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Analog Devices LTC3246 | Demoboard DC2466A

Wide VIN Range Buck-Boost Charge Pump with Watchdog Timer

Overview

TopologyBuck-Boost Converter
Input voltage2.7-38 V
Output 13.3 V / 0.5 A
Output 25 V / 0.5 A
IC revision3

Description

Demonstration circuit 2466A is a buck-boost 500mAcharge pump with pin selectable output voltages andincludes a watchdog timer featuring the LTC®3246EMSE.The LTC3246 operates with a wide input voltage rangefrom 2.7V to 38V and is engineered for diagnostic coveragefor ISO 262262 compliant systems. The wide VINoperating range will allow the LTC3246 to provide up to500mA sufficiently during an automotive cold crank.