IS31BL3508A Datasheet - ISSI

IS31BL3508A, 1.0MHZ BOOST CONVERTER

IS31BL3508A 1.0MHZ BOOST CONVERTER WITH 38V INTERNAL MOSFET SWITCH May 2013 GENERAL .
IS31BL3508A is a boost converter featuring an integrated MOSFET switch designed for driving series strings of LED or other device.

Features

* an over voltage shutdown pin which prevents the output voltage from exceeding 38V (typ. ) in the case of an open circuit condition. The device is offered in a TSOT-23-6 and SOT-23-6 package and a temperature rating from -40°C ~ +85°C. FEATURES

Applications

* Small LCD Backlights Notebook PC GPS TYPICAL APPLICATION CIRCUIT Figure 1 Constant current white LED driver using PWM at the EN pin to control intensity Note 1: COUT must be rated for 50V. Smaller values of output capacitance will cause the LED current ripple to increase. Note

IS31BL3508A-ISSI.pdf