n Reverse-Battery Protection for DC/DC Converter and Load n High Efficiency: Up to 94% n Generates 5V at 175mA from a 1.8V Input n Operates from 1.8V to 5.5V Input Supply.

n Medical Equipment n Digital Cameras n MP3 Players n Handheld Instruments L, LT, LTC and LTM are registered trademarks .

The LTC®3499/LTC3499B are synchronous, fixed frequency step-up DC/DC power converters with integrated reverse battery protection that protect and disconnect the devices and load when the battery polarity is reversed while delivering high efficiency i.

LTC3490

LTC3499B

LTC3400

LTC3400-1

LTC3400B

LTC3401

LTC3402

LTC3404

LTC3405

LTC3405A

LTC3405A-1.375

LTC3405A-1.5

LTC3405A-1.8