Analog Devices Inc. LTC3256 Demo Board DC2375A

Analog Devices LTC3256 Demo Board DC2375A is a dual output 350mA step-down charge pump with a post-regulator LDO and watchdog timer featuring the LTC3256EMSE. The LTC3256 operates with a wide input voltage range from 5.5V to 38V and is engineered for diagnostic coverage in ISO262262 systems. The LTC3256 can provide up to 350mA of output current from a 12V battery with 2W less power dissipation than two ideal linear regulators. The DC2375A was populated with automotive-grade components for evaluation. Because of the wide input operating range, it is possible to exceed the specified operating junction temperature and even reach thermal shutdown with heavy loads.