DESCRIPTION
The LT®3500 is a current mode PWM step-down DC/DC converter with an internal 2.3A switch. The wide input range of 3V to 40V makes the LT3500 suitable for regulating power from a wide variety of sources, including automotive batteries, 24V industrial supplies and unregulated wall adapters.

FEATURES
■ Wide Input Range: 3V to 36V Operating, 40V Maximum
■ Short-Circuit Protected Over Full Input Range
■ 2A Output Current Capability
■ Adjustable/Synchronizable Fixed Frequency Operation from 250kHz to 2.2MHz
■ Soft-Start/Tracking Capability
■ Output Adjustable Down to 0.8V
■ Adjustable Linear Regulator/Driver with 13mA Output Capability
■ Power Good Comparator with Complimentary Outputs
■ Low Shutdown Current: 12μA
■ Thermally Enhanced 3mm × 3mm DFN or 16-Pin MSOP Package

APPLICATIONS
■ Automotive Battery Regulation
■ Industrial Control
■ Wall Transformer Regulation
■ Distributed Power Regulation