an over voltage shutdown pin which prevents the output voltage from exceeding 35V (typ.) in the case of an open circuit condition. The device is offered in a tiny TSOT-23.

* Small LCD Backlights
* Notebook PC
* GPS TYPICAL APPLICATION CIRCUIT Figure 1 Constant current white LED.

IS31BL3506B is a boost converter featuring an integrated MOSFET switch designed for driving series strings of LED or other device. Input operating voltage range is 2.7V~5.5V. The device regulates the LED load current is set using an external, low val.

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