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ISL97702 Boost

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Description

ISL97702 NROETCROEMCMOEMNMDEENDDREEDPFLOARCENMEWENDTEPSAIGRNTS ISL97519A Boost with Dual Reference Outputs DATASHEET FN7462 Rev 0.00 October 13, 20.
CONDITION MIN TYP MAX SUPPLY VDD Supply Operating Voltage Range 2. NEN, NSYN.

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Features

* Up to 87% efficiency
* 2.3V to 5.5V input
* Up to 28V output
* 50mA at 18V
* Integrated boost Schottky diode
* Input voltage disconnect switch
* Dual output voltage selectable
* Synchronization input
* Chip enable
* 10

Applications

* OLED display power
* LED display power
* Adjustable power supplies Typical Application Diagram 2.3V-5.5V C0 5µ VDDOUT VDD NEN NSYNC GND OSCILLATOR AND CONTROL L1 6.8µ SEL LX VOUT VDD+2V - 30V C1 3.3µ R1 390k FB0 R3 26.1k R2 FB1 39k BOOST WITH DUAL REFERENCE

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