7136 has its own soft-start function, which can prevent the led brightness from flickering at the moment of power-on.
qx7136 adopts sot-89-5 package.
ø power supply voltage: 2.7v ~ 5.5v
ø output current: 100ma-3000ma
ø output current accuracy: better than ± 5%
ø overheat protection threshold: 120oc
ø undervoltage protection: 2.5v
ø the power supply voltage can be extended to more than 400v
ø soft start
stay tuned for updates!
ø linear led lighting driver
ø led flashlight, led desk lamp, led miner's lamp, led indicator light, etc.